| S63.601 | Unspecified sprain of right thumb | NON-BILLABLE CODE |
| S63.601A | Unspecified sprain of right thumb, initial encounter | BILLABLE CODE |
| S63.601D | Unspecified sprain of right thumb, subsequent encounter | BILLABLE CODE |
| S63.601S | Unspecified sprain of right thumb, sequela | BILLABLE CODE |
| S63.602 | Unspecified sprain of left thumb | NON-BILLABLE CODE |
| S63.602A | Unspecified sprain of left thumb, initial encounter | BILLABLE CODE |
| S63.602D | Unspecified sprain of left thumb, subsequent encounter | BILLABLE CODE |
| S63.602S | Unspecified sprain of left thumb, sequela | BILLABLE CODE |
| S63.609 | Unspecified sprain of unspecified thumb | NON-BILLABLE CODE |
| S63.609A | Unspecified sprain of unspecified thumb, initial encounter | BILLABLE CODE |
| S63.609D | Unspecified sprain of unspecified thumb, subsequent encounter | BILLABLE CODE |
| S63.609S | Unspecified sprain of unspecified thumb, sequela | BILLABLE CODE |
