| S56.20 | Unspecified injury of other flexor muscle, fascia and tendon at forearm level | NON-BILLABLE CODE |
| S56.201 | Unspecified injury of other flexor muscle, fascia and tendon at forearm level, right arm | NON-BILLABLE CODE |
| S56.201A | Unspecified injury of other flexor muscle, fascia and tendon at forearm level, right arm, initial encounter | BILLABLE CODE |
| S56.201D | Unspecified injury of other flexor muscle, fascia and tendon at forearm level, right arm, subsequent encounter | BILLABLE CODE |
| S56.201S | Unspecified injury of other flexor muscle, fascia and tendon at forearm level, right arm, sequela | BILLABLE CODE |
| S56.202 | Unspecified injury of other flexor muscle, fascia and tendon at forearm level, left arm | NON-BILLABLE CODE |
| S56.202A | Unspecified injury of other flexor muscle, fascia and tendon at forearm level, left arm, initial encounter | BILLABLE CODE |
| S56.202D | Unspecified injury of other flexor muscle, fascia and tendon at forearm level, left arm, subsequent encounter | BILLABLE CODE |
| S56.202S | Unspecified injury of other flexor muscle, fascia and tendon at forearm level, left arm, sequela | BILLABLE CODE |
| S56.209 | Unspecified injury of other flexor muscle, fascia and tendon at forearm level, unspecified arm | NON-BILLABLE CODE |
| S56.209A | Unspecified injury of other flexor muscle, fascia and tendon at forearm level, unspecified arm, initial encounter | BILLABLE CODE |
| S56.209D | Unspecified injury of other flexor muscle, fascia and tendon at forearm level, unspecified arm, subsequent encounter | BILLABLE CODE |
| S56.209S | Unspecified injury of other flexor muscle, fascia and tendon at forearm level, unspecified arm, sequela | BILLABLE CODE |
| S56.21 | Strain of other flexor muscle, fascia and tendon at forearm level | NON-BILLABLE CODE |
| S56.211 | Strain of other flexor muscle, fascia and tendon at forearm level, right arm | NON-BILLABLE CODE |
| S56.211A | Strain of other flexor muscle, fascia and tendon at forearm level, right arm, initial encounter | BILLABLE CODE |
| S56.211D | Strain of other flexor muscle, fascia and tendon at forearm level, right arm, subsequent encounter | BILLABLE CODE |
| S56.211S | Strain of other flexor muscle, fascia and tendon at forearm level, right arm, sequela | BILLABLE CODE |
| S56.212 | Strain of other flexor muscle, fascia and tendon at forearm level, left arm | NON-BILLABLE CODE |
| S56.212A | Strain of other flexor muscle, fascia and tendon at forearm level, left arm, initial encounter | BILLABLE CODE |
| S56.212D | Strain of other flexor muscle, fascia and tendon at forearm level, left arm, subsequent encounter | BILLABLE CODE |
| S56.212S | Strain of other flexor muscle, fascia and tendon at forearm level, left arm, sequela | BILLABLE CODE |
| S56.219 | Strain of other flexor muscle, fascia and tendon at forearm level, unspecified arm | NON-BILLABLE CODE |
| S56.219A | Strain of other flexor muscle, fascia and tendon at forearm level, unspecified arm, initial encounter | BILLABLE CODE |
| S56.219D | Strain of other flexor muscle, fascia and tendon at forearm level, unspecified arm, subsequent encounter | BILLABLE CODE |
| S56.219S | Strain of other flexor muscle, fascia and tendon at forearm level, unspecified arm, sequela | BILLABLE CODE |
| S56.22 | Laceration of other flexor muscle, fascia and tendon at forearm level | NON-BILLABLE CODE |
| S56.221 | Laceration of other flexor muscle, fascia and tendon at forearm level, right arm | NON-BILLABLE CODE |
| S56.221A | Laceration of other flexor muscle, fascia and tendon at forearm level, right arm, initial encounter | BILLABLE CODE |
| S56.221D | Laceration of other flexor muscle, fascia and tendon at forearm level, right arm, subsequent encounter | BILLABLE CODE |
| S56.221S | Laceration of other flexor muscle, fascia and tendon at forearm level, right arm, sequela | BILLABLE CODE |
| S56.222 | Laceration of other flexor muscle, fascia and tendon at forearm level, left arm | NON-BILLABLE CODE |
| S56.222A | Laceration of other flexor muscle, fascia and tendon at forearm level, left arm, initial encounter | BILLABLE CODE |
| S56.222D | Laceration of other flexor muscle, fascia and tendon at forearm level, left arm, subsequent encounter | BILLABLE CODE |
| S56.222S | Laceration of other flexor muscle, fascia and tendon at forearm level, left arm, sequela | BILLABLE CODE |
| S56.229 | Laceration of other flexor muscle, fascia and tendon at forearm level, unspecified arm | NON-BILLABLE CODE |
| S56.229A | Laceration of other flexor muscle, fascia and tendon at forearm level, unspecified arm, initial encounter | BILLABLE CODE |
| S56.229D | Laceration of other flexor muscle, fascia and tendon at forearm level, unspecified arm, subsequent encounter | BILLABLE CODE |
| S56.229S | Laceration of other flexor muscle, fascia and tendon at forearm level, unspecified arm, sequela | BILLABLE CODE |
| S56.29 | Other injury of other flexor muscle, fascia and tendon at forearm level | NON-BILLABLE CODE |
| S56.291 | Other injury of other flexor muscle, fascia and tendon at forearm level, right arm | NON-BILLABLE CODE |
| S56.291A | Other injury of other flexor muscle, fascia and tendon at forearm level, right arm, initial encounter | BILLABLE CODE |
| S56.291D | Other injury of other flexor muscle, fascia and tendon at forearm level, right arm, subsequent encounter | BILLABLE CODE |
| S56.291S | Other injury of other flexor muscle, fascia and tendon at forearm level, right arm, sequela | BILLABLE CODE |
| S56.292 | Other injury of other flexor muscle, fascia and tendon at forearm level, left arm | NON-BILLABLE CODE |
| S56.292A | Other injury of other flexor muscle, fascia and tendon at forearm level, left arm, initial encounter | BILLABLE CODE |
| S56.292D | Other injury of other flexor muscle, fascia and tendon at forearm level, left arm, subsequent encounter | BILLABLE CODE |
| S56.292S | Other injury of other flexor muscle, fascia and tendon at forearm level, left arm, sequela | BILLABLE CODE |
| S56.299 | Other injury of other flexor muscle, fascia and tendon at forearm level, unspecified arm | NON-BILLABLE CODE |
| S56.299A | Other injury of other flexor muscle, fascia and tendon at forearm level, unspecified arm, initial encounter | BILLABLE CODE |
| S56.299D | Other injury of other flexor muscle, fascia and tendon at forearm level, unspecified arm, subsequent encounter | BILLABLE CODE |
| S56.299S | Other injury of other flexor muscle, fascia and tendon at forearm level, unspecified arm, sequela | BILLABLE CODE |
