| 50.0 | Hepatotomy |
| 50.11 | Closed (percutaneous) [needle] biopsy of liver |
| 50.12 | Open biopsy of liver |
| 50.13 | Transjugular liver biopsy |
| 50.14 | Laparoscopic liver biopsy |
| 50.19 | Other diagnostic procedures on liver |
| 50.21 | Marsupialization of lesion of liver |
| 50.22 | Partial hepatectomy |
| 50.23 | Open ablation of liver lesion or tissue |
| 50.24 | Percutaneous ablation of liver lesion or tissue |
| 50.25 | Laparoscopic ablation of liver lesion or tissue |
| 50.26 | Other and unspecified ablation of liver lesion or tissue |
| 50.29 | Other destruction of lesion of liver |
| 50.3 | Lobectomy of liver |
| 50.4 | Total hepatectomy |
| 50.51 | Auxiliary liver transplant |
| 50.59 | Other transplant of liver |
| 50.61 | Closure of laceration of liver |
| 50.69 | Other repair of liver |
| 50.91 | Percutaneous aspiration of liver |
| 50.92 | Extracorporeal hepatic assistance |
| 50.93 | Localized perfusion of liver |
| 50.94 | Other injection of therapeutic substance into liver |
| 50.99 | Other operations on liver |
