| Code | Description |
| C24.8 | Malignant neoplasm of overlapping sites of biliary tract |
| C24.9 | Malignant neoplasm of biliary tract, unspecified |
| K74.3 | Primary biliary cirrhosis |
| K74.4 | Secondary biliary cirrhosis |
| K74.5 | Biliary cirrhosis, unspecified |
| K83.5 | Biliary cyst |
| K83.8 | Other specified diseases of biliary tract |
| K83.9 | Disease of biliary tract, unspecified |
| K85.10 | Biliary acute pancreatitis without necrosis or infection |
| K85.11 | Biliary acute pancreatitis with uninfected necrosis |
| K85.12 | Biliary acute pancreatitis with infected necrosis |
| K87. | Disorders of gallbladder, biliary tract and pancreas in diseases classified elsewhere |
| O26.611 | Liver and biliary tract disorders in pregnancy, first trimester |
| O26.612 | Liver and biliary tract disorders in pregnancy, second trimester |
| O26.613 | Liver and biliary tract disorders in pregnancy, third trimester |
| O26.619 | Liver and biliary tract disorders in pregnancy, unspecified trimester |
| O26.62 | Liver and biliary tract disorders in childbirth |
| O26.63 | Liver and biliary tract disorders in the puerperium |
| R93.2 | Abnormal findings on diagnostic imaging of liver and biliary tract |