| ICD-10 Code | Description |
| Z48.21 | Encounter for aftercare following heart transplant |
| Z48.22 | Encounter for aftercare following kidney transplant |
| Z48.23 | Encounter for aftercare following liver transplant |
| Z48.24 | Encounter for aftercare following lung transplant |
| Z48.280 | Encounter for aftercare following heart-lung transplant |
| Z48.288 | Encounter for aftercare following multiple organ transplant |
| Z48.290 | Encounter for aftercare following bone marrow transplant |
| Z48.298 | Encounter for aftercare following other organ transplant |
