| ICD-10 Code | Description |
| T82.221A | Breakdown (mechanical) of biological heart valve graft, initial encounter |
| T82.221D | Breakdown (mechanical) of biological heart valve graft, subsequent encounter |
| T82.221S | Breakdown (mechanical) of biological heart valve graft, sequela |
| T82.222A | Displacement of biological heart valve graft, initial encounter |
| T82.222D | Displacement of biological heart valve graft, subsequent encounter |
| T82.222S | Displacement of biological heart valve graft, sequela |
| T82.223A | Leakage of biological heart valve graft, initial encounter |
| T82.223D | Leakage of biological heart valve graft, subsequent encounter |
| T82.223S | Leakage of biological heart valve graft, sequela |
| T82.228A | Other mechanical complication of biological heart valve graft, initial encounter |
| T82.228D | Other mechanical complication of biological heart valve graft, subsequent encounter |
| T82.228S | Other mechanical complication of biological heart valve graft, sequela |
