| S64 | Injury of nerves at wrist and hand level | NON-BILLABLE CODE |
| S64.0 | Injury of ulnar nerve at wrist and hand level | NON-BILLABLE CODE |
| S64.00 | Injury of ulnar nerve at wrist and hand level of unspecified arm | NON-BILLABLE CODE |
| S64.00XA | Injury of ulnar nerve at wrist and hand level of unspecified arm, initial encounter | BILLABLE CODE |
| S64.00XD | Injury of ulnar nerve at wrist and hand level of unspecified arm, subsequent encounter | BILLABLE CODE |
| S64.00XS | Injury of ulnar nerve at wrist and hand level of unspecified arm, sequela | BILLABLE CODE |
| S64.01 | Injury of ulnar nerve at wrist and hand level of right arm | NON-BILLABLE CODE |
| S64.01XA | Injury of ulnar nerve at wrist and hand level of right arm, initial encounter | BILLABLE CODE |
| S64.01XD | Injury of ulnar nerve at wrist and hand level of right arm, subsequent encounter | BILLABLE CODE |
| S64.01XS | Injury of ulnar nerve at wrist and hand level of right arm, sequela | BILLABLE CODE |
| S64.02 | Injury of ulnar nerve at wrist and hand level of left arm | NON-BILLABLE CODE |
| S64.02XA | Injury of ulnar nerve at wrist and hand level of left arm, initial encounter | BILLABLE CODE |
| S64.02XD | Injury of ulnar nerve at wrist and hand level of left arm, subsequent encounter | BILLABLE CODE |
| S64.02XS | Injury of ulnar nerve at wrist and hand level of left arm, sequela | BILLABLE CODE |
| S64.1 | Injury of median nerve at wrist and hand level | NON-BILLABLE CODE |
| S64.10 | Injury of median nerve at wrist and hand level of unspecified arm | NON-BILLABLE CODE |
| S64.10XA | Injury of median nerve at wrist and hand level of unspecified arm, initial encounter | BILLABLE CODE |
| S64.10XD | Injury of median nerve at wrist and hand level of unspecified arm, subsequent encounter | BILLABLE CODE |
| S64.10XS | Injury of median nerve at wrist and hand level of unspecified arm, sequela | BILLABLE CODE |
| S64.11 | Injury of median nerve at wrist and hand level of right arm | NON-BILLABLE CODE |
| S64.11XA | Injury of median nerve at wrist and hand level of right arm, initial encounter | BILLABLE CODE |
| S64.11XD | Injury of median nerve at wrist and hand level of right arm, subsequent encounter | BILLABLE CODE |
| S64.11XS | Injury of median nerve at wrist and hand level of right arm, sequela | BILLABLE CODE |
| S64.12 | Injury of median nerve at wrist and hand level of left arm | NON-BILLABLE CODE |
| S64.12XA | Injury of median nerve at wrist and hand level of left arm, initial encounter | BILLABLE CODE |
| S64.12XD | Injury of median nerve at wrist and hand level of left arm, subsequent encounter | BILLABLE CODE |
| S64.2 | Injury of radial nerve at wrist and hand level | NON-BILLABLE CODE |
| S64.20 | Injury of radial nerve at wrist and hand level of unspecified arm | NON-BILLABLE CODE |
| S64.20XA | Injury of radial nerve at wrist and hand level of unspecified arm, initial encounter | BILLABLE CODE |
| S64.20XD | Injury of radial nerve at wrist and hand level of unspecified arm, subsequent encounter | BILLABLE CODE |
| S64.20XS | Injury of radial nerve at wrist and hand level of unspecified arm, sequela | BILLABLE CODE |
| S64.21 | Injury of radial nerve at wrist and hand level of right arm | NON-BILLABLE CODE |
| S64.21XA | Injury of radial nerve at wrist and hand level of right arm, initial encounter | BILLABLE CODE |
| S64.21XD | Injury of radial nerve at wrist and hand level of right arm, subsequent encounter | BILLABLE CODE |
| S64.21XS | Injury of radial nerve at wrist and hand level of right arm, sequela | BILLABLE CODE |
| S64.22 | Injury of radial nerve at wrist and hand level of left arm | NON-BILLABLE CODE |
| S64.22XA | Injury of radial nerve at wrist and hand level of left arm, initial encounter | BILLABLE CODE |
| S64.22XD | Injury of radial nerve at wrist and hand level of left arm, subsequent encounter | BILLABLE CODE |
| S64.22XS | Injury of radial nerve at wrist and hand level of left arm, sequela | BILLABLE CODE |
| S64.3 | Injury of digital nerve of thumb | NON-BILLABLE CODE |
| S64.30 | Injury of digital nerve of unspecified thumb | NON-BILLABLE CODE |
| S64.30XA | Injury of digital nerve of unspecified thumb, initial encounter | BILLABLE CODE |
| S64.30XD | Injury of digital nerve of unspecified thumb, subsequent encounter | BILLABLE CODE |
| S64.30XS | Injury of digital nerve of unspecified thumb, sequela | BILLABLE CODE |
| S64.31 | Injury of digital nerve of right thumb | NON-BILLABLE CODE |
| S64.31XA | Injury of digital nerve of right thumb, initial encounter | BILLABLE CODE |
| S64.31XD | Injury of digital nerve of right thumb, subsequent encounter | BILLABLE CODE |
| S64.31XS | Injury of digital nerve of right thumb, sequela | BILLABLE CODE |
| S64.32 | Injury of digital nerve of left thumb | NON-BILLABLE CODE |
| S64.32XA | Injury of digital nerve of left thumb, initial encounter | BILLABLE CODE |
| S64.32XD | Injury of digital nerve of left thumb, subsequent encounter | BILLABLE CODE |
| S64.32XS | Injury of digital nerve of left thumb, sequela | BILLABLE CODE |
| S64.4 | Injury of digital nerve of other and unspecified finger | NON-BILLABLE CODE |
| S64.40 | Injury of digital nerve of unspecified finger | NON-BILLABLE CODE |
| S64.40XA | Injury of digital nerve of unspecified finger, initial encounter | BILLABLE CODE |
| S64.40XD | Injury of digital nerve of unspecified finger, subsequent encounter | BILLABLE CODE |
| S64.40XS | Injury of digital nerve of unspecified finger, sequela | BILLABLE CODE |
| S64.49 | Injury of digital nerve of other finger | NON-BILLABLE CODE |
| S64.490 | Injury of digital nerve of right index finger | NON-BILLABLE CODE |
| S64.490A | Injury of digital nerve of right index finger, initial encounter | BILLABLE CODE |
| S64.490D | Injury of digital nerve of right index finger, subsequent encounter | BILLABLE CODE |
| S64.490S | Injury of digital nerve of right index finger, sequela | BILLABLE CODE |
| S64.491 | Injury of digital nerve of left index finger | NON-BILLABLE CODE |
| S64.491A | Injury of digital nerve of left index finger, initial encounter | BILLABLE CODE |
| S64.491D | Injury of digital nerve of left index finger, subsequent encounter | BILLABLE CODE |
| S64.491S | Injury of digital nerve of left index finger, sequela | BILLABLE CODE |
| S64.492 | Injury of digital nerve of right middle finger | NON-BILLABLE CODE |
| S64.492A | Injury of digital nerve of right middle finger, initial encounter | BILLABLE CODE |
| S64.492D | Injury of digital nerve of right middle finger, subsequent encounter | BILLABLE CODE |
| S64.492S | Injury of digital nerve of right middle finger, sequela | BILLABLE CODE |
| S64.493 | Injury of digital nerve of left middle finger | NON-BILLABLE CODE |
| S64.493A | Injury of digital nerve of left middle finger, initial encounter | BILLABLE CODE |
| S64.493D | Injury of digital nerve of left middle finger, subsequent encounter | BILLABLE CODE |
| S64.493S | Injury of digital nerve of left middle finger, sequela | BILLABLE CODE |
| S64.494 | Injury of digital nerve of right ring finger | NON-BILLABLE CODE |
| S64.494A | Injury of digital nerve of right ring finger, initial encounter | BILLABLE CODE |
| S64.494D | Injury of digital nerve of right ring finger, subsequent encounter | BILLABLE CODE |
| S64.494S | Injury of digital nerve of right ring finger, sequela | BILLABLE CODE |
| S64.495 | Injury of digital nerve of left ring finger | NON-BILLABLE CODE |
| S64.495A | Injury of digital nerve of left ring finger, initial encounter | BILLABLE CODE |
| S64.495D | Injury of digital nerve of left ring finger, subsequent encounter | BILLABLE CODE |
| S64.495S | Injury of digital nerve of left ring finger, sequela | BILLABLE CODE |
| S64.496 | Injury of digital nerve of right little finger | NON-BILLABLE CODE |
| S64.496A | Injury of digital nerve of right little finger, initial encounter | BILLABLE CODE |
| S64.496D | Injury of digital nerve of right little finger, subsequent encounter | BILLABLE CODE |
| S64.496S | Injury of digital nerve of right little finger, sequela | BILLABLE CODE |
| S64.497 | Injury of digital nerve of left little finger | NON-BILLABLE CODE |
| S64.497A | Injury of digital nerve of left little finger, initial encounter | BILLABLE CODE |
| S64.497D | Injury of digital nerve of left little finger, subsequent encounter | BILLABLE CODE |
| S64.497S | Injury of digital nerve of left little finger, sequela | BILLABLE CODE |
| S64.498 | Injury of digital nerve of other finger | NON-BILLABLE CODE |
| S64.498A | Injury of digital nerve of other finger, initial encounter | BILLABLE CODE |
| S64.498D | Injury of digital nerve of other finger, subsequent encounter | BILLABLE CODE |
| S64.498S | Injury of digital nerve of other finger, sequela | BILLABLE CODE |
| S64.8 | Injury of other nerves at wrist and hand level | NON-BILLABLE CODE |
| S64.8X | Injury of other nerves at wrist and hand level | NON-BILLABLE CODE |
| S64.8X1 | Injury of other nerves at wrist and hand level of right arm | NON-BILLABLE CODE |
| S64.8X1A | Injury of other nerves at wrist and hand level of right arm, initial encounter | BILLABLE CODE |
| S64.8X1D | Injury of other nerves at wrist and hand level of right arm, subsequent encounter | BILLABLE CODE |
| S64.8X1S | Injury of other nerves at wrist and hand level of right arm, sequela | BILLABLE CODE |
| S64.8X2 | Injury of other nerves at wrist and hand level of left arm | NON-BILLABLE CODE |
| S64.8X2A | Injury of other nerves at wrist and hand level of left arm, initial encounter | BILLABLE CODE |
| S64.8X2D | Injury of other nerves at wrist and hand level of left arm, subsequent encounter | BILLABLE CODE |
| S64.8X2S | Injury of other nerves at wrist and hand level of left arm, sequela | BILLABLE CODE |
| S64.8X9 | Injury of other nerves at wrist and hand level of unspecified arm | NON-BILLABLE CODE |
| S64.8X9A | Injury of other nerves at wrist and hand level of unspecified arm, initial encounter | BILLABLE CODE |
| S64.8X9D | Injury of other nerves at wrist and hand level of unspecified arm, subsequent encounter | BILLABLE CODE |
| S64.8X9S | Injury of other nerves at wrist and hand level of unspecified arm, sequela | BILLABLE CODE |
| S64.9 | Injury of unspecified nerve at wrist and hand level | NON-BILLABLE CODE |
| S64.90 | Injury of unspecified nerve at wrist and hand level of unspecified arm | NON-BILLABLE CODE |
| S64.90XA | Injury of unspecified nerve at wrist and hand level of unspecified arm, initial encounter | BILLABLE CODE |
| S64.90XD | Injury of unspecified nerve at wrist and hand level of unspecified arm, subsequent encounter | BILLABLE CODE |
| S64.90XS | Injury of unspecified nerve at wrist and hand level of unspecified arm, sequela | BILLABLE CODE |
| S64.91 | Injury of unspecified nerve at wrist and hand level of right arm | NON-BILLABLE CODE |
| S64.91XA | Injury of unspecified nerve at wrist and hand level of right arm, initial encounter | BILLABLE CODE |
| S64.91XD | Injury of unspecified nerve at wrist and hand level of right arm, subsequent encounter | BILLABLE CODE |
| S64.91XS | Injury of unspecified nerve at wrist and hand level of right arm, sequela | BILLABLE CODE |
| S64.92 | Injury of unspecified nerve at wrist and hand level of left arm | NON-BILLABLE CODE |
| S64.92XA | Injury of unspecified nerve at wrist and hand level of left arm, initial encounter | BILLABLE CODE |
| S64.92XD | Injury of unspecified nerve at wrist and hand level of left arm, subsequent encounter | BILLABLE CODE |
| S64.92XS | Injury of unspecified nerve at wrist and hand level of left arm, sequela | BILLABLE CODE |
