| T23.771 | Corrosion of third degree of right wrist | NON-BILLABLE CODE |
| T23.771A | Corrosion of third degree of right wrist, initial encounter | BILLABLE CODE |
| T23.771D | Corrosion of third degree of right wrist, subsequent encounter | BILLABLE CODE |
| T23.771S | Corrosion of third degree of right wrist, sequela | BILLABLE CODE |
| T23.772 | Corrosion of third degree of left wrist | NON-BILLABLE CODE |
| T23.772A | Corrosion of third degree of left wrist, initial encounter | BILLABLE CODE |
| T23.772D | Corrosion of third degree of left wrist, subsequent encounter | BILLABLE CODE |
| T23.772S | Corrosion of third degree of left wrist, sequela | BILLABLE CODE |
| T23.779 | Corrosion of third degree of unspecified wrist | NON-BILLABLE CODE |
| T23.779A | Corrosion of third degree of unspecified wrist, initial encounter | BILLABLE CODE |
| T23.779D | Corrosion of third degree of unspecified wrist, subsequent encounter | BILLABLE CODE |
| T23.779S | Corrosion of third degree of unspecified wrist, sequela | BILLABLE CODE |
