| S28.221 | Partial traumatic amputation of right breast | NON-BILLABLE CODE |
| S28.221A | Partial traumatic amputation of right breast, initial encounter | BILLABLE CODE |
| S28.221D | Partial traumatic amputation of right breast, subsequent encounter | BILLABLE CODE |
| S28.221S | Partial traumatic amputation of right breast, sequela | BILLABLE CODE |
| S28.222 | Partial traumatic amputation of left breast | NON-BILLABLE CODE |
| S28.222A | Partial traumatic amputation of left breast, initial encounter | BILLABLE CODE |
| S28.222D | Partial traumatic amputation of left breast, subsequent encounter | BILLABLE CODE |
| S28.222S | Partial traumatic amputation of left breast, sequela | BILLABLE CODE |
| S28.229 | Partial traumatic amputation of unspecified breast | NON-BILLABLE CODE |
| S28.229A | Partial traumatic amputation of unspecified breast, initial encounter | BILLABLE CODE |
| S28.229D | Partial traumatic amputation of unspecified breast, subsequent encounter | BILLABLE CODE |
| S28.229S | Partial traumatic amputation of unspecified breast, sequela | BILLABLE CODE |
