All ICD10 Codes
Chapter 2

C00–D49: Neoplasms

Neoplasms diagnostic classification updated for 2026.

All CodesBillable Only
Internal Codes
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  • C44.8|

    Other and unspecified malignant neoplasm of overlapping sites of skin

  • C44.80|

    Unspecified malignant neoplasm of overlapping sites of skin

  • C44.81|

    Basal cell carcinoma of overlapping sites of skin

  • C44.82|

    Squamous cell carcinoma of overlapping sites of skin

  • C44.89|

    Other specified malignant neoplasm of overlapping sites of skin

  • C44.9|

    Other and unspecified malignant neoplasm of skin, unspecified

  • C44.90|

    Unspecified malignant neoplasm of skin, unspecified

  • C44.91|

    Basal cell carcinoma of skin, unspecified

  • C44.92|

    Squamous cell carcinoma of skin, unspecified

  • C44.99|

    Other specified malignant neoplasm of skin, unspecified

  • C45|

    Mesothelioma

  • C45.0|

    Mesothelioma of pleura

  • C45.1|

    Mesothelioma of peritoneum

  • C45.2|

    Mesothelioma of pericardium

  • C45.7|

    Mesothelioma of other sites

  • C45.9|

    Mesothelioma, unspecified

  • C46|

    Kaposi's sarcoma

  • C46.0|

    Kaposi's sarcoma of skin

  • C46.1|

    Kaposi's sarcoma of soft tissue

  • C46.2|

    Kaposi's sarcoma of palate

  • C46.3|

    Kaposi's sarcoma of lymph nodes

  • C46.4|

    Kaposi's sarcoma of gastrointestinal sites

  • C46.5|

    Kaposi's sarcoma of lung

  • C46.50|

    Kaposi's sarcoma of unspecified lung

  • C46.51|

    Kaposi's sarcoma of right lung

  • C46.52|

    Kaposi's sarcoma of left lung

  • C46.7|

    Kaposi's sarcoma of other sites

  • C46.9|

    Kaposi's sarcoma, unspecified

  • C47|

    Malignant neoplasm of peripheral nerves and autonomic nervous system

  • C47.0|

    Malignant neoplasm of peripheral nerves of head, face and neck

  • C47.1|

    Malignant neoplasm of peripheral nerves of upper limb, including shoulder

  • C47.10|

    Malignant neoplasm of peripheral nerves of unspecified upper limb, including shoulder

  • C47.11|

    Malignant neoplasm of peripheral nerves of right upper limb, including shoulder

  • C47.12|

    Malignant neoplasm of peripheral nerves of left upper limb, including shoulder

  • C47.2|

    Malignant neoplasm of peripheral nerves of lower limb, including hip

  • C47.20|

    Malignant neoplasm of peripheral nerves of unspecified lower limb, including hip

  • C47.21|

    Malignant neoplasm of peripheral nerves of right lower limb, including hip

  • C47.22|

    Malignant neoplasm of peripheral nerves of left lower limb, including hip

  • C47.3|

    Malignant neoplasm of peripheral nerves of thorax

  • C47.4|

    Malignant neoplasm of peripheral nerves of abdomen

  • C47.5|

    Malignant neoplasm of peripheral nerves of pelvis

  • C47.6|

    Malignant neoplasm of peripheral nerves of trunk, unspecified

  • C47.8|

    Malignant neoplasm of overlapping sites of peripheral nerves and autonomic nervous system

  • C47.9|

    Malignant neoplasm of peripheral nerves and autonomic nervous system, unspecified

  • C48|

    Malignant neoplasm of retroperitoneum and peritoneum

  • C48.0|

    Malignant neoplasm of retroperitoneum

  • C48.1|

    Malignant neoplasm of specified parts of peritoneum

  • C48.2|

    Malignant neoplasm of peritoneum, unspecified

  • C48.8|

    Malignant neoplasm of overlapping sites of retroperitoneum and peritoneum

  • C49|

    Malignant neoplasm of other connective and soft tissue

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