Chapter 2

C00–D49: Neoplasms

Neoplasms diagnostic classification updated for 2026.

Internal Codes
  • C53.0|

    Malignant neoplasm of endocervix

  • C53.1|

    Malignant neoplasm of exocervix

  • C53.8|

    Malignant neoplasm of overlapping sites of cervix uteri

  • C53.9|

    Malignant neoplasm of cervix uteri, unspecified

  • C54|

    Malignant neoplasm of corpus uteri

  • C54.0|

    Malignant neoplasm of isthmus uteri

  • C54.1|

    Malignant neoplasm of endometrium

  • C54.2|

    Malignant neoplasm of myometrium

  • C54.3|

    Malignant neoplasm of fundus uteri

  • C54.8|

    Malignant neoplasm of overlapping sites of corpus uteri

  • C54.9|

    Malignant neoplasm of corpus uteri, unspecified

  • C55|

    Malignant neoplasm of uterus, part unspecified

  • C56|

    Malignant neoplasm of ovary

  • C56.1|

    Malignant neoplasm of right ovary

  • C56.2|

    Malignant neoplasm of left ovary

  • C56.3|

    Malignant neoplasm of bilateral ovaries

  • C56.9|

    Malignant neoplasm of unspecified ovary

  • C57|

    Malignant neoplasm of other and unspecified female genital organs

  • C57.0|

    Malignant neoplasm of fallopian tube

  • C57.00|

    Malignant neoplasm of unspecified fallopian tube

  • C57.01|

    Malignant neoplasm of right fallopian tube

  • C57.02|

    Malignant neoplasm of left fallopian tube

  • C57.1|

    Malignant neoplasm of broad ligament

  • C57.10|

    Malignant neoplasm of unspecified broad ligament

  • C57.11|

    Malignant neoplasm of right broad ligament

  • C57.12|

    Malignant neoplasm of left broad ligament

  • C57.2|

    Malignant neoplasm of round ligament

  • C57.20|

    Malignant neoplasm of unspecified round ligament

  • C57.21|

    Malignant neoplasm of right round ligament

  • C57.22|

    Malignant neoplasm of left round ligament

  • C57.3|

    Malignant neoplasm of parametrium

  • C57.4|

    Malignant neoplasm of uterine adnexa, unspecified

  • C57.7|

    Malignant neoplasm of other specified female genital organs

  • C57.8|

    Malignant neoplasm of overlapping sites of female genital organs

  • C57.9|

    Malignant neoplasm of female genital organ, unspecified

  • C58|

    Malignant neoplasm of placenta

  • C60|

    Malignant neoplasm of penis

  • C60.0|

    Malignant neoplasm of prepuce

  • C60.1|

    Malignant neoplasm of glans penis

  • C60.2|

    Malignant neoplasm of body of penis

  • C60.8|

    Malignant neoplasm of overlapping sites of penis

  • C60.9|

    Malignant neoplasm of penis, unspecified

  • C61|

    Malignant neoplasm of prostate

  • C62|

    Malignant neoplasm of testis

  • C62.0|

    Malignant neoplasm of undescended testis

  • C62.00|

    Malignant neoplasm of unspecified undescended testis

  • C62.01|

    Malignant neoplasm of undescended right testis

  • C62.02|

    Malignant neoplasm of undescended left testis

  • C62.1|

    Malignant neoplasm of descended testis

  • C62.10|

    Malignant neoplasm of unspecified descended testis

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