Chapter 2

C00–D49: Neoplasms

Neoplasms diagnostic classification updated for 2026.

Internal Codes
  • D29.30

    Benign neoplasm of unspecified epididymis

  • D29.31

    Benign neoplasm of right epididymis

  • D29.32

    Benign neoplasm of left epididymis

  • D29.4

    Benign neoplasm of scrotum

  • D29.8

    Benign neoplasm of other specified male genital organs

  • D29.9

    Benign neoplasm of male genital organ, unspecified

  • D30.00

    Benign neoplasm of unspecified kidney

  • D30.01

    Benign neoplasm of right kidney

  • D30.02

    Benign neoplasm of left kidney

  • D30.10

    Benign neoplasm of unspecified renal pelvis

  • D30.11

    Benign neoplasm of right renal pelvis

  • D30.12

    Benign neoplasm of left renal pelvis

  • D30.20

    Benign neoplasm of unspecified ureter

  • D30.21

    Benign neoplasm of right ureter

  • D30.22

    Benign neoplasm of left ureter

  • D30.3

    Benign neoplasm of bladder

  • D30.4

    Benign neoplasm of urethra

  • D30.8

    Benign neoplasm of other specified urinary organs

  • D30.9

    Benign neoplasm of urinary organ, unspecified

  • D31.00

    Benign neoplasm of unspecified conjunctiva

  • D31.01

    Benign neoplasm of right conjunctiva

  • D31.02

    Benign neoplasm of left conjunctiva

  • D31.10

    Benign neoplasm of unspecified cornea

  • D31.11

    Benign neoplasm of right cornea

  • D31.12

    Benign neoplasm of left cornea

  • D31.20

    Benign neoplasm of unspecified retina

  • D31.21

    Benign neoplasm of right retina

  • D31.22

    Benign neoplasm of left retina

  • D31.30

    Benign neoplasm of unspecified choroid

  • D31.31

    Benign neoplasm of right choroid

  • D31.32

    Benign neoplasm of left choroid

  • D31.40

    Benign neoplasm of unspecified ciliary body

  • D31.41

    Benign neoplasm of right ciliary body

  • D31.42

    Benign neoplasm of left ciliary body

  • D31.50

    Benign neoplasm of unspecified lacrimal gland and duct

  • D31.51

    Benign neoplasm of right lacrimal gland and duct

  • D31.52

    Benign neoplasm of left lacrimal gland and duct

  • D31.60

    Benign neoplasm of unspecified site of unspecified orbit

  • D31.61

    Benign neoplasm of unspecified site of right orbit

  • D31.62

    Benign neoplasm of unspecified site of left orbit

  • D31.90

    Benign neoplasm of unspecified part of unspecified eye

  • D31.91

    Benign neoplasm of unspecified part of right eye

  • D31.92

    Benign neoplasm of unspecified part of left eye

  • D32.0

    Benign neoplasm of cerebral meninges

  • D32.1

    Benign neoplasm of spinal meninges

  • D32.9

    Benign neoplasm of meninges, unspecified

  • D33.0

    Benign neoplasm of brain, supratentorial

  • D33.1

    Benign neoplasm of brain, infratentorial

  • D33.2

    Benign neoplasm of brain, unspecified

  • D33.3

    Benign neoplasm of cranial nerves

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