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carcinomatosis NOS (C80.0)
- generalized cancer NOS (C80.0)
- malignant (primary) neoplasm of unspecified site (C80.1)
C80 Malignant neoplasm without specification of site
- Excludes1: malignant carcinoid tumor of unspecified site (C7a.00)
- malignant neoplasm of specified multiple sites- code to each site
- C80.0 Disseminated malignant neoplasm, unspecified
- Carcinomatosis NOS
- Generalized cancer, unspecified site (primary) (secondary)
- Generalized malignancy, unspecified site (primary) (secondary)
- C80.1 Malignant (primary) neoplasm, unspecified
- Cancer NOS
- Cancer unspecified site (primary)
- Carcinoma unspecified site (primary)
- Malignancy unspecified site (primary)
- Excludes1: secondary malignant neoplasm of unspecified site (C79.9)
- C80.2 Malignant neoplasm associated with transplanted organ
- Code first complication of transplanted organ (T86.-)
- Use additional code to identify the specific malignancy
Malignant neoplasms of lymphoid, hematopoietic and related tissue (C81-C96)
- Excludes2: Kaposi's sarcoma of lymph nodes (C46.3)
- secondary and unspecified neoplasm of lymph nodes (C77.-)
- secondary neoplasm of bone marrow (C79.52)
- secondary neoplasm of spleen (C78.89)
C81 Hodgkin lymphoma
- Excludes1: personal history of Hodgkin lymphoma (Z85.71)
- C81.0 Nodular lymphocyte predominant Hodgkin lymphoma
- C81.00 Nodular lymphocyte predominant Hodgkin lymphoma, unspecified site
- C81.01 Nodular lymphocyte predominant Hodgkin lymphoma, lymph nodes of head, face, and neck
- C81.02 Nodular lymphocyte predominant Hodgkin lymphoma, intrathoracic lymph nodes
- C81.03 Nodular lymphocyte predominant Hodgkin lymphoma, intra-abdominal lymph nodes
- C81.04 Nodular lymphocyte predominant Hodgkin lymphoma, lymph nodes of axilla and upper limb
- C81.05 Nodular lymphocyte predominant Hodgkin lymphoma, lymph nodes of inguinal region and lower limb
- C81.