ICD-10 Lookup - Find Medical Diagnosis Codes
ICD-10 Search Results for injury-of-muscle-fascia-and-tendon-at-wrist-and-hand-level-s66
| ICD-10-CM Code | Description | Category | Valid for Submission |
|---|---|---|---|
| S66 | Injury of muscle, fascia and tendon at wrist and hand level | Not Valid | |
| S66.0 | Injury of long flexor muscle, fascia and tendon of thumb at wrist and hand level | Not Valid | |
| S66.00 | Unspecified injury of long flexor muscle, fascia and tendon of thumb at wrist and hand level | Not Valid | |
| S66.001 | Unspecified injury of long flexor muscle, fascia and tendon of right thumb at wrist and hand level | Not Valid | |
| S66.001A | Unspecified injury of long flexor muscle, fascia and tendon of right thumb at wrist and hand level, initial encounter | Valid | |
| S66.001D | Unspecified injury of long flexor muscle, fascia and tendon of right thumb at wrist and hand level, subsequent encounter | Valid | |
| S66.001S | Unspecified injury of long flexor muscle, fascia and tendon of right thumb at wrist and hand level, sequela | Valid | |
| S66.002 | Unspecified injury of long flexor muscle, fascia and tendon of left thumb at wrist and hand level | Not Valid | |
| S66.002A | Unspecified injury of long flexor muscle, fascia and tendon of left thumb at wrist and hand level, initial encounter | Valid | |
| S66.002D | Unspecified injury of long flexor muscle, fascia and tendon of left thumb at wrist and hand level, subsequent encounter | Valid | |
| S66.002S | Unspecified injury of long flexor muscle, fascia and tendon of left thumb at wrist and hand level, sequela | Valid | |
| S66.009 | Unspecified injury of long flexor muscle, fascia and tendon of unspecified thumb at wrist and hand level | Not Valid | |
| S66.009A | Unspecified injury of long flexor muscle, fascia and tendon of unspecified thumb at wrist and hand level, initial encounter | Valid | |
| S66.009D | Unspecified injury of long flexor muscle, fascia and tendon of unspecified thumb at wrist and hand level, subsequent encounter | Valid | |
| S66.009S | Unspecified injury of long flexor muscle, fascia and tendon of unspecified thumb at wrist and hand level, sequela | Valid | |
| S66.019 | Strain of long flexor muscle, fascia and tendon of unspecified thumb at wrist and hand level Injury of tendon at forearm level; Injury of tendon at forearm level; Strain of flexor pollicis longus tendon; Injury of tendon at forearm level; Strain of flexor pollicis longus tendon; Injury of tendon at forearm level; Injury of tendon at forearm level; | Not Valid | |
| S66.019A | Strain of long flexor muscle, fascia and tendon of unspecified thumb at wrist and hand level, initial encounter Injury of tendon at forearm level; Injury of tendon at forearm level; Strain of flexor pollicis longus tendon; Injury of tendon at forearm level; Strain of flexor pollicis longus tendon; Injury of tendon at forearm level; Injury of tendon at forearm level; | Valid | |
| S66.019D | Strain of long flexor muscle, fascia and tendon of unspecified thumb at wrist and hand level, subsequent encounter Injury of tendon at forearm level; Injury of tendon at forearm level; Strain of flexor pollicis longus tendon; Injury of tendon at forearm level; Strain of flexor pollicis longus tendon; Injury of tendon at forearm level; Injury of tendon at forearm level; | Valid | |
| S66.019S | Strain of long flexor muscle, fascia and tendon of unspecified thumb at wrist and hand level, sequela Injury of tendon at forearm level; Injury of tendon at forearm level; Strain of flexor pollicis longus tendon; Injury of tendon at forearm level; Strain of flexor pollicis longus tendon; Injury of tendon at forearm level; Injury of tendon at forearm level; | Valid | |
| S66.09 | Other specified injury of long flexor muscle, fascia and tendon of thumb at wrist and hand level | Not Valid | |
| S66.091 | Other specified injury of long flexor muscle, fascia and tendon of right thumb at wrist and hand level | Not Valid | |
| S66.091A | Other specified injury of long flexor muscle, fascia and tendon of right thumb at wrist and hand level, initial encounter | Valid | |
| S66.091D | Other specified injury of long flexor muscle, fascia and tendon of right thumb at wrist and hand level, subsequent encounter | Valid | |
| S66.091S | Other specified injury of long flexor muscle, fascia and tendon of right thumb at wrist and hand level, sequela | Valid | |
| S66.092 | Other specified injury of long flexor muscle, fascia and tendon of left thumb at wrist and hand level | Not Valid | |
| S66.092A | Other specified injury of long flexor muscle, fascia and tendon of left thumb at wrist and hand level, initial encounter | Valid | |
| S66.092D | Other specified injury of long flexor muscle, fascia and tendon of left thumb at wrist and hand level, subsequent encounter | Valid | |
| S66.092S | Other specified injury of long flexor muscle, fascia and tendon of left thumb at wrist and hand level, sequela | Valid | |
| S66.099 | Other specified injury of long flexor muscle, fascia and tendon of unspecified thumb at wrist and hand level | Not Valid | |
| S66.099A | Other specified injury of long flexor muscle, fascia and tendon of unspecified thumb at wrist and hand level, initial encounter | Valid | |
| S66.099D | Other specified injury of long flexor muscle, fascia and tendon of unspecified thumb at wrist and hand level, subsequent encounter | Valid | |
| S66.099S | Other specified injury of long flexor muscle, fascia and tendon of unspecified thumb at wrist and hand level, sequela | Valid | |
| S66.1 | Injury of flexor muscle, fascia and tendon of other and unspecified finger at wrist and hand level | Not Valid | |
| S66.10 | Unspecified injury of flexor muscle, fascia and tendon of other and unspecified finger at wrist and hand level | Not Valid | |
| S66.100 | Unspecified injury of flexor muscle, fascia and tendon of right index finger at wrist and hand level | Not Valid | |
| S66.100A | Unspecified injury of flexor muscle, fascia and tendon of right index finger at wrist and hand level, initial encounter | Valid | |
| S66.100D | Unspecified injury of flexor muscle, fascia and tendon of right index finger at wrist and hand level, subsequent encounter | Valid | |
| S66.100S | Unspecified injury of flexor muscle, fascia and tendon of right index finger at wrist and hand level, sequela | Valid | |
| S66.101 | Unspecified injury of flexor muscle, fascia and tendon of left index finger at wrist and hand level | Not Valid | |
| S66.101A | Unspecified injury of flexor muscle, fascia and tendon of left index finger at wrist and hand level, initial encounter | Valid | |
| S66.101D | Unspecified injury of flexor muscle, fascia and tendon of left index finger at wrist and hand level, subsequent encounter | Valid | |
| S66.101S | Unspecified injury of flexor muscle, fascia and tendon of left index finger at wrist and hand level, sequela | Valid | |
| S66.102 | Unspecified injury of flexor muscle, fascia and tendon of right middle finger at wrist and hand level | Not Valid | |
| S66.102A | Unspecified injury of flexor muscle, fascia and tendon of right middle finger at wrist and hand level, initial encounter | Valid | |
| S66.102D | Unspecified injury of flexor muscle, fascia and tendon of right middle finger at wrist and hand level, subsequent encounter | Valid | |
| S66.102S | Unspecified injury of flexor muscle, fascia and tendon of right middle finger at wrist and hand level, sequela | Valid | |
| S66.103 | Unspecified injury of flexor muscle, fascia and tendon of left middle finger at wrist and hand level | Not Valid | |
| S66.103A | Unspecified injury of flexor muscle, fascia and tendon of left middle finger at wrist and hand level, initial encounter | Valid | |
| S66.103D | Unspecified injury of flexor muscle, fascia and tendon of left middle finger at wrist and hand level, subsequent encounter | Valid | |
| S66.103S | Unspecified injury of flexor muscle, fascia and tendon of left middle finger at wrist and hand level, sequela | Valid | |
| S66.104 | Unspecified injury of flexor muscle, fascia and tendon of right ring finger at wrist and hand level | Not Valid | |
| S66.104A | Unspecified injury of flexor muscle, fascia and tendon of right ring finger at wrist and hand level, initial encounter | Valid | |
| S66.104D | Unspecified injury of flexor muscle, fascia and tendon of right ring finger at wrist and hand level, subsequent encounter | Valid | |
| S66.104S | Unspecified injury of flexor muscle, fascia and tendon of right ring finger at wrist and hand level, sequela | Valid | |
| S66.105 | Unspecified injury of flexor muscle, fascia and tendon of left ring finger at wrist and hand level | Not Valid | |
| S66.105A | Unspecified injury of flexor muscle, fascia and tendon of left ring finger at wrist and hand level, initial encounter | Valid | |
| S66.105D | Unspecified injury of flexor muscle, fascia and tendon of left ring finger at wrist and hand level, subsequent encounter | Valid | |
| S66.105S | Unspecified injury of flexor muscle, fascia and tendon of left ring finger at wrist and hand level, sequela | Valid | |
| S66.106 | Unspecified injury of flexor muscle, fascia and tendon of right little finger at wrist and hand level | Not Valid | |
| S66.106A | Unspecified injury of flexor muscle, fascia and tendon of right little finger at wrist and hand level, initial encounter | Valid | |
| S66.106D | Unspecified injury of flexor muscle, fascia and tendon of right little finger at wrist and hand level, subsequent encounter | Valid | |
| S66.106S | Unspecified injury of flexor muscle, fascia and tendon of right little finger at wrist and hand level, sequela | Valid | |
| S66.107 | Unspecified injury of flexor muscle, fascia and tendon of left little finger at wrist and hand level | Not Valid | |
| S66.107A | Unspecified injury of flexor muscle, fascia and tendon of left little finger at wrist and hand level, initial encounter | Valid | |
| S66.107D | Unspecified injury of flexor muscle, fascia and tendon of left little finger at wrist and hand level, subsequent encounter | Valid | |
| S66.107S | Unspecified injury of flexor muscle, fascia and tendon of left little finger at wrist and hand level, sequela | Valid | |
| S66.108 | Unspecified injury of flexor muscle, fascia and tendon of other finger at wrist and hand level | Not Valid | |
| S66.108A | Unspecified injury of flexor muscle, fascia and tendon of other finger at wrist and hand level, initial encounter | Valid | |
| S66.108D | Unspecified injury of flexor muscle, fascia and tendon of other finger at wrist and hand level, subsequent encounter | Valid | |
| S66.108S | Unspecified injury of flexor muscle, fascia and tendon of other finger at wrist and hand level, sequela | Valid | |
| S66.109 | Unspecified injury of flexor muscle, fascia and tendon of unspecified finger at wrist and hand level Traumatic division of long flexor tendon - zone 2; Traumatic division flexor tendon hand; Traumatic division of long flexor tendon - zone 2; Traumatic division flexor tendon hand; Traumatic division of long flexor tendon - zone 2; Traumatic division flexor tendon hand; Traumatic division flexor tendon hand; Traumatic division flexor tendon hand; | Not Valid | |
| S66.109A | Unspecified injury of flexor muscle, fascia and tendon of unspecified finger at wrist and hand level, initial encounter Traumatic division of long flexor tendon - zone 2; Traumatic division flexor tendon hand; Traumatic division of long flexor tendon - zone 2; Traumatic division flexor tendon hand; Traumatic division of long flexor tendon - zone 2; Traumatic division flexor tendon hand; Traumatic division flexor tendon hand; Traumatic division flexor tendon hand; | Valid | |
| S66.109D | Unspecified injury of flexor muscle, fascia and tendon of unspecified finger at wrist and hand level, subsequent encounter Traumatic division of long flexor tendon - zone 2; Traumatic division flexor tendon hand; Traumatic division of long flexor tendon - zone 2; Traumatic division flexor tendon hand; Traumatic division of long flexor tendon - zone 2; Traumatic division flexor tendon hand; Traumatic division flexor tendon hand; Traumatic division flexor tendon hand; | Valid | |
| S66.109S | Unspecified injury of flexor muscle, fascia and tendon of unspecified finger at wrist and hand level, sequela Traumatic division of long flexor tendon - zone 2; Traumatic division flexor tendon hand; Traumatic division of long flexor tendon - zone 2; Traumatic division flexor tendon hand; Traumatic division of long flexor tendon - zone 2; Traumatic division flexor tendon hand; Traumatic division flexor tendon hand; Traumatic division flexor tendon hand; | Valid | |
| S66.19 | Other injury of flexor muscle, fascia and tendon of other and unspecified finger at wrist and hand level | Not Valid | |
| S66.190 | Other injury of flexor muscle, fascia and tendon of right index finger at wrist and hand level | Not Valid | |
| S66.190A | Other injury of flexor muscle, fascia and tendon of right index finger at wrist and hand level, initial encounter | Valid | |
| S66.190D | Other injury of flexor muscle, fascia and tendon of right index finger at wrist and hand level, subsequent encounter | Valid | |
| S66.190S | Other injury of flexor muscle, fascia and tendon of right index finger at wrist and hand level, sequela | Valid | |
| S66.191 | Other injury of flexor muscle, fascia and tendon of left index finger at wrist and hand level | Not Valid | |
| S66.191A | Other injury of flexor muscle, fascia and tendon of left index finger at wrist and hand level, initial encounter | Valid | |
| S66.191D | Other injury of flexor muscle, fascia and tendon of left index finger at wrist and hand level, subsequent encounter | Valid | |
| S66.191S | Other injury of flexor muscle, fascia and tendon of left index finger at wrist and hand level, sequela | Valid | |
| S66.192 | Other injury of flexor muscle, fascia and tendon of right middle finger at wrist and hand level | Not Valid | |
| S66.192A | Other injury of flexor muscle, fascia and tendon of right middle finger at wrist and hand level, initial encounter | Valid | |
| S66.192D | Other injury of flexor muscle, fascia and tendon of right middle finger at wrist and hand level, subsequent encounter | Valid | |
| S66.192S | Other injury of flexor muscle, fascia and tendon of right middle finger at wrist and hand level, sequela | Valid | |
| S66.193 | Other injury of flexor muscle, fascia and tendon of left middle finger at wrist and hand level | Not Valid | |
| S66.193A | Other injury of flexor muscle, fascia and tendon of left middle finger at wrist and hand level, initial encounter | Valid | |
| S66.193D | Other injury of flexor muscle, fascia and tendon of left middle finger at wrist and hand level, subsequent encounter | Valid | |
| S66.193S | Other injury of flexor muscle, fascia and tendon of left middle finger at wrist and hand level, sequela | Valid | |
| S66.194 | Other injury of flexor muscle, fascia and tendon of right ring finger at wrist and hand level | Not Valid | |
| S66.194A | Other injury of flexor muscle, fascia and tendon of right ring finger at wrist and hand level, initial encounter | Valid | |
| S66.194D | Other injury of flexor muscle, fascia and tendon of right ring finger at wrist and hand level, subsequent encounter | Valid | |
| S66.194S | Other injury of flexor muscle, fascia and tendon of right ring finger at wrist and hand level, sequela | Valid | |
| S66.195 | Other injury of flexor muscle, fascia and tendon of left ring finger at wrist and hand level | Not Valid | |
| S66.195A | Other injury of flexor muscle, fascia and tendon of left ring finger at wrist and hand level, initial encounter | Valid | |
| S66.195D | Other injury of flexor muscle, fascia and tendon of left ring finger at wrist and hand level, subsequent encounter | Valid | |
| S66.195S | Other injury of flexor muscle, fascia and tendon of left ring finger at wrist and hand level, sequela | Valid | |
| S66.196 | Other injury of flexor muscle, fascia and tendon of right little finger at wrist and hand level | Not Valid | |
| S66.196A | Other injury of flexor muscle, fascia and tendon of right little finger at wrist and hand level, initial encounter | Valid | |
| S66.196D | Other injury of flexor muscle, fascia and tendon of right little finger at wrist and hand level, subsequent encounter | Valid | |
| S66.196S | Other injury of flexor muscle, fascia and tendon of right little finger at wrist and hand level, sequela | Valid | |
| S66.197 | Other injury of flexor muscle, fascia and tendon of left little finger at wrist and hand level | Not Valid | |
| S66.197A | Other injury of flexor muscle, fascia and tendon of left little finger at wrist and hand level, initial encounter | Valid | |
| S66.197D | Other injury of flexor muscle, fascia and tendon of left little finger at wrist and hand level, subsequent encounter | Valid | |
| S66.197S | Other injury of flexor muscle, fascia and tendon of left little finger at wrist and hand level, sequela | Valid | |
| S66.198 | Other injury of flexor muscle, fascia and tendon of other finger at wrist and hand level | Not Valid | |
| S66.198A | Other injury of flexor muscle, fascia and tendon of other finger at wrist and hand level, initial encounter | Valid | |
| S66.198D | Other injury of flexor muscle, fascia and tendon of other finger at wrist and hand level, subsequent encounter | Valid | |
| S66.198S | Other injury of flexor muscle, fascia and tendon of other finger at wrist and hand level, sequela | Valid | |
| S66.199 | Other injury of flexor muscle, fascia and tendon of unspecified finger at wrist and hand level Traumatic division of long flexor tendon of forearm, wrist or hand; Traumatic division of long flexor tendon of forearm, wrist or hand; Traumatic division of long flexor tendon of forearm, wrist or hand; Traumatic division of long flexor tendon of forearm, wrist or hand; Traumatic division of long flexor tendon of forearm, wrist or hand; Traumatic division of long flexor tendon of forearm, wrist or hand; Traumatic division of long flexor tendon of forearm, wrist or hand; | Not Valid | |
| S66.199A | Other injury of flexor muscle, fascia and tendon of unspecified finger at wrist and hand level, initial encounter Traumatic division of long flexor tendon of forearm, wrist or hand; Traumatic division of long flexor tendon of forearm, wrist or hand; Traumatic division of long flexor tendon of forearm, wrist or hand; Traumatic division of long flexor tendon of forearm, wrist or hand; Traumatic division of long flexor tendon of forearm, wrist or hand; Traumatic division of long flexor tendon of forearm, wrist or hand; Traumatic division of long flexor tendon of forearm, wrist or hand; | Valid | |
| S66.199D | Other injury of flexor muscle, fascia and tendon of unspecified finger at wrist and hand level, subsequent encounter Traumatic division of long flexor tendon of forearm, wrist or hand; Traumatic division of long flexor tendon of forearm, wrist or hand; Traumatic division of long flexor tendon of forearm, wrist or hand; Traumatic division of long flexor tendon of forearm, wrist or hand; Traumatic division of long flexor tendon of forearm, wrist or hand; Traumatic division of long flexor tendon of forearm, wrist or hand; Traumatic division of long flexor tendon of forearm, wrist or hand; | Valid | |
| S66.199S | Other injury of flexor muscle, fascia and tendon of unspecified finger at wrist and hand level, sequela Traumatic division of long flexor tendon of forearm, wrist or hand; Traumatic division of long flexor tendon of forearm, wrist or hand; Traumatic division of long flexor tendon of forearm, wrist or hand; Traumatic division of long flexor tendon of forearm, wrist or hand; Traumatic division of long flexor tendon of forearm, wrist or hand; Traumatic division of long flexor tendon of forearm, wrist or hand; Traumatic division of long flexor tendon of forearm, wrist or hand; | Valid | |
| S66.2 | Injury of extensor muscle, fascia and tendon of thumb at wrist and hand level | Not Valid | |
| S66.20 | Unspecified injury of extensor muscle, fascia and tendon of thumb at wrist and hand level | Not Valid | |
| S66.201 | Unspecified injury of extensor muscle, fascia and tendon of right thumb at wrist and hand level | Not Valid | |
| S66.201A | Unspecified injury of extensor muscle, fascia and tendon of right thumb at wrist and hand level, initial encounter | Valid | |
| S66.201D | Unspecified injury of extensor muscle, fascia and tendon of right thumb at wrist and hand level, subsequent encounter | Valid | |
| S66.201S | Unspecified injury of extensor muscle, fascia and tendon of right thumb at wrist and hand level, sequela | Valid | |
| S66.202 | Unspecified injury of extensor muscle, fascia and tendon of left thumb at wrist and hand level | Not Valid | |
| S66.202A | Unspecified injury of extensor muscle, fascia and tendon of left thumb at wrist and hand level, initial encounter | Valid | |
| S66.202D | Unspecified injury of extensor muscle, fascia and tendon of left thumb at wrist and hand level, subsequent encounter | Valid | |
| S66.202S | Unspecified injury of extensor muscle, fascia and tendon of left thumb at wrist and hand level, sequela | Valid | |
| S66.209 | Unspecified injury of extensor muscle, fascia and tendon of unspecified thumb at wrist and hand level Mallet thumb with closed tendon injury; Traumatic tear of tendon of hand; Rupture of tendon of thumb; Rupture of extensor tendon of thumb; Traumatic tear of tendon of hand; Traumatic tear of tendon of hand; Rupture of tendon of thumb; Mallet thumb with closed tendon injury; Rupture of extensor tendon of thumb; Traumatic tear of tendon of hand; Traumatic tear of tendon of hand; Traumatic tear of tendon of hand; | Not Valid | |
| S66.209A | Unspecified injury of extensor muscle, fascia and tendon of unspecified thumb at wrist and hand level, initial encounter Mallet thumb with closed tendon injury; Traumatic tear of tendon of hand; Rupture of tendon of thumb; Rupture of extensor tendon of thumb; Traumatic tear of tendon of hand; Traumatic tear of tendon of hand; Rupture of tendon of thumb; Mallet thumb with closed tendon injury; Rupture of extensor tendon of thumb; Traumatic tear of tendon of hand; Traumatic tear of tendon of hand; Traumatic tear of tendon of hand; | Valid | |
| S66.209D | Unspecified injury of extensor muscle, fascia and tendon of unspecified thumb at wrist and hand level, subsequent encounter Mallet thumb with closed tendon injury; Traumatic tear of tendon of hand; Rupture of tendon of thumb; Rupture of extensor tendon of thumb; Traumatic tear of tendon of hand; Traumatic tear of tendon of hand; Rupture of tendon of thumb; Mallet thumb with closed tendon injury; Rupture of extensor tendon of thumb; Traumatic tear of tendon of hand; Traumatic tear of tendon of hand; Traumatic tear of tendon of hand; | Valid | |
| S66.209S | Unspecified injury of extensor muscle, fascia and tendon of unspecified thumb at wrist and hand level, sequela Mallet thumb with closed tendon injury; Traumatic tear of tendon of hand; Rupture of tendon of thumb; Rupture of extensor tendon of thumb; Traumatic tear of tendon of hand; Traumatic tear of tendon of hand; Rupture of tendon of thumb; Mallet thumb with closed tendon injury; Rupture of extensor tendon of thumb; Traumatic tear of tendon of hand; Traumatic tear of tendon of hand; Traumatic tear of tendon of hand; | Valid | |
| S66.29 | Other specified injury of extensor muscle, fascia and tendon of thumb at wrist and hand level | Not Valid | |
| S66.291 | Other specified injury of extensor muscle, fascia and tendon of right thumb at wrist and hand level | Not Valid | |
| S66.291A | Other specified injury of extensor muscle, fascia and tendon of right thumb at wrist and hand level, initial encounter | Valid | |
| S66.291D | Other specified injury of extensor muscle, fascia and tendon of right thumb at wrist and hand level, subsequent encounter | Valid | |
| S66.291S | Other specified injury of extensor muscle, fascia and tendon of right thumb at wrist and hand level, sequela | Valid | |
| S66.292 | Other specified injury of extensor muscle, fascia and tendon of left thumb at wrist and hand level | Not Valid | |
| S66.292A | Other specified injury of extensor muscle, fascia and tendon of left thumb at wrist and hand level, initial encounter | Valid | |
| S66.292D | Other specified injury of extensor muscle, fascia and tendon of left thumb at wrist and hand level, subsequent encounter | Valid | |
| S66.292S | Other specified injury of extensor muscle, fascia and tendon of left thumb at wrist and hand level, sequela | Valid | |
| S66.299 | Other specified injury of extensor muscle, fascia and tendon of unspecified thumb at wrist and hand level Complete division, extensor pollicis longus tendon; Partial division, extensor pollicis longus tendon; | Not Valid | |
| S66.299A | Other specified injury of extensor muscle, fascia and tendon of unspecified thumb at wrist and hand level, initial encounter Complete division, extensor pollicis longus tendon; Partial division, extensor pollicis longus tendon; | Valid | |
| S66.299D | Other specified injury of extensor muscle, fascia and tendon of unspecified thumb at wrist and hand level, subsequent encounter Complete division, extensor pollicis longus tendon; Partial division, extensor pollicis longus tendon; | Valid | |
| S66.299S | Other specified injury of extensor muscle, fascia and tendon of unspecified thumb at wrist and hand level, sequela Complete division, extensor pollicis longus tendon; Partial division, extensor pollicis longus tendon; | Valid | |
| S66.3 | Injury of extensor muscle, fascia and tendon of other and unspecified finger at wrist and hand level | Not Valid | |
| S66.30 | Unspecified injury of extensor muscle, fascia and tendon of other and unspecified finger at wrist and hand level | Not Valid | |
| S66.300 | Unspecified injury of extensor muscle, fascia and tendon of right index finger at wrist and hand level | Not Valid | |
| S66.300A | Unspecified injury of extensor muscle, fascia and tendon of right index finger at wrist and hand level, initial encounter | Valid | |
| S66.300D | Unspecified injury of extensor muscle, fascia and tendon of right index finger at wrist and hand level, subsequent encounter | Valid | |
| S66.300S | Unspecified injury of extensor muscle, fascia and tendon of right index finger at wrist and hand level, sequela | Valid | |
| S66.301 | Unspecified injury of extensor muscle, fascia and tendon of left index finger at wrist and hand level | Not Valid | |
| S66.301A | Unspecified injury of extensor muscle, fascia and tendon of left index finger at wrist and hand level, initial encounter | Valid | |
| S66.301D | Unspecified injury of extensor muscle, fascia and tendon of left index finger at wrist and hand level, subsequent encounter | Valid | |
| S66.301S | Unspecified injury of extensor muscle, fascia and tendon of left index finger at wrist and hand level, sequela | Valid | |
| S66.302 | Unspecified injury of extensor muscle, fascia and tendon of right middle finger at wrist and hand level | Not Valid | |
| S66.302A | Unspecified injury of extensor muscle, fascia and tendon of right middle finger at wrist and hand level, initial encounter | Valid | |
| S66.302D | Unspecified injury of extensor muscle, fascia and tendon of right middle finger at wrist and hand level, subsequent encounter | Valid | |
| S66.302S | Unspecified injury of extensor muscle, fascia and tendon of right middle finger at wrist and hand level, sequela | Valid | |
| S66.303 | Unspecified injury of extensor muscle, fascia and tendon of left middle finger at wrist and hand level | Not Valid | |
| S66.303A | Unspecified injury of extensor muscle, fascia and tendon of left middle finger at wrist and hand level, initial encounter | Valid | |
| S66.303D | Unspecified injury of extensor muscle, fascia and tendon of left middle finger at wrist and hand level, subsequent encounter | Valid | |
| S66.303S | Unspecified injury of extensor muscle, fascia and tendon of left middle finger at wrist and hand level, sequela | Valid | |
| S66.304 | Unspecified injury of extensor muscle, fascia and tendon of right ring finger at wrist and hand level | Not Valid | |
| S66.304A | Unspecified injury of extensor muscle, fascia and tendon of right ring finger at wrist and hand level, initial encounter | Valid | |
| S66.304D | Unspecified injury of extensor muscle, fascia and tendon of right ring finger at wrist and hand level, subsequent encounter | Valid | |
| S66.304S | Unspecified injury of extensor muscle, fascia and tendon of right ring finger at wrist and hand level, sequela | Valid | |
| S66.305 | Unspecified injury of extensor muscle, fascia and tendon of left ring finger at wrist and hand level | Not Valid | |
| S66.305A | Unspecified injury of extensor muscle, fascia and tendon of left ring finger at wrist and hand level, initial encounter | Valid | |
| S66.305D | Unspecified injury of extensor muscle, fascia and tendon of left ring finger at wrist and hand level, subsequent encounter | Valid | |
| S66.305S | Unspecified injury of extensor muscle, fascia and tendon of left ring finger at wrist and hand level, sequela | Valid | |
| S66.306 | Unspecified injury of extensor muscle, fascia and tendon of right little finger at wrist and hand level | Not Valid | |
| S66.306A | Unspecified injury of extensor muscle, fascia and tendon of right little finger at wrist and hand level, initial encounter | Valid | |
| S66.306D | Unspecified injury of extensor muscle, fascia and tendon of right little finger at wrist and hand level, subsequent encounter | Valid | |
| S66.306S | Unspecified injury of extensor muscle, fascia and tendon of right little finger at wrist and hand level, sequela | Valid | |
| S66.307 | Unspecified injury of extensor muscle, fascia and tendon of left little finger at wrist and hand level | Not Valid | |
| S66.307A | Unspecified injury of extensor muscle, fascia and tendon of left little finger at wrist and hand level, initial encounter | Valid | |
| S66.307D | Unspecified injury of extensor muscle, fascia and tendon of left little finger at wrist and hand level, subsequent encounter | Valid | |
| S66.307S | Unspecified injury of extensor muscle, fascia and tendon of left little finger at wrist and hand level, sequela | Valid | |
| S66.308 | Unspecified injury of extensor muscle, fascia and tendon of other finger at wrist and hand level | Not Valid | |
| S66.308A | Unspecified injury of extensor muscle, fascia and tendon of other finger at wrist and hand level, initial encounter | Valid | |
| S66.308D | Unspecified injury of extensor muscle, fascia and tendon of other finger at wrist and hand level, subsequent encounter | Valid | |
| S66.308S | Unspecified injury of extensor muscle, fascia and tendon of other finger at wrist and hand level, sequela | Valid | |
| S66.309 | Unspecified injury of extensor muscle, fascia and tendon of unspecified finger at wrist and hand level Traumatic division of extensor tendon - zone 1; Traumatic division of extensor tendon - zone 3; Traumatic division of extensor tendon - zone 1; Traumatic division of extensor tendon - zone 3; Traumatic division of extensor tendon - zone 1; Traumatic division of extensor tendon - zone 3; | Not Valid | |
| S66.309A | Unspecified injury of extensor muscle, fascia and tendon of unspecified finger at wrist and hand level, initial encounter Traumatic division of extensor tendon - zone 1; Traumatic division of extensor tendon - zone 3; Traumatic division of extensor tendon - zone 1; Traumatic division of extensor tendon - zone 3; Traumatic division of extensor tendon - zone 1; Traumatic division of extensor tendon - zone 3; | Valid | |
| S66.309D | Unspecified injury of extensor muscle, fascia and tendon of unspecified finger at wrist and hand level, subsequent encounter Traumatic division of extensor tendon - zone 1; Traumatic division of extensor tendon - zone 3; Traumatic division of extensor tendon - zone 1; Traumatic division of extensor tendon - zone 3; Traumatic division of extensor tendon - zone 1; Traumatic division of extensor tendon - zone 3; | Valid | |
| S66.309S | Unspecified injury of extensor muscle, fascia and tendon of unspecified finger at wrist and hand level, sequela Traumatic division of extensor tendon - zone 1; Traumatic division of extensor tendon - zone 3; Traumatic division of extensor tendon - zone 1; Traumatic division of extensor tendon - zone 3; Traumatic division of extensor tendon - zone 1; Traumatic division of extensor tendon - zone 3; | Valid | |
| S66.39 | Other injury of extensor muscle, fascia and tendon of other and unspecified finger at wrist and hand level | Not Valid | |
| S66.390 | Other injury of extensor muscle, fascia and tendon of right index finger at wrist and hand level | Not Valid | |
| S66.390A | Other injury of extensor muscle, fascia and tendon of right index finger at wrist and hand level, initial encounter | Valid | |
| S66.390D | Other injury of extensor muscle, fascia and tendon of right index finger at wrist and hand level, subsequent encounter | Valid | |
| S66.390S | Other injury of extensor muscle, fascia and tendon of right index finger at wrist and hand level, sequela | Valid | |
| S66.391 | Other injury of extensor muscle, fascia and tendon of left index finger at wrist and hand level | Not Valid | |
| S66.391A | Other injury of extensor muscle, fascia and tendon of left index finger at wrist and hand level, initial encounter | Valid | |
| S66.391D | Other injury of extensor muscle, fascia and tendon of left index finger at wrist and hand level, subsequent encounter | Valid | |
| S66.391S | Other injury of extensor muscle, fascia and tendon of left index finger at wrist and hand level, sequela | Valid | |
| S66.392 | Other injury of extensor muscle, fascia and tendon of right middle finger at wrist and hand level | Not Valid | |
| S66.392A | Other injury of extensor muscle, fascia and tendon of right middle finger at wrist and hand level, initial encounter | Valid | |
| S66.392D | Other injury of extensor muscle, fascia and tendon of right middle finger at wrist and hand level, subsequent encounter | Valid | |
| S66.392S | Other injury of extensor muscle, fascia and tendon of right middle finger at wrist and hand level, sequela | Valid | |
| S66.393 | Other injury of extensor muscle, fascia and tendon of left middle finger at wrist and hand level | Not Valid | |
| S66.393A | Other injury of extensor muscle, fascia and tendon of left middle finger at wrist and hand level, initial encounter | Valid | |
| S66.393D | Other injury of extensor muscle, fascia and tendon of left middle finger at wrist and hand level, subsequent encounter | Valid | |
| S66.393S | Other injury of extensor muscle, fascia and tendon of left middle finger at wrist and hand level, sequela | Valid | |
| S66.394 | Other injury of extensor muscle, fascia and tendon of right ring finger at wrist and hand level | Not Valid | |
| S66.394A | Other injury of extensor muscle, fascia and tendon of right ring finger at wrist and hand level, initial encounter | Valid | |
| S66.394D | Other injury of extensor muscle, fascia and tendon of right ring finger at wrist and hand level, subsequent encounter | Valid | |
| S66.394S | Other injury of extensor muscle, fascia and tendon of right ring finger at wrist and hand level, sequela | Valid | |
| S66.395 | Other injury of extensor muscle, fascia and tendon of left ring finger at wrist and hand level | Not Valid | |
| S66.395A | Other injury of extensor muscle, fascia and tendon of left ring finger at wrist and hand level, initial encounter | Valid | |
| S66.395D | Other injury of extensor muscle, fascia and tendon of left ring finger at wrist and hand level, subsequent encounter | Valid | |
| S66.395S | Other injury of extensor muscle, fascia and tendon of left ring finger at wrist and hand level, sequela | Valid | |
| S66.396 | Other injury of extensor muscle, fascia and tendon of right little finger at wrist and hand level | Not Valid | |
| S66.396A | Other injury of extensor muscle, fascia and tendon of right little finger at wrist and hand level, initial encounter | Valid | |
| S66.396D | Other injury of extensor muscle, fascia and tendon of right little finger at wrist and hand level, subsequent encounter | Valid | |
| S66.396S | Other injury of extensor muscle, fascia and tendon of right little finger at wrist and hand level, sequela | Valid | |
| S66.397 | Other injury of extensor muscle, fascia and tendon of left little finger at wrist and hand level | Not Valid | |
| S66.397A | Other injury of extensor muscle, fascia and tendon of left little finger at wrist and hand level, initial encounter | Valid | |
| S66.397D | Other injury of extensor muscle, fascia and tendon of left little finger at wrist and hand level, subsequent encounter | Valid | |
| S66.397S | Other injury of extensor muscle, fascia and tendon of left little finger at wrist and hand level, sequela | Valid | |
| S66.398 | Other injury of extensor muscle, fascia and tendon of other finger at wrist and hand level | Not Valid | |
| S66.398A | Other injury of extensor muscle, fascia and tendon of other finger at wrist and hand level, initial encounter | Valid | |
| S66.398D | Other injury of extensor muscle, fascia and tendon of other finger at wrist and hand level, subsequent encounter | Valid | |
| S66.398S | Other injury of extensor muscle, fascia and tendon of other finger at wrist and hand level, sequela | Valid | |
| S66.399 | Other injury of extensor muscle, fascia and tendon of unspecified finger at wrist and hand level Partial division extensor tendon hand; Partial division extensor tendon hand; Complete division, extensor digitorum tendon; Partial division extensor tendon hand; Partial division extensor tendon hand; | Not Valid | |
| S66.399A | Other injury of extensor muscle, fascia and tendon of unspecified finger at wrist and hand level, initial encounter Partial division extensor tendon hand; Partial division extensor tendon hand; Complete division, extensor digitorum tendon; Partial division extensor tendon hand; Partial division extensor tendon hand; | Valid | |
| S66.399D | Other injury of extensor muscle, fascia and tendon of unspecified finger at wrist and hand level, subsequent encounter Partial division extensor tendon hand; Partial division extensor tendon hand; Complete division, extensor digitorum tendon; Partial division extensor tendon hand; Partial division extensor tendon hand; | Valid | |
| S66.399S | Other injury of extensor muscle, fascia and tendon of unspecified finger at wrist and hand level, sequela Partial division extensor tendon hand; Partial division extensor tendon hand; Complete division, extensor digitorum tendon; Partial division extensor tendon hand; Partial division extensor tendon hand; | Valid | |
| S66.4 | Injury of intrinsic muscle, fascia and tendon of thumb at wrist and hand level | Not Valid | |
| S66.40 | Unspecified injury of intrinsic muscle, fascia and tendon of thumb at wrist and hand level | Not Valid | |
| S66.401 | Unspecified injury of intrinsic muscle, fascia and tendon of right thumb at wrist and hand level Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of right thumb; Injury of intrinsic muscle of thumb; Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of right thumb; Injury of intrinsic muscle of thumb; Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of right thumb; Injury of intrinsic muscle of thumb; Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of right hand; | Not Valid | |
| S66.401A | Unspecified injury of intrinsic muscle, fascia and tendon of right thumb at wrist and hand level, initial encounter Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of right thumb; Injury of intrinsic muscle of thumb; Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of right thumb; Injury of intrinsic muscle of thumb; Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of right thumb; Injury of intrinsic muscle of thumb; Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of right hand; | Valid | |
| S66.401D | Unspecified injury of intrinsic muscle, fascia and tendon of right thumb at wrist and hand level, subsequent encounter Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of right thumb; Injury of intrinsic muscle of thumb; Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of right thumb; Injury of intrinsic muscle of thumb; Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of right thumb; Injury of intrinsic muscle of thumb; Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of right hand; | Valid | |
| S66.401S | Unspecified injury of intrinsic muscle, fascia and tendon of right thumb at wrist and hand level, sequela Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of right thumb; Injury of intrinsic muscle of thumb; Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of right thumb; Injury of intrinsic muscle of thumb; Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of right thumb; Injury of intrinsic muscle of thumb; Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of right hand; | Valid | |
| S66.402 | Unspecified injury of intrinsic muscle, fascia and tendon of left thumb at wrist and hand level Injury of intrinsic muscle of left hand; Injury of intrinsic muscle of left thumb; Injury of intrinsic muscle of thumb; Injury of intrinsic muscle of left hand; Injury of intrinsic muscle of left thumb; Injury of intrinsic muscle of thumb; Injury of intrinsic muscle of left hand; Injury of intrinsic muscle of left thumb; Injury of intrinsic muscle of thumb; Injury of intrinsic muscle of left hand; Injury of intrinsic muscle of left hand; Injury of intrinsic muscle of left hand; | Not Valid | |
| S66.402A | Unspecified injury of intrinsic muscle, fascia and tendon of left thumb at wrist and hand level, initial encounter Injury of intrinsic muscle of left hand; Injury of intrinsic muscle of left thumb; Injury of intrinsic muscle of thumb; Injury of intrinsic muscle of left hand; Injury of intrinsic muscle of left thumb; Injury of intrinsic muscle of thumb; Injury of intrinsic muscle of left hand; Injury of intrinsic muscle of left thumb; Injury of intrinsic muscle of thumb; Injury of intrinsic muscle of left hand; Injury of intrinsic muscle of left hand; Injury of intrinsic muscle of left hand; | Valid | |
| S66.402D | Unspecified injury of intrinsic muscle, fascia and tendon of left thumb at wrist and hand level, subsequent encounter Injury of intrinsic muscle of left hand; Injury of intrinsic muscle of left thumb; Injury of intrinsic muscle of thumb; Injury of intrinsic muscle of left hand; Injury of intrinsic muscle of left thumb; Injury of intrinsic muscle of thumb; Injury of intrinsic muscle of left hand; Injury of intrinsic muscle of left thumb; Injury of intrinsic muscle of thumb; Injury of intrinsic muscle of left hand; Injury of intrinsic muscle of left hand; Injury of intrinsic muscle of left hand; | Valid | |
| S66.402S | Unspecified injury of intrinsic muscle, fascia and tendon of left thumb at wrist and hand level, sequela Injury of intrinsic muscle of left hand; Injury of intrinsic muscle of left thumb; Injury of intrinsic muscle of thumb; Injury of intrinsic muscle of left hand; Injury of intrinsic muscle of left thumb; Injury of intrinsic muscle of thumb; Injury of intrinsic muscle of left hand; Injury of intrinsic muscle of left thumb; Injury of intrinsic muscle of thumb; Injury of intrinsic muscle of left hand; Injury of intrinsic muscle of left hand; Injury of intrinsic muscle of left hand; | Valid | |
| S66.409 | Unspecified injury of intrinsic muscle, fascia and tendon of unspecified thumb at wrist and hand level Injury of intrinsic muscle of thumb; Injury of fascia of intrinsic muscle of thumb; Injury of tendon of intrinsic muscle of thumb; Injury of intrinsic muscle of thumb; Injury of fascia of intrinsic muscle of thumb; Injury of tendon of intrinsic muscle of thumb; Injury of intrinsic muscle of thumb; Injury of fascia of intrinsic muscle of thumb; Injury of tendon of intrinsic muscle of thumb; Injury of fascia of intrinsic muscle of thumb; Injury of tendon of intrinsic muscle of thumb; | Not Valid | |
| S66.409A | Unspecified injury of intrinsic muscle, fascia and tendon of unspecified thumb at wrist and hand level, initial encounter Injury of intrinsic muscle of thumb; Injury of fascia of intrinsic muscle of thumb; Injury of tendon of intrinsic muscle of thumb; Injury of intrinsic muscle of thumb; Injury of fascia of intrinsic muscle of thumb; Injury of tendon of intrinsic muscle of thumb; Injury of intrinsic muscle of thumb; Injury of fascia of intrinsic muscle of thumb; Injury of tendon of intrinsic muscle of thumb; Injury of fascia of intrinsic muscle of thumb; Injury of tendon of intrinsic muscle of thumb; | Valid | |
| S66.409D | Unspecified injury of intrinsic muscle, fascia and tendon of unspecified thumb at wrist and hand level, subsequent encounter Injury of intrinsic muscle of thumb; Injury of fascia of intrinsic muscle of thumb; Injury of tendon of intrinsic muscle of thumb; Injury of intrinsic muscle of thumb; Injury of fascia of intrinsic muscle of thumb; Injury of tendon of intrinsic muscle of thumb; Injury of intrinsic muscle of thumb; Injury of fascia of intrinsic muscle of thumb; Injury of tendon of intrinsic muscle of thumb; Injury of fascia of intrinsic muscle of thumb; Injury of tendon of intrinsic muscle of thumb; | Valid | |
| S66.409S | Unspecified injury of intrinsic muscle, fascia and tendon of unspecified thumb at wrist and hand level, sequela Injury of intrinsic muscle of thumb; Injury of fascia of intrinsic muscle of thumb; Injury of tendon of intrinsic muscle of thumb; Injury of intrinsic muscle of thumb; Injury of fascia of intrinsic muscle of thumb; Injury of tendon of intrinsic muscle of thumb; Injury of intrinsic muscle of thumb; Injury of fascia of intrinsic muscle of thumb; Injury of tendon of intrinsic muscle of thumb; Injury of fascia of intrinsic muscle of thumb; Injury of tendon of intrinsic muscle of thumb; | Valid | |
| S66.411 | Strain of intrinsic muscle, fascia and tendon of right thumb at wrist and hand level Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of thumb; Strain of muscle of right hand; Strain of intrinsic muscle of right hand; Strain of intrinsic muscle of right thumb; Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of thumb; Strain of intrinsic muscle of thumb; Strain of muscle of right hand; Strain of intrinsic muscle of right hand; Strain of intrinsic muscle of right thumb; Injury of intrinsic muscle of right hand; Hand muscle strain; Injury of intrinsic muscle of thumb; Strain of intrinsic muscle of thumb; Strain of muscle of right hand; Strain of intrinsic muscle of right hand; Injury of intrinsic muscle of right hand; Hand muscle strain; Strain of muscle of right hand; Strain of intrinsic muscle of right hand; Injury of intrinsic muscle of right hand; Hand muscle strain; Strain of muscle of right hand; Strain of intrinsic muscle of right hand; Injury of intrinsic muscle of right hand; Hand muscle strain; | Not Valid | |
| S66.411A | Strain of intrinsic muscle, fascia and tendon of right thumb at wrist and hand level, initial encounter Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of thumb; Strain of muscle of right hand; Strain of intrinsic muscle of right hand; Strain of intrinsic muscle of right thumb; Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of thumb; Strain of intrinsic muscle of thumb; Strain of muscle of right hand; Strain of intrinsic muscle of right hand; Strain of intrinsic muscle of right thumb; Injury of intrinsic muscle of right hand; Hand muscle strain; Injury of intrinsic muscle of thumb; Strain of intrinsic muscle of thumb; Strain of muscle of right hand; Strain of intrinsic muscle of right hand; Injury of intrinsic muscle of right hand; Hand muscle strain; Strain of muscle of right hand; Strain of intrinsic muscle of right hand; Injury of intrinsic muscle of right hand; Hand muscle strain; Strain of muscle of right hand; Strain of intrinsic muscle of right hand; Injury of intrinsic muscle of right hand; Hand muscle strain; | Valid | |
| S66.411D | Strain of intrinsic muscle, fascia and tendon of right thumb at wrist and hand level, subsequent encounter Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of thumb; Strain of muscle of right hand; Strain of intrinsic muscle of right hand; Strain of intrinsic muscle of right thumb; Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of thumb; Strain of intrinsic muscle of thumb; Strain of muscle of right hand; Strain of intrinsic muscle of right hand; Strain of intrinsic muscle of right thumb; Injury of intrinsic muscle of right hand; Hand muscle strain; Injury of intrinsic muscle of thumb; Strain of intrinsic muscle of thumb; Strain of muscle of right hand; Strain of intrinsic muscle of right hand; Injury of intrinsic muscle of right hand; Hand muscle strain; Strain of muscle of right hand; Strain of intrinsic muscle of right hand; Injury of intrinsic muscle of right hand; Hand muscle strain; Strain of muscle of right hand; Strain of intrinsic muscle of right hand; Injury of intrinsic muscle of right hand; Hand muscle strain; | Valid | |
| S66.411S | Strain of intrinsic muscle, fascia and tendon of right thumb at wrist and hand level, sequela Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of thumb; Strain of muscle of right hand; Strain of intrinsic muscle of right hand; Strain of intrinsic muscle of right thumb; Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of thumb; Strain of intrinsic muscle of thumb; Strain of muscle of right hand; Strain of intrinsic muscle of right hand; Strain of intrinsic muscle of right thumb; Injury of intrinsic muscle of right hand; Hand muscle strain; Injury of intrinsic muscle of thumb; Strain of intrinsic muscle of thumb; Strain of muscle of right hand; Strain of intrinsic muscle of right hand; Injury of intrinsic muscle of right hand; Hand muscle strain; Strain of muscle of right hand; Strain of intrinsic muscle of right hand; Injury of intrinsic muscle of right hand; Hand muscle strain; Strain of muscle of right hand; Strain of intrinsic muscle of right hand; Injury of intrinsic muscle of right hand; Hand muscle strain; | Valid | |
| S66.412 | Strain of intrinsic muscle, fascia and tendon of left thumb at wrist and hand level Injury of intrinsic muscle of left hand; Injury of intrinsic muscle of thumb; Strain of muscle of left hand; Strain of intrinsic muscle of left hand; Strain of intrinsic muscle of left thumb; Injury of intrinsic muscle of left hand; Injury of intrinsic muscle of thumb; Strain of intrinsic muscle of thumb; Strain of muscle of left hand; Strain of intrinsic muscle of left hand; Strain of intrinsic muscle of left thumb; Injury of intrinsic muscle of left hand; Hand muscle strain; Injury of intrinsic muscle of thumb; Strain of intrinsic muscle of thumb; Strain of muscle of left hand; Strain of intrinsic muscle of left hand; Injury of intrinsic muscle of left hand; Hand muscle strain; Strain of muscle of left hand; Strain of intrinsic muscle of left hand; Injury of intrinsic muscle of left hand; Hand muscle strain; Strain of muscle of left hand; Strain of intrinsic muscle of left hand; Injury of intrinsic muscle of left hand; Hand muscle strain; | Not Valid | |
| S66.412A | Strain of intrinsic muscle, fascia and tendon of left thumb at wrist and hand level, initial encounter Injury of intrinsic muscle of left hand; Injury of intrinsic muscle of thumb; Strain of muscle of left hand; Strain of intrinsic muscle of left hand; Strain of intrinsic muscle of left thumb; Injury of intrinsic muscle of left hand; Injury of intrinsic muscle of thumb; Strain of intrinsic muscle of thumb; Strain of muscle of left hand; Strain of intrinsic muscle of left hand; Strain of intrinsic muscle of left thumb; Injury of intrinsic muscle of left hand; Hand muscle strain; Injury of intrinsic muscle of thumb; Strain of intrinsic muscle of thumb; Strain of muscle of left hand; Strain of intrinsic muscle of left hand; Injury of intrinsic muscle of left hand; Hand muscle strain; Strain of muscle of left hand; Strain of intrinsic muscle of left hand; Injury of intrinsic muscle of left hand; Hand muscle strain; Strain of muscle of left hand; Strain of intrinsic muscle of left hand; Injury of intrinsic muscle of left hand; Hand muscle strain; | Valid | |
| S66.412D | Strain of intrinsic muscle, fascia and tendon of left thumb at wrist and hand level, subsequent encounter Injury of intrinsic muscle of left hand; Injury of intrinsic muscle of thumb; Strain of muscle of left hand; Strain of intrinsic muscle of left hand; Strain of intrinsic muscle of left thumb; Injury of intrinsic muscle of left hand; Injury of intrinsic muscle of thumb; Strain of intrinsic muscle of thumb; Strain of muscle of left hand; Strain of intrinsic muscle of left hand; Strain of intrinsic muscle of left thumb; Injury of intrinsic muscle of left hand; Hand muscle strain; Injury of intrinsic muscle of thumb; Strain of intrinsic muscle of thumb; Strain of muscle of left hand; Strain of intrinsic muscle of left hand; Injury of intrinsic muscle of left hand; Hand muscle strain; Strain of muscle of left hand; Strain of intrinsic muscle of left hand; Injury of intrinsic muscle of left hand; Hand muscle strain; Strain of muscle of left hand; Strain of intrinsic muscle of left hand; Injury of intrinsic muscle of left hand; Hand muscle strain; | Valid | |
| S66.412S | Strain of intrinsic muscle, fascia and tendon of left thumb at wrist and hand level, sequela Injury of intrinsic muscle of left hand; Injury of intrinsic muscle of thumb; Strain of muscle of left hand; Strain of intrinsic muscle of left hand; Strain of intrinsic muscle of left thumb; Injury of intrinsic muscle of left hand; Injury of intrinsic muscle of thumb; Strain of intrinsic muscle of thumb; Strain of muscle of left hand; Strain of intrinsic muscle of left hand; Strain of intrinsic muscle of left thumb; Injury of intrinsic muscle of left hand; Hand muscle strain; Injury of intrinsic muscle of thumb; Strain of intrinsic muscle of thumb; Strain of muscle of left hand; Strain of intrinsic muscle of left hand; Injury of intrinsic muscle of left hand; Hand muscle strain; Strain of muscle of left hand; Strain of intrinsic muscle of left hand; Injury of intrinsic muscle of left hand; Hand muscle strain; Strain of muscle of left hand; Strain of intrinsic muscle of left hand; Injury of intrinsic muscle of left hand; Hand muscle strain; | Valid | |
| S66.419 | Strain of intrinsic muscle, fascia and tendon of unspecified thumb at wrist and hand level Injury of intrinsic muscle of thumb; Injury of tendon of intrinsic muscle of thumb; Injury of intrinsic muscle of thumb; Injury of tendon of intrinsic muscle of thumb; Strain of intrinsic muscle of thumb; Strain of fascia of intrinsic muscle of thumb; Strain of tendon of intrinsic muscle of thumb; Strain of thumb tendon; Strain of tendon of hand; Hand muscle strain; Injury of intrinsic muscle of thumb; Injury of tendon of intrinsic muscle of thumb; Strain of intrinsic muscle of thumb; Strain of fascia of intrinsic muscle of thumb; Strain of tendon of intrinsic muscle of thumb; Strain of fascia of intrinsic muscle of thumb; Hand muscle strain; Strain of tendon of hand; Injury of tendon of intrinsic muscle of thumb; Strain of tendon of intrinsic muscle of thumb; Strain of thumb tendon; Strain of tendon of hand; Hand muscle strain; Strain of tendon of hand; Hand muscle strain; Strain of tendon of hand; | Not Valid | |
| S66.419A | Strain of intrinsic muscle, fascia and tendon of unspecified thumb at wrist and hand level, initial encounter Injury of intrinsic muscle of thumb; Injury of tendon of intrinsic muscle of thumb; Injury of intrinsic muscle of thumb; Injury of tendon of intrinsic muscle of thumb; Strain of intrinsic muscle of thumb; Strain of fascia of intrinsic muscle of thumb; Strain of tendon of intrinsic muscle of thumb; Strain of thumb tendon; Strain of tendon of hand; Hand muscle strain; Injury of intrinsic muscle of thumb; Injury of tendon of intrinsic muscle of thumb; Strain of intrinsic muscle of thumb; Strain of fascia of intrinsic muscle of thumb; Strain of tendon of intrinsic muscle of thumb; Strain of fascia of intrinsic muscle of thumb; Hand muscle strain; Strain of tendon of hand; Injury of tendon of intrinsic muscle of thumb; Strain of tendon of intrinsic muscle of thumb; Strain of thumb tendon; Strain of tendon of hand; Hand muscle strain; Strain of tendon of hand; Hand muscle strain; Strain of tendon of hand; | Valid | |
| S66.419D | Strain of intrinsic muscle, fascia and tendon of unspecified thumb at wrist and hand level, subsequent encounter Injury of intrinsic muscle of thumb; Injury of tendon of intrinsic muscle of thumb; Injury of intrinsic muscle of thumb; Injury of tendon of intrinsic muscle of thumb; Strain of intrinsic muscle of thumb; Strain of fascia of intrinsic muscle of thumb; Strain of tendon of intrinsic muscle of thumb; Strain of thumb tendon; Strain of tendon of hand; Hand muscle strain; Injury of intrinsic muscle of thumb; Injury of tendon of intrinsic muscle of thumb; Strain of intrinsic muscle of thumb; Strain of fascia of intrinsic muscle of thumb; Strain of tendon of intrinsic muscle of thumb; Strain of fascia of intrinsic muscle of thumb; Hand muscle strain; Strain of tendon of hand; Injury of tendon of intrinsic muscle of thumb; Strain of tendon of intrinsic muscle of thumb; Strain of thumb tendon; Strain of tendon of hand; Hand muscle strain; Strain of tendon of hand; Hand muscle strain; Strain of tendon of hand; | Valid | |
| S66.419S | Strain of intrinsic muscle, fascia and tendon of unspecified thumb at wrist and hand level, sequela Injury of intrinsic muscle of thumb; Injury of tendon of intrinsic muscle of thumb; Injury of intrinsic muscle of thumb; Injury of tendon of intrinsic muscle of thumb; Strain of intrinsic muscle of thumb; Strain of fascia of intrinsic muscle of thumb; Strain of tendon of intrinsic muscle of thumb; Strain of thumb tendon; Strain of tendon of hand; Hand muscle strain; Injury of intrinsic muscle of thumb; Injury of tendon of intrinsic muscle of thumb; Strain of intrinsic muscle of thumb; Strain of fascia of intrinsic muscle of thumb; Strain of tendon of intrinsic muscle of thumb; Strain of fascia of intrinsic muscle of thumb; Hand muscle strain; Strain of tendon of hand; Injury of tendon of intrinsic muscle of thumb; Strain of tendon of intrinsic muscle of thumb; Strain of thumb tendon; Strain of tendon of hand; Hand muscle strain; Strain of tendon of hand; Hand muscle strain; Strain of tendon of hand; | Valid | |
| S66.429 | Laceration of intrinsic muscle, fascia and tendon of unspecified thumb at wrist and hand level Injury of intrinsic muscle of thumb; Injury of fascia of intrinsic muscle of thumb; Injury of tendon of intrinsic muscle of thumb; Laceration of tendon of thumb; Injury of intrinsic muscle of thumb; Injury of fascia of intrinsic muscle of thumb; Injury of tendon of intrinsic muscle of thumb; Laceration of intrinsic muscle of thumb; Laceration of fascia of intrinsic muscle of thumb; Laceration of tendon of intrinsic muscle of thumb; Injury of intrinsic muscle of thumb; Injury of fascia of intrinsic muscle of thumb; Injury of tendon of intrinsic muscle of thumb; Laceration of intrinsic muscle of thumb; Laceration of fascia of intrinsic muscle of thumb; Laceration of tendon of intrinsic muscle of thumb; Injury of fascia of intrinsic muscle of thumb; Laceration of fascia of intrinsic muscle of thumb; Laceration of tendon of thumb; Injury of tendon of intrinsic muscle of thumb; Laceration of tendon of intrinsic muscle of thumb; Laceration of tendon of thumb; Laceration of intrinsic muscle of thumb; Laceration of fascia of intrinsic muscle of thumb; Laceration of tendon of intrinsic muscle of thumb; | Not Valid | |
| S66.429A | Laceration of intrinsic muscle, fascia and tendon of unspecified thumb at wrist and hand level, initial encounter Injury of intrinsic muscle of thumb; Injury of fascia of intrinsic muscle of thumb; Injury of tendon of intrinsic muscle of thumb; Laceration of tendon of thumb; Injury of intrinsic muscle of thumb; Injury of fascia of intrinsic muscle of thumb; Injury of tendon of intrinsic muscle of thumb; Laceration of intrinsic muscle of thumb; Laceration of fascia of intrinsic muscle of thumb; Laceration of tendon of intrinsic muscle of thumb; Injury of intrinsic muscle of thumb; Injury of fascia of intrinsic muscle of thumb; Injury of tendon of intrinsic muscle of thumb; Laceration of intrinsic muscle of thumb; Laceration of fascia of intrinsic muscle of thumb; Laceration of tendon of intrinsic muscle of thumb; Injury of fascia of intrinsic muscle of thumb; Laceration of fascia of intrinsic muscle of thumb; Laceration of tendon of thumb; Injury of tendon of intrinsic muscle of thumb; Laceration of tendon of intrinsic muscle of thumb; Laceration of tendon of thumb; Laceration of intrinsic muscle of thumb; Laceration of fascia of intrinsic muscle of thumb; Laceration of tendon of intrinsic muscle of thumb; | Valid | |
| S66.429D | Laceration of intrinsic muscle, fascia and tendon of unspecified thumb at wrist and hand level, subsequent encounter Injury of intrinsic muscle of thumb; Injury of fascia of intrinsic muscle of thumb; Injury of tendon of intrinsic muscle of thumb; Laceration of tendon of thumb; Injury of intrinsic muscle of thumb; Injury of fascia of intrinsic muscle of thumb; Injury of tendon of intrinsic muscle of thumb; Laceration of intrinsic muscle of thumb; Laceration of fascia of intrinsic muscle of thumb; Laceration of tendon of intrinsic muscle of thumb; Injury of intrinsic muscle of thumb; Injury of fascia of intrinsic muscle of thumb; Injury of tendon of intrinsic muscle of thumb; Laceration of intrinsic muscle of thumb; Laceration of fascia of intrinsic muscle of thumb; Laceration of tendon of intrinsic muscle of thumb; Injury of fascia of intrinsic muscle of thumb; Laceration of fascia of intrinsic muscle of thumb; Laceration of tendon of thumb; Injury of tendon of intrinsic muscle of thumb; Laceration of tendon of intrinsic muscle of thumb; Laceration of tendon of thumb; Laceration of intrinsic muscle of thumb; Laceration of fascia of intrinsic muscle of thumb; Laceration of tendon of intrinsic muscle of thumb; | Valid | |
| S66.429S | Laceration of intrinsic muscle, fascia and tendon of unspecified thumb at wrist and hand level, sequela Injury of intrinsic muscle of thumb; Injury of fascia of intrinsic muscle of thumb; Injury of tendon of intrinsic muscle of thumb; Laceration of tendon of thumb; Injury of intrinsic muscle of thumb; Injury of fascia of intrinsic muscle of thumb; Injury of tendon of intrinsic muscle of thumb; Laceration of intrinsic muscle of thumb; Laceration of fascia of intrinsic muscle of thumb; Laceration of tendon of intrinsic muscle of thumb; Injury of intrinsic muscle of thumb; Injury of fascia of intrinsic muscle of thumb; Injury of tendon of intrinsic muscle of thumb; Laceration of intrinsic muscle of thumb; Laceration of fascia of intrinsic muscle of thumb; Laceration of tendon of intrinsic muscle of thumb; Injury of fascia of intrinsic muscle of thumb; Laceration of fascia of intrinsic muscle of thumb; Laceration of tendon of thumb; Injury of tendon of intrinsic muscle of thumb; Laceration of tendon of intrinsic muscle of thumb; Laceration of tendon of thumb; Laceration of intrinsic muscle of thumb; Laceration of fascia of intrinsic muscle of thumb; Laceration of tendon of intrinsic muscle of thumb; | Valid | |
| S66.49 | Other specified injury of intrinsic muscle, fascia and tendon of thumb at wrist and hand level | Not Valid | |
| S66.491 | Other specified injury of intrinsic muscle, fascia and tendon of right thumb at wrist and hand level | Not Valid | |
| S66.491A | Other specified injury of intrinsic muscle, fascia and tendon of right thumb at wrist and hand level, initial encounter | Valid | |
| S66.491D | Other specified injury of intrinsic muscle, fascia and tendon of right thumb at wrist and hand level, subsequent encounter | Valid | |
| S66.491S | Other specified injury of intrinsic muscle, fascia and tendon of right thumb at wrist and hand level, sequela | Valid | |
| S66.492 | Other specified injury of intrinsic muscle, fascia and tendon of left thumb at wrist and hand level | Not Valid | |
| S66.492A | Other specified injury of intrinsic muscle, fascia and tendon of left thumb at wrist and hand level, initial encounter | Valid | |
| S66.492D | Other specified injury of intrinsic muscle, fascia and tendon of left thumb at wrist and hand level, subsequent encounter | Valid | |
| S66.492S | Other specified injury of intrinsic muscle, fascia and tendon of left thumb at wrist and hand level, sequela | Valid | |
| S66.499 | Other specified injury of intrinsic muscle, fascia and tendon of unspecified thumb at wrist and hand level | Not Valid | |
| S66.499A | Other specified injury of intrinsic muscle, fascia and tendon of unspecified thumb at wrist and hand level, initial encounter | Valid | |
| S66.499D | Other specified injury of intrinsic muscle, fascia and tendon of unspecified thumb at wrist and hand level, subsequent encounter | Valid | |
| S66.499S | Other specified injury of intrinsic muscle, fascia and tendon of unspecified thumb at wrist and hand level, sequela | Valid | |
| S66.5 | Injury of intrinsic muscle, fascia and tendon of other and unspecified finger at wrist and hand level | Not Valid | |
| S66.50 | Unspecified injury of intrinsic muscle, fascia and tendon of other and unspecified finger at wrist and hand level | Not Valid | |
| S66.500 | Unspecified injury of intrinsic muscle, fascia and tendon of right index finger at wrist and hand level | Not Valid | |
| S66.500A | Unspecified injury of intrinsic muscle, fascia and tendon of right index finger at wrist and hand level, initial encounter | Valid | |
| S66.500D | Unspecified injury of intrinsic muscle, fascia and tendon of right index finger at wrist and hand level, subsequent encounter | Valid | |
| S66.500S | Unspecified injury of intrinsic muscle, fascia and tendon of right index finger at wrist and hand level, sequela | Valid | |
| S66.501 | Unspecified injury of intrinsic muscle, fascia and tendon of left index finger at wrist and hand level | Not Valid | |
| S66.501A | Unspecified injury of intrinsic muscle, fascia and tendon of left index finger at wrist and hand level, initial encounter | Valid | |
| S66.501D | Unspecified injury of intrinsic muscle, fascia and tendon of left index finger at wrist and hand level, subsequent encounter | Valid | |
| S66.501S | Unspecified injury of intrinsic muscle, fascia and tendon of left index finger at wrist and hand level, sequela | Valid | |
| S66.502 | Unspecified injury of intrinsic muscle, fascia and tendon of right middle finger at wrist and hand level | Not Valid | |
| S66.502A | Unspecified injury of intrinsic muscle, fascia and tendon of right middle finger at wrist and hand level, initial encounter | Valid | |
| S66.502D | Unspecified injury of intrinsic muscle, fascia and tendon of right middle finger at wrist and hand level, subsequent encounter | Valid | |
| S66.502S | Unspecified injury of intrinsic muscle, fascia and tendon of right middle finger at wrist and hand level, sequela | Valid | |
| S66.503 | Unspecified injury of intrinsic muscle, fascia and tendon of left middle finger at wrist and hand level | Not Valid | |
| S66.503A | Unspecified injury of intrinsic muscle, fascia and tendon of left middle finger at wrist and hand level, initial encounter | Valid | |
| S66.503D | Unspecified injury of intrinsic muscle, fascia and tendon of left middle finger at wrist and hand level, subsequent encounter | Valid | |
| S66.503S | Unspecified injury of intrinsic muscle, fascia and tendon of left middle finger at wrist and hand level, sequela | Valid | |
| S66.504 | Unspecified injury of intrinsic muscle, fascia and tendon of right ring finger at wrist and hand level | Not Valid | |
| S66.504A | Unspecified injury of intrinsic muscle, fascia and tendon of right ring finger at wrist and hand level, initial encounter | Valid | |
| S66.504D | Unspecified injury of intrinsic muscle, fascia and tendon of right ring finger at wrist and hand level, subsequent encounter | Valid | |
| S66.504S | Unspecified injury of intrinsic muscle, fascia and tendon of right ring finger at wrist and hand level, sequela | Valid | |
| S66.505 | Unspecified injury of intrinsic muscle, fascia and tendon of left ring finger at wrist and hand level | Not Valid | |
| S66.505A | Unspecified injury of intrinsic muscle, fascia and tendon of left ring finger at wrist and hand level, initial encounter | Valid | |
| S66.505D | Unspecified injury of intrinsic muscle, fascia and tendon of left ring finger at wrist and hand level, subsequent encounter | Valid | |
| S66.505S | Unspecified injury of intrinsic muscle, fascia and tendon of left ring finger at wrist and hand level, sequela | Valid | |
| S66.506 | Unspecified injury of intrinsic muscle, fascia and tendon of right little finger at wrist and hand level | Not Valid | |
| S66.506A | Unspecified injury of intrinsic muscle, fascia and tendon of right little finger at wrist and hand level, initial encounter | Valid | |
| S66.506D | Unspecified injury of intrinsic muscle, fascia and tendon of right little finger at wrist and hand level, subsequent encounter | Valid | |
| S66.506S | Unspecified injury of intrinsic muscle, fascia and tendon of right little finger at wrist and hand level, sequela | Valid | |
| S66.507 | Unspecified injury of intrinsic muscle, fascia and tendon of left little finger at wrist and hand level | Not Valid | |
| S66.507A | Unspecified injury of intrinsic muscle, fascia and tendon of left little finger at wrist and hand level, initial encounter | Valid | |
| S66.507D | Unspecified injury of intrinsic muscle, fascia and tendon of left little finger at wrist and hand level, subsequent encounter | Valid | |
| S66.507S | Unspecified injury of intrinsic muscle, fascia and tendon of left little finger at wrist and hand level, sequela | Valid | |
| S66.508 | Unspecified injury of intrinsic muscle, fascia and tendon of other finger at wrist and hand level | Not Valid | |
| S66.508A | Unspecified injury of intrinsic muscle, fascia and tendon of other finger at wrist and hand level, initial encounter | Valid | |
| S66.508D | Unspecified injury of intrinsic muscle, fascia and tendon of other finger at wrist and hand level, subsequent encounter | Valid | |
| S66.508S | Unspecified injury of intrinsic muscle, fascia and tendon of other finger at wrist and hand level, sequela | Valid | |
| S66.509 | Unspecified injury of intrinsic muscle, fascia and tendon of unspecified finger at wrist and hand level Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of left hand; Injury of intrinsic muscle of finger; Injury of fascia of intrinsic muscle of finger; Injury of tendon of intrinsic muscle of finger; Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of left hand; Injury of intrinsic muscle of finger; Injury of fascia of intrinsic muscle of finger; Injury of tendon of intrinsic muscle of finger; Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of left hand; Injury of intrinsic muscle of finger; Injury of fascia of intrinsic muscle of finger; Injury of tendon of intrinsic muscle of finger; Injury of fascia of intrinsic muscle of finger; Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of left hand; Injury of tendon of intrinsic muscle of finger; Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of left hand; Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of left hand; | Not Valid | |
| S66.509A | Unspecified injury of intrinsic muscle, fascia and tendon of unspecified finger at wrist and hand level, initial encounter Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of left hand; Injury of intrinsic muscle of finger; Injury of fascia of intrinsic muscle of finger; Injury of tendon of intrinsic muscle of finger; Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of left hand; Injury of intrinsic muscle of finger; Injury of fascia of intrinsic muscle of finger; Injury of tendon of intrinsic muscle of finger; Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of left hand; Injury of intrinsic muscle of finger; Injury of fascia of intrinsic muscle of finger; Injury of tendon of intrinsic muscle of finger; Injury of fascia of intrinsic muscle of finger; Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of left hand; Injury of tendon of intrinsic muscle of finger; Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of left hand; Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of left hand; | Valid | |
| S66.509D | Unspecified injury of intrinsic muscle, fascia and tendon of unspecified finger at wrist and hand level, subsequent encounter Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of left hand; Injury of intrinsic muscle of finger; Injury of fascia of intrinsic muscle of finger; Injury of tendon of intrinsic muscle of finger; Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of left hand; Injury of intrinsic muscle of finger; Injury of fascia of intrinsic muscle of finger; Injury of tendon of intrinsic muscle of finger; Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of left hand; Injury of intrinsic muscle of finger; Injury of fascia of intrinsic muscle of finger; Injury of tendon of intrinsic muscle of finger; Injury of fascia of intrinsic muscle of finger; Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of left hand; Injury of tendon of intrinsic muscle of finger; Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of left hand; Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of left hand; | Valid | |
| S66.509S | Unspecified injury of intrinsic muscle, fascia and tendon of unspecified finger at wrist and hand level, sequela Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of left hand; Injury of intrinsic muscle of finger; Injury of fascia of intrinsic muscle of finger; Injury of tendon of intrinsic muscle of finger; Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of left hand; Injury of intrinsic muscle of finger; Injury of fascia of intrinsic muscle of finger; Injury of tendon of intrinsic muscle of finger; Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of left hand; Injury of intrinsic muscle of finger; Injury of fascia of intrinsic muscle of finger; Injury of tendon of intrinsic muscle of finger; Injury of fascia of intrinsic muscle of finger; Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of left hand; Injury of tendon of intrinsic muscle of finger; Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of left hand; Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of left hand; | Valid | |
| S66.519 | Strain of intrinsic muscle, fascia and tendon of unspecified finger at wrist and hand level Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of left hand; Strain of muscle of left hand; Strain of intrinsic muscle of left hand; Strain of muscle of right hand; Strain of intrinsic muscle of right hand; Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of left hand; Strain of intrinsic muscle of finger; Strain of fascia of intrinsic muscle of finger; Strain of tendon of intrinsic muscle of finger; Strain of tendon of hand; Strain of muscle of left hand; Strain of intrinsic muscle of left hand; Strain of muscle of right hand; Strain of intrinsic muscle of right hand; Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of left hand; Hand muscle strain; Hand muscle strain; Hand muscle strain; Strain of intrinsic muscle of finger; Strain of fascia of intrinsic muscle of finger; Strain of tendon of intrinsic muscle of finger; Strain of fascia of intrinsic muscle of finger; Strain of muscle of left hand; Strain of intrinsic muscle of left hand; Strain of muscle of right hand; Strain of intrinsic muscle of right hand; Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of left hand; Hand muscle strain; Hand muscle strain; Hand muscle strain; Strain of tendon of hand; Strain of tendon of intrinsic muscle of finger; Strain of tendon of hand; Strain of muscle of left hand; Strain of intrinsic muscle of left hand; Strain of muscle of right hand; Strain of intrinsic muscle of right hand; Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of left hand; Hand muscle strain; Hand muscle strain; Hand muscle strain; Strain of tendon of hand; Strain of muscle of left hand; Strain of intrinsic muscle of left hand; Strain of muscle of right hand; Strain of intrinsic muscle of right hand; Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of left hand; Hand muscle strain; Hand muscle strain; Hand muscle strain; Strain of tendon of hand; | Not Valid | |
| S66.519A | Strain of intrinsic muscle, fascia and tendon of unspecified finger at wrist and hand level, initial encounter Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of left hand; Strain of muscle of left hand; Strain of intrinsic muscle of left hand; Strain of muscle of right hand; Strain of intrinsic muscle of right hand; Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of left hand; Strain of intrinsic muscle of finger; Strain of fascia of intrinsic muscle of finger; Strain of tendon of intrinsic muscle of finger; Strain of tendon of hand; Strain of muscle of left hand; Strain of intrinsic muscle of left hand; Strain of muscle of right hand; Strain of intrinsic muscle of right hand; Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of left hand; Hand muscle strain; Hand muscle strain; Hand muscle strain; Strain of intrinsic muscle of finger; Strain of fascia of intrinsic muscle of finger; Strain of tendon of intrinsic muscle of finger; Strain of fascia of intrinsic muscle of finger; Strain of muscle of left hand; Strain of intrinsic muscle of left hand; Strain of muscle of right hand; Strain of intrinsic muscle of right hand; Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of left hand; Hand muscle strain; Hand muscle strain; Hand muscle strain; Strain of tendon of hand; Strain of tendon of intrinsic muscle of finger; Strain of tendon of hand; Strain of muscle of left hand; Strain of intrinsic muscle of left hand; Strain of muscle of right hand; Strain of intrinsic muscle of right hand; Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of left hand; Hand muscle strain; Hand muscle strain; Hand muscle strain; Strain of tendon of hand; Strain of muscle of left hand; Strain of intrinsic muscle of left hand; Strain of muscle of right hand; Strain of intrinsic muscle of right hand; Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of left hand; Hand muscle strain; Hand muscle strain; Hand muscle strain; Strain of tendon of hand; | Valid | |
| S66.519D | Strain of intrinsic muscle, fascia and tendon of unspecified finger at wrist and hand level, subsequent encounter Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of left hand; Strain of muscle of left hand; Strain of intrinsic muscle of left hand; Strain of muscle of right hand; Strain of intrinsic muscle of right hand; Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of left hand; Strain of intrinsic muscle of finger; Strain of fascia of intrinsic muscle of finger; Strain of tendon of intrinsic muscle of finger; Strain of tendon of hand; Strain of muscle of left hand; Strain of intrinsic muscle of left hand; Strain of muscle of right hand; Strain of intrinsic muscle of right hand; Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of left hand; Hand muscle strain; Hand muscle strain; Hand muscle strain; Strain of intrinsic muscle of finger; Strain of fascia of intrinsic muscle of finger; Strain of tendon of intrinsic muscle of finger; Strain of fascia of intrinsic muscle of finger; Strain of muscle of left hand; Strain of intrinsic muscle of left hand; Strain of muscle of right hand; Strain of intrinsic muscle of right hand; Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of left hand; Hand muscle strain; Hand muscle strain; Hand muscle strain; Strain of tendon of hand; Strain of tendon of intrinsic muscle of finger; Strain of tendon of hand; Strain of muscle of left hand; Strain of intrinsic muscle of left hand; Strain of muscle of right hand; Strain of intrinsic muscle of right hand; Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of left hand; Hand muscle strain; Hand muscle strain; Hand muscle strain; Strain of tendon of hand; Strain of muscle of left hand; Strain of intrinsic muscle of left hand; Strain of muscle of right hand; Strain of intrinsic muscle of right hand; Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of left hand; Hand muscle strain; Hand muscle strain; Hand muscle strain; Strain of tendon of hand; | Valid | |
| S66.519S | Strain of intrinsic muscle, fascia and tendon of unspecified finger at wrist and hand level, sequela Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of left hand; Strain of muscle of left hand; Strain of intrinsic muscle of left hand; Strain of muscle of right hand; Strain of intrinsic muscle of right hand; Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of left hand; Strain of intrinsic muscle of finger; Strain of fascia of intrinsic muscle of finger; Strain of tendon of intrinsic muscle of finger; Strain of tendon of hand; Strain of muscle of left hand; Strain of intrinsic muscle of left hand; Strain of muscle of right hand; Strain of intrinsic muscle of right hand; Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of left hand; Hand muscle strain; Hand muscle strain; Hand muscle strain; Strain of intrinsic muscle of finger; Strain of fascia of intrinsic muscle of finger; Strain of tendon of intrinsic muscle of finger; Strain of fascia of intrinsic muscle of finger; Strain of muscle of left hand; Strain of intrinsic muscle of left hand; Strain of muscle of right hand; Strain of intrinsic muscle of right hand; Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of left hand; Hand muscle strain; Hand muscle strain; Hand muscle strain; Strain of tendon of hand; Strain of tendon of intrinsic muscle of finger; Strain of tendon of hand; Strain of muscle of left hand; Strain of intrinsic muscle of left hand; Strain of muscle of right hand; Strain of intrinsic muscle of right hand; Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of left hand; Hand muscle strain; Hand muscle strain; Hand muscle strain; Strain of tendon of hand; Strain of muscle of left hand; Strain of intrinsic muscle of left hand; Strain of muscle of right hand; Strain of intrinsic muscle of right hand; Injury of intrinsic muscle of right hand; Injury of intrinsic muscle of left hand; Hand muscle strain; Hand muscle strain; Hand muscle strain; Strain of tendon of hand; | Valid | |
| S66.529 | Laceration of intrinsic muscle, fascia and tendon of unspecified finger at wrist and hand level Injury of fascia of intrinsic muscle of finger; Laceration of tendon of finger; Injury of fascia of intrinsic muscle of finger; Laceration of intrinsic muscle of finger; Laceration of fascia of intrinsic muscle of finger; Laceration of tendon of intrinsic muscle of finger; Injury of fascia of intrinsic muscle of finger; Laceration of intrinsic muscle of finger; Laceration of fascia of intrinsic muscle of finger; Laceration of tendon of intrinsic muscle of finger; Injury of fascia of intrinsic muscle of finger; Laceration of fascia of intrinsic muscle of finger; Laceration of tendon of finger; Laceration of tendon of intrinsic muscle of finger; Laceration of tendon of finger; Laceration of intrinsic muscle of finger; Laceration of fascia of intrinsic muscle of finger; Laceration of tendon of intrinsic muscle of finger; | Not Valid | |
| S66.529A | Laceration of intrinsic muscle, fascia and tendon of unspecified finger at wrist and hand level, initial encounter Injury of fascia of intrinsic muscle of finger; Laceration of tendon of finger; Injury of fascia of intrinsic muscle of finger; Laceration of intrinsic muscle of finger; Laceration of fascia of intrinsic muscle of finger; Laceration of tendon of intrinsic muscle of finger; Injury of fascia of intrinsic muscle of finger; Laceration of intrinsic muscle of finger; Laceration of fascia of intrinsic muscle of finger; Laceration of tendon of intrinsic muscle of finger; Injury of fascia of intrinsic muscle of finger; Laceration of fascia of intrinsic muscle of finger; Laceration of tendon of finger; Laceration of tendon of intrinsic muscle of finger; Laceration of tendon of finger; Laceration of intrinsic muscle of finger; Laceration of fascia of intrinsic muscle of finger; Laceration of tendon of intrinsic muscle of finger; | Valid | |
| S66.529D | Laceration of intrinsic muscle, fascia and tendon of unspecified finger at wrist and hand level, subsequent encounter Injury of fascia of intrinsic muscle of finger; Laceration of tendon of finger; Injury of fascia of intrinsic muscle of finger; Laceration of intrinsic muscle of finger; Laceration of fascia of intrinsic muscle of finger; Laceration of tendon of intrinsic muscle of finger; Injury of fascia of intrinsic muscle of finger; Laceration of intrinsic muscle of finger; Laceration of fascia of intrinsic muscle of finger; Laceration of tendon of intrinsic muscle of finger; Injury of fascia of intrinsic muscle of finger; Laceration of fascia of intrinsic muscle of finger; Laceration of tendon of finger; Laceration of tendon of intrinsic muscle of finger; Laceration of tendon of finger; Laceration of intrinsic muscle of finger; Laceration of fascia of intrinsic muscle of finger; Laceration of tendon of intrinsic muscle of finger; | Valid | |
| S66.529S | Laceration of intrinsic muscle, fascia and tendon of unspecified finger at wrist and hand level, sequela Injury of fascia of intrinsic muscle of finger; Laceration of tendon of finger; Injury of fascia of intrinsic muscle of finger; Laceration of intrinsic muscle of finger; Laceration of fascia of intrinsic muscle of finger; Laceration of tendon of intrinsic muscle of finger; Injury of fascia of intrinsic muscle of finger; Laceration of intrinsic muscle of finger; Laceration of fascia of intrinsic muscle of finger; Laceration of tendon of intrinsic muscle of finger; Injury of fascia of intrinsic muscle of finger; Laceration of fascia of intrinsic muscle of finger; Laceration of tendon of finger; Laceration of tendon of intrinsic muscle of finger; Laceration of tendon of finger; Laceration of intrinsic muscle of finger; Laceration of fascia of intrinsic muscle of finger; Laceration of tendon of intrinsic muscle of finger; | Valid | |
| S66.59 | Other injury of intrinsic muscle, fascia and tendon of other and unspecified finger at wrist and hand level | Not Valid | |
| S66.590 | Other injury of intrinsic muscle, fascia and tendon of right index finger at wrist and hand level | Not Valid | |
| S66.590A | Other injury of intrinsic muscle, fascia and tendon of right index finger at wrist and hand level, initial encounter | Valid | |
| S66.590D | Other injury of intrinsic muscle, fascia and tendon of right index finger at wrist and hand level, subsequent encounter | Valid | |
| S66.590S | Other injury of intrinsic muscle, fascia and tendon of right index finger at wrist and hand level, sequela | Valid | |
| S66.591 | Other injury of intrinsic muscle, fascia and tendon of left index finger at wrist and hand level | Not Valid | |
| S66.591A | Other injury of intrinsic muscle, fascia and tendon of left index finger at wrist and hand level, initial encounter | Valid | |
| S66.591D | Other injury of intrinsic muscle, fascia and tendon of left index finger at wrist and hand level, subsequent encounter | Valid | |
| S66.591S | Other injury of intrinsic muscle, fascia and tendon of left index finger at wrist and hand level, sequela | Valid | |
| S66.592 | Other injury of intrinsic muscle, fascia and tendon of right middle finger at wrist and hand level | Not Valid | |
| S66.592A | Other injury of intrinsic muscle, fascia and tendon of right middle finger at wrist and hand level, initial encounter | Valid | |
| S66.592D | Other injury of intrinsic muscle, fascia and tendon of right middle finger at wrist and hand level, subsequent encounter | Valid | |
| S66.592S | Other injury of intrinsic muscle, fascia and tendon of right middle finger at wrist and hand level, sequela | Valid | |
| S66.593 | Other injury of intrinsic muscle, fascia and tendon of left middle finger at wrist and hand level | Not Valid | |
| S66.593A | Other injury of intrinsic muscle, fascia and tendon of left middle finger at wrist and hand level, initial encounter | Valid | |
| S66.593D | Other injury of intrinsic muscle, fascia and tendon of left middle finger at wrist and hand level, subsequent encounter | Valid | |
| S66.593S | Other injury of intrinsic muscle, fascia and tendon of left middle finger at wrist and hand level, sequela | Valid | |
| S66.594 | Other injury of intrinsic muscle, fascia and tendon of right ring finger at wrist and hand level | Not Valid | |
| S66.594A | Other injury of intrinsic muscle, fascia and tendon of right ring finger at wrist and hand level, initial encounter | Valid | |
| S66.594D | Other injury of intrinsic muscle, fascia and tendon of right ring finger at wrist and hand level, subsequent encounter | Valid | |
| S66.594S | Other injury of intrinsic muscle, fascia and tendon of right ring finger at wrist and hand level, sequela | Valid | |
| S66.595 | Other injury of intrinsic muscle, fascia and tendon of left ring finger at wrist and hand level | Not Valid | |
| S66.595A | Other injury of intrinsic muscle, fascia and tendon of left ring finger at wrist and hand level, initial encounter | Valid | |
| S66.595D | Other injury of intrinsic muscle, fascia and tendon of left ring finger at wrist and hand level, subsequent encounter | Valid | |
| S66.595S | Other injury of intrinsic muscle, fascia and tendon of left ring finger at wrist and hand level, sequela | Valid | |
| S66.596 | Other injury of intrinsic muscle, fascia and tendon of right little finger at wrist and hand level | Not Valid | |
| S66.596A | Other injury of intrinsic muscle, fascia and tendon of right little finger at wrist and hand level, initial encounter | Valid | |
| S66.596D | Other injury of intrinsic muscle, fascia and tendon of right little finger at wrist and hand level, subsequent encounter | Valid | |
| S66.596S | Other injury of intrinsic muscle, fascia and tendon of right little finger at wrist and hand level, sequela | Valid | |
| S66.597 | Other injury of intrinsic muscle, fascia and tendon of left little finger at wrist and hand level | Not Valid | |
| S66.597A | Other injury of intrinsic muscle, fascia and tendon of left little finger at wrist and hand level, initial encounter | Valid | |
| S66.597D | Other injury of intrinsic muscle, fascia and tendon of left little finger at wrist and hand level, subsequent encounter | Valid | |
| S66.597S | Other injury of intrinsic muscle, fascia and tendon of left little finger at wrist and hand level, sequela | Valid | |
| S66.598 | Other injury of intrinsic muscle, fascia and tendon of other finger at wrist and hand level | Not Valid | |
| S66.598A | Other injury of intrinsic muscle, fascia and tendon of other finger at wrist and hand level, initial encounter | Valid | |
| S66.598D | Other injury of intrinsic muscle, fascia and tendon of other finger at wrist and hand level, subsequent encounter | Valid | |
| S66.598S | Other injury of intrinsic muscle, fascia and tendon of other finger at wrist and hand level, sequela | Valid | |
| S66.599 | Other injury of intrinsic muscle, fascia and tendon of unspecified finger at wrist and hand level | Not Valid | |
| S66.599A | Other injury of intrinsic muscle, fascia and tendon of unspecified finger at wrist and hand level, initial encounter | Valid | |
| S66.599D | Other injury of intrinsic muscle, fascia and tendon of unspecified finger at wrist and hand level, subsequent encounter | Valid | |
| S66.599S | Other injury of intrinsic muscle, fascia and tendon of unspecified finger at wrist and hand level, sequela | Valid | |
| S66.8 | Injury of other specified muscles, fascia and tendons at wrist and hand level | Not Valid | |
| S66.80 | Unspecified injury of other specified muscles, fascia and tendons at wrist and hand level | Not Valid | |
| S66.801 | Unspecified injury of other specified muscles, fascia and tendons at wrist and hand level, right hand | Not Valid | |
| S66.801A | Unspecified injury of other specified muscles, fascia and tendons at wrist and hand level, right hand, initial encounter | Valid | |
| S66.801D | Unspecified injury of other specified muscles, fascia and tendons at wrist and hand level, right hand, subsequent encounter | Valid | |
| S66.801S | Unspecified injury of other specified muscles, fascia and tendons at wrist and hand level, right hand, sequela | Valid | |
| S66.802 | Unspecified injury of other specified muscles, fascia and tendons at wrist and hand level, left hand | Not Valid | |
| S66.802A | Unspecified injury of other specified muscles, fascia and tendons at wrist and hand level, left hand, initial encounter | Valid | |
| S66.802D | Unspecified injury of other specified muscles, fascia and tendons at wrist and hand level, left hand, subsequent encounter | Valid | |
| S66.802S | Unspecified injury of other specified muscles, fascia and tendons at wrist and hand level, left hand, sequela | Valid | |
| S66.809 | Unspecified injury of other specified muscles, fascia and tendons at wrist and hand level, unspecified hand Injury of flexor tendon of hand; Injury of extensor tendon of hand; Injury of flexor tendon of hand; Injury of extensor tendon of hand; Injury of flexor tendon of hand; Injury of extensor tendon of hand; Injury of flexor tendon of hand; Injury of extensor tendon of hand; Injury of flexor tendon of hand; Injury of extensor tendon of hand; Injury of flexor tendon of hand; Injury of extensor tendon of hand; | Not Valid | |
| S66.809A | Unspecified injury of other specified muscles, fascia and tendons at wrist and hand level, unspecified hand, initial encounter Injury of flexor tendon of hand; Injury of extensor tendon of hand; Injury of flexor tendon of hand; Injury of extensor tendon of hand; Injury of flexor tendon of hand; Injury of extensor tendon of hand; Injury of flexor tendon of hand; Injury of extensor tendon of hand; Injury of flexor tendon of hand; Injury of extensor tendon of hand; Injury of flexor tendon of hand; Injury of extensor tendon of hand; | Valid | |
| S66.809D | Unspecified injury of other specified muscles, fascia and tendons at wrist and hand level, unspecified hand, subsequent encounter Injury of flexor tendon of hand; Injury of extensor tendon of hand; Injury of flexor tendon of hand; Injury of extensor tendon of hand; Injury of flexor tendon of hand; Injury of extensor tendon of hand; Injury of flexor tendon of hand; Injury of extensor tendon of hand; Injury of flexor tendon of hand; Injury of extensor tendon of hand; Injury of flexor tendon of hand; Injury of extensor tendon of hand; | Valid | |
| S66.809S | Unspecified injury of other specified muscles, fascia and tendons at wrist and hand level, unspecified hand, sequela Injury of flexor tendon of hand; Injury of extensor tendon of hand; Injury of flexor tendon of hand; Injury of extensor tendon of hand; Injury of flexor tendon of hand; Injury of extensor tendon of hand; Injury of flexor tendon of hand; Injury of extensor tendon of hand; Injury of flexor tendon of hand; Injury of extensor tendon of hand; Injury of flexor tendon of hand; Injury of extensor tendon of hand; | Valid | |
| S66.811 | Strain of other specified muscles, fascia and tendons at wrist and hand level, right hand Repetitive strain injury of bilateral hands; Pain of bilateral hands; Repetitive strain injury of bilateral hands; Pain of bilateral hands; Repetitive strain injury of bilateral hands; Pain of bilateral hands; Repetitive strain injury of bilateral hands; Pain of bilateral hands; Repetitive strain injury of bilateral hands; Pain of bilateral hands; Repetitive strain injury of bilateral hands; | Not Valid | |
| S66.811A | Strain of other specified muscles, fascia and tendons at wrist and hand level, right hand, initial encounter Repetitive strain injury of bilateral hands; Pain of bilateral hands; Repetitive strain injury of bilateral hands; Pain of bilateral hands; Repetitive strain injury of bilateral hands; Pain of bilateral hands; Repetitive strain injury of bilateral hands; Pain of bilateral hands; Repetitive strain injury of bilateral hands; Pain of bilateral hands; Repetitive strain injury of bilateral hands; | Valid | |
| S66.811D | Strain of other specified muscles, fascia and tendons at wrist and hand level, right hand, subsequent encounter Repetitive strain injury of bilateral hands; Pain of bilateral hands; Repetitive strain injury of bilateral hands; Pain of bilateral hands; Repetitive strain injury of bilateral hands; Pain of bilateral hands; Repetitive strain injury of bilateral hands; Pain of bilateral hands; Repetitive strain injury of bilateral hands; Pain of bilateral hands; Repetitive strain injury of bilateral hands; | Valid | |
| S66.811S | Strain of other specified muscles, fascia and tendons at wrist and hand level, right hand, sequela Repetitive strain injury of bilateral hands; Pain of bilateral hands; Repetitive strain injury of bilateral hands; Pain of bilateral hands; Repetitive strain injury of bilateral hands; Pain of bilateral hands; Repetitive strain injury of bilateral hands; Pain of bilateral hands; Repetitive strain injury of bilateral hands; Pain of bilateral hands; Repetitive strain injury of bilateral hands; | Valid | |
| S66.812 | Strain of other specified muscles, fascia and tendons at wrist and hand level, left hand Repetitive strain injury of bilateral hands; Pain of bilateral hands; Repetitive strain injury of bilateral hands; Pain of bilateral hands; Repetitive strain injury of bilateral hands; Pain of bilateral hands; Repetitive strain injury of bilateral hands; Pain of bilateral hands; Repetitive strain injury of bilateral hands; Pain of bilateral hands; Repetitive strain injury of bilateral hands; | Not Valid | |
| S66.812A | Strain of other specified muscles, fascia and tendons at wrist and hand level, left hand, initial encounter Repetitive strain injury of bilateral hands; Pain of bilateral hands; Repetitive strain injury of bilateral hands; Pain of bilateral hands; Repetitive strain injury of bilateral hands; Pain of bilateral hands; Repetitive strain injury of bilateral hands; Pain of bilateral hands; Repetitive strain injury of bilateral hands; Pain of bilateral hands; Repetitive strain injury of bilateral hands; | Valid | |
| S66.812D | Strain of other specified muscles, fascia and tendons at wrist and hand level, left hand, subsequent encounter Repetitive strain injury of bilateral hands; Pain of bilateral hands; Repetitive strain injury of bilateral hands; Pain of bilateral hands; Repetitive strain injury of bilateral hands; Pain of bilateral hands; Repetitive strain injury of bilateral hands; Pain of bilateral hands; Repetitive strain injury of bilateral hands; Pain of bilateral hands; Repetitive strain injury of bilateral hands; | Valid | |
| S66.812S | Strain of other specified muscles, fascia and tendons at wrist and hand level, left hand, sequela Repetitive strain injury of bilateral hands; Pain of bilateral hands; Repetitive strain injury of bilateral hands; Pain of bilateral hands; Repetitive strain injury of bilateral hands; Pain of bilateral hands; Repetitive strain injury of bilateral hands; Pain of bilateral hands; Repetitive strain injury of bilateral hands; Pain of bilateral hands; Repetitive strain injury of bilateral hands; | Valid | |
| S66.89 | Other injury of other specified muscles, fascia and tendons at wrist and hand level | Not Valid | |
| S66.891 | Other injury of other specified muscles, fascia and tendons at wrist and hand level, right hand | Not Valid | |
| S66.891A | Other injury of other specified muscles, fascia and tendons at wrist and hand level, right hand, initial encounter | Valid | |
| S66.891D | Other injury of other specified muscles, fascia and tendons at wrist and hand level, right hand, subsequent encounter | Valid | |
| S66.891S | Other injury of other specified muscles, fascia and tendons at wrist and hand level, right hand, sequela | Valid | |
| S66.892 | Other injury of other specified muscles, fascia and tendons at wrist and hand level, left hand | Not Valid | |
| S66.892A | Other injury of other specified muscles, fascia and tendons at wrist and hand level, left hand, initial encounter | Valid | |
| S66.892D | Other injury of other specified muscles, fascia and tendons at wrist and hand level, left hand, subsequent encounter | Valid | |
| S66.892S | Other injury of other specified muscles, fascia and tendons at wrist and hand level, left hand, sequela | Valid | |
| S66.899 | Other injury of other specified muscles, fascia and tendons at wrist and hand level, unspecified hand Traumatic division of extensor tendon of wrist; Complete division extensor tendon hand; Complete division flexor tendon hand; Partial division flexor tendon hand; Traumatic division flexor tendon hand; Complete division flexor tendon wrist; Partial division extensor tendon wrist; Partial division flexor tendon wrist; Complete division extensor tendon hand; Complete division flexor tendon hand; Partial division flexor tendon hand; Traumatic division flexor tendon hand; Traumatic division of extensor tendon of wrist; Traumatic division flexor tendon hand; Traumatic division of extensor tendon of wrist; Complete division flexor tendon wrist; Partial division extensor tendon wrist; Partial division flexor tendon wrist; Traumatic division of extensor tendon of wrist; Complete division extensor tendon hand; Complete division flexor tendon hand; Partial division flexor tendon hand; Traumatic division flexor tendon hand; Complete division extensor tendon hand; Complete division flexor tendon hand; Partial division flexor tendon hand; Traumatic division flexor tendon hand; | Not Valid | |
| S66.899A | Other injury of other specified muscles, fascia and tendons at wrist and hand level, unspecified hand, initial encounter Traumatic division of extensor tendon of wrist; Complete division extensor tendon hand; Complete division flexor tendon hand; Partial division flexor tendon hand; Traumatic division flexor tendon hand; Complete division flexor tendon wrist; Partial division extensor tendon wrist; Partial division flexor tendon wrist; Complete division extensor tendon hand; Complete division flexor tendon hand; Partial division flexor tendon hand; Traumatic division flexor tendon hand; Traumatic division of extensor tendon of wrist; Traumatic division flexor tendon hand; Traumatic division of extensor tendon of wrist; Complete division flexor tendon wrist; Partial division extensor tendon wrist; Partial division flexor tendon wrist; Traumatic division of extensor tendon of wrist; Complete division extensor tendon hand; Complete division flexor tendon hand; Partial division flexor tendon hand; Traumatic division flexor tendon hand; Complete division extensor tendon hand; Complete division flexor tendon hand; Partial division flexor tendon hand; Traumatic division flexor tendon hand; | Valid | |
| S66.899D | Other injury of other specified muscles, fascia and tendons at wrist and hand level, unspecified hand, subsequent encounter Traumatic division of extensor tendon of wrist; Complete division extensor tendon hand; Complete division flexor tendon hand; Partial division flexor tendon hand; Traumatic division flexor tendon hand; Complete division flexor tendon wrist; Partial division extensor tendon wrist; Partial division flexor tendon wrist; Complete division extensor tendon hand; Complete division flexor tendon hand; Partial division flexor tendon hand; Traumatic division flexor tendon hand; Traumatic division of extensor tendon of wrist; Traumatic division flexor tendon hand; Traumatic division of extensor tendon of wrist; Complete division flexor tendon wrist; Partial division extensor tendon wrist; Partial division flexor tendon wrist; Traumatic division of extensor tendon of wrist; Complete division extensor tendon hand; Complete division flexor tendon hand; Partial division flexor tendon hand; Traumatic division flexor tendon hand; Complete division extensor tendon hand; Complete division flexor tendon hand; Partial division flexor tendon hand; Traumatic division flexor tendon hand; | Valid | |
| S66.899S | Other injury of other specified muscles, fascia and tendons at wrist and hand level, unspecified hand, sequela Traumatic division of extensor tendon of wrist; Complete division extensor tendon hand; Complete division flexor tendon hand; Partial division flexor tendon hand; Traumatic division flexor tendon hand; Complete division flexor tendon wrist; Partial division extensor tendon wrist; Partial division flexor tendon wrist; Complete division extensor tendon hand; Complete division flexor tendon hand; Partial division flexor tendon hand; Traumatic division flexor tendon hand; Traumatic division of extensor tendon of wrist; Traumatic division flexor tendon hand; Traumatic division of extensor tendon of wrist; Complete division flexor tendon wrist; Partial division extensor tendon wrist; Partial division flexor tendon wrist; Traumatic division of extensor tendon of wrist; Complete division extensor tendon hand; Complete division flexor tendon hand; Partial division flexor tendon hand; Traumatic division flexor tendon hand; Complete division extensor tendon hand; Complete division flexor tendon hand; Partial division flexor tendon hand; Traumatic division flexor tendon hand; | Valid | |
| S66.9 | Injury of unspecified muscle, fascia and tendon at wrist and hand level | Not Valid | |
| S66.90 | Unspecified injury of unspecified muscle, fascia and tendon at wrist and hand level | Not Valid | |
| S66.901 | Unspecified injury of unspecified muscle, fascia and tendon at wrist and hand level, right hand Injury of tendon of right hand; Injury of tendon of right hand; Injury of tendon of right hand; Injury of tendon of right hand; Injury of tendon of right hand; Injury of tendon of right hand; | Not Valid | |
| S66.901A | Unspecified injury of unspecified muscle, fascia and tendon at wrist and hand level, right hand, initial encounter Injury of tendon of right hand; Injury of tendon of right hand; Injury of tendon of right hand; Injury of tendon of right hand; Injury of tendon of right hand; Injury of tendon of right hand; | Valid | |
| S66.901D | Unspecified injury of unspecified muscle, fascia and tendon at wrist and hand level, right hand, subsequent encounter Injury of tendon of right hand; Injury of tendon of right hand; Injury of tendon of right hand; Injury of tendon of right hand; Injury of tendon of right hand; Injury of tendon of right hand; | Valid | |
| S66.901S | Unspecified injury of unspecified muscle, fascia and tendon at wrist and hand level, right hand, sequela Injury of tendon of right hand; Injury of tendon of right hand; Injury of tendon of right hand; Injury of tendon of right hand; Injury of tendon of right hand; Injury of tendon of right hand; | Valid | |
| S66.902 | Unspecified injury of unspecified muscle, fascia and tendon at wrist and hand level, left hand Injury of tendon of left hand; Injury of tendon of left hand; Injury of tendon of left hand; Injury of tendon of left hand; Injury of tendon of left hand; Injury of tendon of left hand; | Not Valid | |
| S66.902A | Unspecified injury of unspecified muscle, fascia and tendon at wrist and hand level, left hand, initial encounter Injury of tendon of left hand; Injury of tendon of left hand; Injury of tendon of left hand; Injury of tendon of left hand; Injury of tendon of left hand; Injury of tendon of left hand; | Valid | |
| S66.902D | Unspecified injury of unspecified muscle, fascia and tendon at wrist and hand level, left hand, subsequent encounter Injury of tendon of left hand; Injury of tendon of left hand; Injury of tendon of left hand; Injury of tendon of left hand; Injury of tendon of left hand; Injury of tendon of left hand; | Valid | |
| S66.902S | Unspecified injury of unspecified muscle, fascia and tendon at wrist and hand level, left hand, sequela Injury of tendon of left hand; Injury of tendon of left hand; Injury of tendon of left hand; Injury of tendon of left hand; Injury of tendon of left hand; Injury of tendon of left hand; | Valid | |
| S66.909 | Unspecified injury of unspecified muscle, fascia and tendon at wrist and hand level, unspecified hand Mallet thumb with open tendon injury; Tendon injury - hand; Injury of ligament of hand; Traumatic tear of tendon of hand; Rupture of tendon of thumb; Rupture of extensor tendon of thumb; Injury of ligament of hand; Traumatic tear of tendon of hand; Tendon injury - hand; Injury of ligament of hand; Traumatic tear of tendon of hand; Rupture of tendon of thumb; Mallet thumb with open tendon injury; Rupture of extensor tendon of thumb; Tendon injury - hand; Traumatic tear of tendon of hand; Traumatic tear of tendon of hand; Tendon injury - hand; Injury of ligament of hand; Traumatic tear of tendon of hand; Tendon injury - hand; Injury of ligament of hand; | Not Valid | |
| S66.909A | Unspecified injury of unspecified muscle, fascia and tendon at wrist and hand level, unspecified hand, initial encounter Mallet thumb with open tendon injury; Tendon injury - hand; Injury of ligament of hand; Traumatic tear of tendon of hand; Rupture of tendon of thumb; Rupture of extensor tendon of thumb; Injury of ligament of hand; Traumatic tear of tendon of hand; Tendon injury - hand; Injury of ligament of hand; Traumatic tear of tendon of hand; Rupture of tendon of thumb; Mallet thumb with open tendon injury; Rupture of extensor tendon of thumb; Tendon injury - hand; Traumatic tear of tendon of hand; Traumatic tear of tendon of hand; Tendon injury - hand; Injury of ligament of hand; Traumatic tear of tendon of hand; Tendon injury - hand; Injury of ligament of hand; | Valid | |
| S66.909D | Unspecified injury of unspecified muscle, fascia and tendon at wrist and hand level, unspecified hand, subsequent encounter Mallet thumb with open tendon injury; Tendon injury - hand; Injury of ligament of hand; Traumatic tear of tendon of hand; Rupture of tendon of thumb; Rupture of extensor tendon of thumb; Injury of ligament of hand; Traumatic tear of tendon of hand; Tendon injury - hand; Injury of ligament of hand; Traumatic tear of tendon of hand; Rupture of tendon of thumb; Mallet thumb with open tendon injury; Rupture of extensor tendon of thumb; Tendon injury - hand; Traumatic tear of tendon of hand; Traumatic tear of tendon of hand; Tendon injury - hand; Injury of ligament of hand; Traumatic tear of tendon of hand; Tendon injury - hand; Injury of ligament of hand; | Valid | |
| S66.909S | Unspecified injury of unspecified muscle, fascia and tendon at wrist and hand level, unspecified hand, sequela Mallet thumb with open tendon injury; Tendon injury - hand; Injury of ligament of hand; Traumatic tear of tendon of hand; Rupture of tendon of thumb; Rupture of extensor tendon of thumb; Injury of ligament of hand; Traumatic tear of tendon of hand; Tendon injury - hand; Injury of ligament of hand; Traumatic tear of tendon of hand; Rupture of tendon of thumb; Mallet thumb with open tendon injury; Rupture of extensor tendon of thumb; Tendon injury - hand; Traumatic tear of tendon of hand; Traumatic tear of tendon of hand; Tendon injury - hand; Injury of ligament of hand; Traumatic tear of tendon of hand; Tendon injury - hand; Injury of ligament of hand; | Valid | |
| S66.99 | Other injury of unspecified muscle, fascia and tendon at wrist and hand level | Not Valid | |
| S66.991 | Other injury of unspecified muscle, fascia and tendon at wrist and hand level, right hand | Not Valid | |
| S66.991A | Other injury of unspecified muscle, fascia and tendon at wrist and hand level, right hand, initial encounter | Valid | |
| S66.991D | Other injury of unspecified muscle, fascia and tendon at wrist and hand level, right hand, subsequent encounter | Valid | |
| S66.991S | Other injury of unspecified muscle, fascia and tendon at wrist and hand level, right hand, sequela | Valid | |
| S66.992 | Other injury of unspecified muscle, fascia and tendon at wrist and hand level, left hand | Not Valid | |
| S66.992A | Other injury of unspecified muscle, fascia and tendon at wrist and hand level, left hand, initial encounter | Valid | |
| S66.992D | Other injury of unspecified muscle, fascia and tendon at wrist and hand level, left hand, subsequent encounter | Valid | |
| S66.992S | Other injury of unspecified muscle, fascia and tendon at wrist and hand level, left hand, sequela | Valid | |
| S66.999 | Other injury of unspecified muscle, fascia and tendon at wrist and hand level, unspecified hand Bowstringing of tendon, wrist or hand; Bowstringing of tendon, wrist or hand; Bowstringing of tendon, wrist or hand; Bowstringing of tendon, wrist or hand; Bowstringing of tendon, wrist or hand; Bowstringing of tendon, wrist or hand; | Not Valid | |
| S66.999A | Other injury of unspecified muscle, fascia and tendon at wrist and hand level, unspecified hand, initial encounter Bowstringing of tendon, wrist or hand; Bowstringing of tendon, wrist or hand; Bowstringing of tendon, wrist or hand; Bowstringing of tendon, wrist or hand; Bowstringing of tendon, wrist or hand; Bowstringing of tendon, wrist or hand; | Valid | |
| S66.999D | Other injury of unspecified muscle, fascia and tendon at wrist and hand level, unspecified hand, subsequent encounter Bowstringing of tendon, wrist or hand; Bowstringing of tendon, wrist or hand; Bowstringing of tendon, wrist or hand; Bowstringing of tendon, wrist or hand; Bowstringing of tendon, wrist or hand; Bowstringing of tendon, wrist or hand; | Valid | |
| S66.999S | Other injury of unspecified muscle, fascia and tendon at wrist and hand level, unspecified hand, sequela Bowstringing of tendon, wrist or hand; Bowstringing of tendon, wrist or hand; Bowstringing of tendon, wrist or hand; Bowstringing of tendon, wrist or hand; Bowstringing of tendon, wrist or hand; Bowstringing of tendon, wrist or hand; | Valid |