All ICD10 Codes
Chapter 14

N00–N99: Diseases of the Genitourinary System

Diseases of the Genitourinary System diagnostic classification updated for 2026.

Chapter Instructions

Excludes2(Not included here. Code separately if applicable.)
  • certain conditions originating in the perinatal period (P04-P96)
  • certain infectious and parasitic diseases (A00-B99)
  • complications of pregnancy, childbirth and the puerperium (O00-O9A)
  • congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
  • endocrine, nutritional and metabolic diseases (E00-E88)
  • injury, poisoning and certain other consequences of external causes (S00-T88)
  • neoplasms (C00-D49)
  • symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
All CodesBillable Only
Internal Codes
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  • N80.103—

    Endometriosis of bilateral ovaries, unspecified depth

  • N80.109—

    Endometriosis of ovary, unspecified side, unspecified depth

  • N80.111—

    Superficial endometriosis of right ovary

  • N80.112—

    Superficial endometriosis of left ovary

  • N80.113—

    Superficial endometriosis of bilateral ovaries

  • N80.119—

    Superficial endometriosis of ovary, unspecified ovary

  • N80.121—

    Deep endometriosis of right ovary

  • N80.122—

    Deep endometriosis of left ovary

  • N80.123—

    Deep endometriosis of bilateral ovaries

  • N80.129—

    Deep endometriosis of ovary, unspecified ovary

  • N80.201—

    Endometriosis of right fallopian tube, unspecified depth

  • N80.202—

    Endometriosis of left fallopian tube, unspecified depth

  • N80.203—

    Endometriosis of bilateral fallopian tubes, unspecified depth

  • N80.209—

    Endometriosis of unspecified fallopian tube, unspecified depth

  • N80.211—

    Superficial endometriosis of right fallopian tube

  • N80.212—

    Superficial endometriosis of left fallopian tube

  • N80.213—

    Superficial endometriosis of bilateral fallopian tubes

  • N80.219—

    Superficial endometriosis of unspecified fallopian tube

  • N80.221—

    Deep endometriosis of right fallopian tube

  • N80.222—

    Deep endometriosis of left fallopian tube

  • N80.223—

    Deep endometriosis of bilateral fallopian tubes

  • N80.229—

    Deep endometriosis of unspecified fallopian tube

  • N80.30—

    Endometriosis of pelvic peritoneum, unspecified

  • N80.311—

    Superficial endometriosis of the anterior cul-de-sac

  • N80.312—

    Deep endometriosis of the anterior cul-de-sac

  • N80.319—

    Endometriosis of the anterior cul-de-sac, unspecified depth

  • N80.321—

    Superficial endometriosis of the posterior cul-de-sac

  • N80.322—

    Deep endometriosis of the posterior cul-de-sac

  • N80.329—

    Endometriosis of the posterior cul-de-sac, unspecified depth

  • N80.331—

    Superficial endometriosis of the right pelvic sidewall

  • N80.332—

    Superficial endometriosis of the left pelvic sidewall

  • N80.333—

    Superficial endometriosis of bilateral pelvic sidewall

  • N80.339—

    Superficial endometriosis of pelvic sidewall, unspecified side

  • N80.341—

    Deep endometriosis of the right pelvic sidewall

  • N80.342—

    Deep endometriosis of the left pelvic sidewall

  • N80.343—

    Deep endometriosis of the bilateral pelvic sidewall

  • N80.349—

    Deep endometriosis of the pelvic sidewall, unspecified side

  • N80.351—

    Endometriosis of the right pelvic sidewall, unspecified depth

  • N80.352—

    Endometriosis of the left pelvic sidewall, unspecified depth

  • N80.353—

    Endometriosis of bilateral pelvic sidewall, unspecified depth

  • N80.359—

    Endometriosis of pelvic sidewall, unspecified side, unspecified depth

  • N80.361—

    Superficial endometriosis of the right pelvic brim

  • N80.362—

    Superficial endometriosis of the left pelvic brim

  • N80.363—

    Superficial endometriosis of bilateral pelvic brim

  • N80.369—

    Superficial endometriosis of the pelvic brim, unspecified side

  • N80.371—

    Deep endometriosis of the right pelvic brim

  • N80.372—

    Deep endometriosis of the left pelvic brim

  • N80.373—

    Deep endometriosis of bilateral pelvic brim

  • N80.379—

    Deep endometriosis of the pelvic brim, unspecified side

  • N80.381—

    Endometriosis of the right pelvic brim, unspecified depth

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