Excludes1

  • Kaposi's sarcoma of gastrointestinal sites (C46.4)

Excludes2

  • gastrointestinal stromal tumors (C49.A-)
  1. C22 Malignant neoplasm of liver and intrahepatic bile ducts

    Use Additional code to identify:
    alcohol abuse and dependence (F10.-)
    hepatitis B (B16.-, B18.0-B18.1)
    hepatitis C (B17.1-, B18.2)

    Excludes1

    • malignant neoplasm of biliary tract NOS (C24.9)
    • secondary malignant neoplasm of liver and intrahepatic bile duct (C78.7)
    1. C22.0 Liver cell carcinoma

      Inclusion term(s):

      • Hepatocellular carcinoma
      • Hepatoma
    2. C22.1 Intrahepatic bile duct carcinoma

      Inclusion term(s):

      • Cholangiocarcinoma
    3. C22.2 Hepatoblastoma

    4. C22.3 Angiosarcoma of liver

      Inclusion term(s):

      • Kupffer cell sarcoma
    5. C22.4 Other sarcomas of liver

    6. C22.7 Other specified carcinomas of liver

    7. C22.8 Malignant neoplasm of liver, primary, unspecified as to type

    8. C22.9 Malignant neoplasm of liver, not specified as primary or secondary

Abbreviations used here:

NEC Not elsewhere classifiable
This abbreviation in the Tabular List represents “other specified”. When a specific code is not available for a condition, the Tabular List includes an NEC entry under a code to identify the code as the “other specified” code.

NOS Not otherwise specified
This abbreviation is the equivalent of unspecified.