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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