All ICD10 Codes
Chapter 2

C00–D49: Neoplasms

Neoplasms diagnostic classification updated for 2026.

All CodesBillable Only
Internal Codes
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  • D3A.092—

    Benign carcinoid tumor of the stomach

  • D3A.093—

    Benign carcinoid tumor of the kidney

  • D3A.094—

    Benign carcinoid tumor of the foregut, unspecified

  • D3A.095—

    Benign carcinoid tumor of the midgut, unspecified

  • D3A.096—

    Benign carcinoid tumor of the hindgut, unspecified

  • D3A.098—

    Benign carcinoid tumors of other sites

  • D3A.8—

    Other benign neuroendocrine tumors

  • D40—

    Neoplasm of uncertain behavior of male genital organs

  • D40.0—

    Neoplasm of uncertain behavior of prostate

  • D40.1—

    Neoplasm of uncertain behavior of testis

  • D40.10—

    Neoplasm of uncertain behavior of unspecified testis

  • D40.11—

    Neoplasm of uncertain behavior of right testis

  • D40.12—

    Neoplasm of uncertain behavior of left testis

  • D40.8—

    Neoplasm of uncertain behavior of other specified male genital organs

  • D40.9—

    Neoplasm of uncertain behavior of male genital organ, unspecified

  • D41—

    Neoplasm of uncertain behavior of urinary organs

  • D41.0—

    Neoplasm of uncertain behavior of kidney

  • D41.00—

    Neoplasm of uncertain behavior of unspecified kidney

  • D41.01—

    Neoplasm of uncertain behavior of right kidney

  • D41.02—

    Neoplasm of uncertain behavior of left kidney

  • D41.1—

    Neoplasm of uncertain behavior of renal pelvis

  • D41.10—

    Neoplasm of uncertain behavior of unspecified renal pelvis

  • D41.11—

    Neoplasm of uncertain behavior of right renal pelvis

  • D41.12—

    Neoplasm of uncertain behavior of left renal pelvis

  • D41.2—

    Neoplasm of uncertain behavior of ureter

  • D41.20—

    Neoplasm of uncertain behavior of unspecified ureter

  • D41.21—

    Neoplasm of uncertain behavior of right ureter

  • D41.22—

    Neoplasm of uncertain behavior of left ureter

  • D41.3—

    Neoplasm of uncertain behavior of urethra

  • D41.4—

    Neoplasm of uncertain behavior of bladder

  • D41.8—

    Neoplasm of uncertain behavior of other specified urinary organs

  • D41.9—

    Neoplasm of uncertain behavior of unspecified urinary organ

  • D42—

    Neoplasm of uncertain behavior of meninges

  • D42.0—

    Neoplasm of uncertain behavior of cerebral meninges

  • D42.1—

    Neoplasm of uncertain behavior of spinal meninges

  • D42.9—

    Neoplasm of uncertain behavior of meninges, unspecified

  • D43—

    Neoplasm of uncertain behavior of brain and central nervous system

  • D43.0—

    Neoplasm of uncertain behavior of brain, supratentorial

  • D43.1—

    Neoplasm of uncertain behavior of brain, infratentorial

  • D43.2—

    Neoplasm of uncertain behavior of brain, unspecified

  • D43.3—

    Neoplasm of uncertain behavior of cranial nerves

  • D43.4—

    Neoplasm of uncertain behavior of spinal cord

  • D43.8—

    Neoplasm of uncertain behavior of other specified parts of central nervous system

  • D43.9—

    Neoplasm of uncertain behavior of central nervous system, unspecified

  • D44—

    Neoplasm of uncertain behavior of endocrine glands

  • D44.0—

    Neoplasm of uncertain behavior of thyroid gland

  • D44.1—

    Neoplasm of uncertain behavior of adrenal gland

  • D44.10—

    Neoplasm of uncertain behavior of unspecified adrenal gland

  • D44.11—

    Neoplasm of uncertain behavior of right adrenal gland

  • D44.12—

    Neoplasm of uncertain behavior of left adrenal gland

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