C22: Malignant neoplasm of liver and intrahepatic bile ducts
Codes under C22 (Malignant neoplasm of liver and intrahepatic bile ducts). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| C22.0 | Liver cell carcinoma | ✓ |
| C22.0 | Liver cell carcinoma | ✓ |
| C22.1 | Intrahepatic bile duct carcinoma | ✓ |
| C22.1 | Intrahepatic bile duct carcinoma | ✓ |
| C22.2 | Hepatoblastoma | ✓ |
| C22.2 | Hepatoblastoma | ✓ |
| C22.3 | Angiosarcoma of liver | ✓ |
| C22.3 | Angiosarcoma of liver | ✓ |
| C22.4 | Other sarcomas of liver | ✓ |
| C22.4 | Other sarcomas of liver | ✓ |
| C22.7 | Other specified carcinomas of liver | ✓ |
| C22.7 | Other specified carcinomas of liver | ✓ |
| C22.8 | Malignant neoplasm of liver, primary, unspecified as to type | ✓ |
| C22.8 | Malignant neoplasm of liver, primary, unspecified as to type | ✓ |
| C22.9 | Malignant neoplasm of liver, not specified as primary or secondary | ✓ |
| C22.9 | Malignant neoplasm of liver, not specified as primary or secondary | ✓ |
Frequently asked questions
What is ICD-10-CM code C22?
C22 is an ICD-10-CM category covering Malignant neoplasm of liver and intrahepatic bile ducts. It contains 16 more specific diagnosis codes, 16 of which are billable.
Is C22 a billable code?
No — C22 is a category header and isn't billable on its own. Code to the highest level of specificity using one of its subcodes (for example C22.0 — Liver cell carcinoma). 16 of the 16 codes under C22 are billable.
What codes fall under C22?
C22 includes C22.0, C22.0, C22.1, C22.1, C22.2, plus 11 more. See the full list with descriptions and billable status above.
More free billing tools: all ICD-10 categories · ICD-10 search · denial codes · Medicare fees
Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
Code the diagnosis right
Join providers across the country delivering modern virtual care with CareNiva. Free to start, ready in minutes.
100% Satisfaction Guaranteed — try it risk-free