| 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 |
