All ICD10 Codes
Chapter 2

C00–D49: Neoplasms

Neoplasms diagnostic classification updated for 2026.

All CodesBillable Only
Internal Codes
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  • C72.0—

    Malignant neoplasm of spinal cord

  • C72.1—

    Malignant neoplasm of cauda equina

  • C72.2—

    Malignant neoplasm of olfactory nerve

  • C72.20—

    Malignant neoplasm of unspecified olfactory nerve

  • C72.21—

    Malignant neoplasm of right olfactory nerve

  • C72.22—

    Malignant neoplasm of left olfactory nerve

  • C72.3—

    Malignant neoplasm of optic nerve

  • C72.30—

    Malignant neoplasm of unspecified optic nerve

  • C72.31—

    Malignant neoplasm of right optic nerve

  • C72.32—

    Malignant neoplasm of left optic nerve

  • C72.4—

    Malignant neoplasm of acoustic nerve

  • C72.40—

    Malignant neoplasm of unspecified acoustic nerve

  • C72.41—

    Malignant neoplasm of right acoustic nerve

  • C72.42—

    Malignant neoplasm of left acoustic nerve

  • C72.5—

    Malignant neoplasm of other and unspecified cranial nerves

  • C72.50—

    Malignant neoplasm of unspecified cranial nerve

  • C72.59—

    Malignant neoplasm of other cranial nerves

  • C72.9—

    Malignant neoplasm of central nervous system, unspecified

  • C73—

    Malignant neoplasm of thyroid gland

  • C74—

    Malignant neoplasm of adrenal gland

  • C74.0—

    Malignant neoplasm of cortex of adrenal gland

  • C74.00—

    Malignant neoplasm of cortex of unspecified adrenal gland

  • C74.01—

    Malignant neoplasm of cortex of right adrenal gland

  • C74.02—

    Malignant neoplasm of cortex of left adrenal gland

  • C74.1—

    Malignant neoplasm of medulla of adrenal gland

  • C74.10—

    Malignant neoplasm of medulla of unspecified adrenal gland

  • C74.11—

    Malignant neoplasm of medulla of right adrenal gland

  • C74.12—

    Malignant neoplasm of medulla of left adrenal gland

  • C74.9—

    Malignant neoplasm of unspecified part of adrenal gland

  • C74.90—

    Malignant neoplasm of unspecified part of unspecified adrenal gland

  • C74.91—

    Malignant neoplasm of unspecified part of right adrenal gland

  • C74.92—

    Malignant neoplasm of unspecified part of left adrenal gland

  • C75—

    Malignant neoplasm of other endocrine glands and related structures

  • C75.0—

    Malignant neoplasm of parathyroid gland

  • C75.1—

    Malignant neoplasm of pituitary gland

  • C75.2—

    Malignant neoplasm of craniopharyngeal duct

  • C75.3—

    Malignant neoplasm of pineal gland

  • C75.4—

    Malignant neoplasm of carotid body

  • C75.5—

    Malignant neoplasm of aortic body and other paraganglia

  • C75.8—

    Malignant neoplasm with pluriglandular involvement, unspecified

  • C75.9—

    Malignant neoplasm of endocrine gland, unspecified

  • C76—

    Malignant neoplasm of other and ill-defined sites

  • C76.0—

    Malignant neoplasm of head, face and neck

  • C76.1—

    Malignant neoplasm of thorax

  • C76.2—

    Malignant neoplasm of abdomen

  • C76.3—

    Malignant neoplasm of pelvis

  • C76.4—

    Malignant neoplasm of upper limb

  • C76.40—

    Malignant neoplasm of unspecified upper limb

  • C76.41—

    Malignant neoplasm of right upper limb

  • C76.42—

    Malignant neoplasm of left upper limb

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