All ICD10 Codes
Chapter 2

C00–D49: Neoplasms

Neoplasms diagnostic classification updated for 2026.

All CodesBillable Only
Internal Codes
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  • D33.4—

    Benign neoplasm of spinal cord

  • D33.7—

    Benign neoplasm of other specified parts of central nervous system

  • D33.9—

    Benign neoplasm of central nervous system, unspecified

  • D34—

    Benign neoplasm of thyroid gland

  • D35.00—

    Benign neoplasm of unspecified adrenal gland

  • D35.01—

    Benign neoplasm of right adrenal gland

  • D35.02—

    Benign neoplasm of left adrenal gland

  • D35.1—

    Benign neoplasm of parathyroid gland

  • D35.2—

    Benign neoplasm of pituitary gland

  • D35.3—

    Benign neoplasm of craniopharyngeal duct

  • D35.4—

    Benign neoplasm of pineal gland

  • D35.5—

    Benign neoplasm of carotid body

  • D35.6—

    Benign neoplasm of aortic body and other paraganglia

  • D35.7—

    Benign neoplasm of other specified endocrine glands

  • D35.9—

    Benign neoplasm of endocrine gland, unspecified

  • D36.0—

    Benign neoplasm of lymph nodes

  • D36.10—

    Benign neoplasm of peripheral nerves and autonomic nervous system, unspecified

  • D36.11—

    Benign neoplasm of peripheral nerves and autonomic nervous system of face, head, and neck

  • D36.12—

    Benign neoplasm of peripheral nerves and autonomic nervous system, upper limb, including shoulder

  • D36.13—

    Benign neoplasm of peripheral nerves and autonomic nervous system of lower limb, including hip

  • D36.14—

    Benign neoplasm of peripheral nerves and autonomic nervous system of thorax

  • D36.15—

    Benign neoplasm of peripheral nerves and autonomic nervous system of abdomen

  • D36.16—

    Benign neoplasm of peripheral nerves and autonomic nervous system of pelvis

  • D36.17—

    Benign neoplasm of peripheral nerves and autonomic nervous system of trunk, unspecified

  • D36.7—

    Benign neoplasm of other specified sites

  • D36.9—

    Benign neoplasm, unspecified site

  • D37.01—

    Neoplasm of uncertain behavior of lip

  • D37.02—

    Neoplasm of uncertain behavior of tongue

  • D37.030—

    Neoplasm of uncertain behavior of the parotid salivary glands

  • D37.031—

    Neoplasm of uncertain behavior of the sublingual salivary glands

  • D37.032—

    Neoplasm of uncertain behavior of the submandibular salivary glands

  • D37.039—

    Neoplasm of uncertain behavior of the major salivary glands, unspecified

  • D37.04—

    Neoplasm of uncertain behavior of the minor salivary glands

  • D37.05—

    Neoplasm of uncertain behavior of pharynx

  • D37.09—

    Neoplasm of uncertain behavior of other specified sites of the oral cavity

  • D37.1—

    Neoplasm of uncertain behavior of stomach

  • D37.2—

    Neoplasm of uncertain behavior of small intestine

  • D37.3—

    Neoplasm of uncertain behavior of appendix

  • D37.4—

    Neoplasm of uncertain behavior of colon

  • D37.5—

    Neoplasm of uncertain behavior of rectum

  • D37.6—

    Neoplasm of uncertain behavior of liver, gallbladder and bile ducts

  • D37.8—

    Neoplasm of uncertain behavior of other specified digestive organs

  • D37.9—

    Neoplasm of uncertain behavior of digestive organ, unspecified

  • D38.0—

    Neoplasm of uncertain behavior of larynx

  • D38.1—

    Neoplasm of uncertain behavior of trachea, bronchus and lung

  • D38.2—

    Neoplasm of uncertain behavior of pleura

  • D38.3—

    Neoplasm of uncertain behavior of mediastinum

  • D38.4—

    Neoplasm of uncertain behavior of thymus

  • D38.5—

    Neoplasm of uncertain behavior of other respiratory organs

  • D38.6—

    Neoplasm of uncertain behavior of respiratory organ, unspecified

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