Chapter 2

C00–D49: Neoplasms

Neoplasms diagnostic classification updated for 2026.

Internal Codes
  • C62.11|

    Malignant neoplasm of descended right testis

  • C62.12|

    Malignant neoplasm of descended left testis

  • C62.9|

    Malignant neoplasm of testis, unspecified whether descended or undescended

  • C62.90|

    Malignant neoplasm of unspecified testis, unspecified whether descended or undescended

  • C62.91|

    Malignant neoplasm of right testis, unspecified whether descended or undescended

  • C62.92|

    Malignant neoplasm of left testis, unspecified whether descended or undescended

  • C63|

    Malignant neoplasm of other and unspecified male genital organs

  • C63.0|

    Malignant neoplasm of epididymis

  • C63.00|

    Malignant neoplasm of unspecified epididymis

  • C63.01|

    Malignant neoplasm of right epididymis

  • C63.02|

    Malignant neoplasm of left epididymis

  • C63.1|

    Malignant neoplasm of spermatic cord

  • C63.10|

    Malignant neoplasm of unspecified spermatic cord

  • C63.11|

    Malignant neoplasm of right spermatic cord

  • C63.12|

    Malignant neoplasm of left spermatic cord

  • C63.2|

    Malignant neoplasm of scrotum

  • C63.7|

    Malignant neoplasm of other specified male genital organs

  • C63.8|

    Malignant neoplasm of overlapping sites of male genital organs

  • C63.9|

    Malignant neoplasm of male genital organ, unspecified

  • C64|

    Malignant neoplasm of kidney, except renal pelvis

  • C64.1|

    Malignant neoplasm of right kidney, except renal pelvis

  • C64.2|

    Malignant neoplasm of left kidney, except renal pelvis

  • C64.9|

    Malignant neoplasm of unspecified kidney, except renal pelvis

  • C65|

    Malignant neoplasm of renal pelvis

  • C65.1|

    Malignant neoplasm of right renal pelvis

  • C65.2|

    Malignant neoplasm of left renal pelvis

  • C65.9|

    Malignant neoplasm of unspecified renal pelvis

  • C66|

    Malignant neoplasm of ureter

  • C66.1|

    Malignant neoplasm of right ureter

  • C66.2|

    Malignant neoplasm of left ureter

  • C66.9|

    Malignant neoplasm of unspecified ureter

  • C67|

    Malignant neoplasm of bladder

  • C67.0|

    Malignant neoplasm of trigone of bladder

  • C67.1|

    Malignant neoplasm of dome of bladder

  • C67.2|

    Malignant neoplasm of lateral wall of bladder

  • C67.3|

    Malignant neoplasm of anterior wall of bladder

  • C67.4|

    Malignant neoplasm of posterior wall of bladder

  • C67.5|

    Malignant neoplasm of bladder neck

  • C67.6|

    Malignant neoplasm of ureteric orifice

  • C67.7|

    Malignant neoplasm of urachus

  • C67.8|

    Malignant neoplasm of overlapping sites of bladder

  • C67.9|

    Malignant neoplasm of bladder, unspecified

  • C68|

    Malignant neoplasm of other and unspecified urinary organs

  • C68.0|

    Malignant neoplasm of urethra

  • C68.1|

    Malignant neoplasm of paraurethral glands

  • C68.8|

    Malignant neoplasm of overlapping sites of urinary organs

  • C68.9|

    Malignant neoplasm of urinary organ, unspecified

  • C69|

    Malignant neoplasm of eye and adnexa

  • C69.0|

    Malignant neoplasm of conjunctiva

  • C69.00|

    Malignant neoplasm of unspecified conjunctiva

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