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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  • N64.5—

    Other signs and symptoms in breast

  • N64.51—

    Induration of breast

  • N64.52—

    Nipple discharge

  • N64.53—

    Retraction of nipple

  • N64.59—

    Other signs and symptoms in breast

  • N64.8—

    Other specified disorders of breast

  • N64.81—

    Ptosis of breast

  • N64.82—

    Hypoplasia of breast

  • N64.89—

    Other specified disorders of breast

  • N64.9—

    Disorder of breast, unspecified

  • N65—

    Deformity and disproportion of reconstructed breast

  • N65.0—

    Deformity of reconstructed breast

  • N65.1—

    Disproportion of reconstructed breast

  • N70—

    Salpingitis and oophoritis

  • N70.0—

    Acute salpingitis and oophoritis

  • N70.01—

    Acute salpingitis

  • N70.02—

    Acute oophoritis

  • N70.03—

    Acute salpingitis and oophoritis

  • N70.1—

    Chronic salpingitis and oophoritis

  • N70.11—

    Chronic salpingitis

  • N70.12—

    Chronic oophoritis

  • N70.13—

    Chronic salpingitis and oophoritis

  • N70.9—

    Salpingitis and oophoritis, unspecified

  • N70.91—

    Salpingitis, unspecified

  • N70.92—

    Oophoritis, unspecified

  • N70.93—

    Salpingitis and oophoritis, unspecified

  • N71—

    Inflammatory disease of uterus, except cervix

  • N71.0—

    Acute inflammatory disease of uterus

  • N71.1—

    Chronic inflammatory disease of uterus

  • N71.9—

    Inflammatory disease of uterus, unspecified

  • N72—

    Inflammatory disease of cervix uteri

  • N73—

    Other female pelvic inflammatory diseases

  • N73.0—

    Acute parametritis and pelvic cellulitis

  • N73.1—

    Chronic parametritis and pelvic cellulitis

  • N73.2—

    Unspecified parametritis and pelvic cellulitis

  • N73.3—

    Female acute pelvic peritonitis

  • N73.4—

    Female chronic pelvic peritonitis

  • N73.5—

    Female pelvic peritonitis, unspecified

  • N73.6—

    Female pelvic peritoneal adhesions (postinfective)

  • N73.8—

    Other specified female pelvic inflammatory diseases

  • N73.9—

    Female pelvic inflammatory disease, unspecified

  • N74—

    Female pelvic inflammatory disorders in diseases classified elsewhere

  • N75—

    Diseases of Bartholin's gland

  • N75.0—

    Cyst of Bartholin's gland

  • N75.1—

    Abscess of Bartholin's gland

  • N75.8—

    Other diseases of Bartholin's gland

  • N75.9—

    Disease of Bartholin's gland, unspecified

  • N76—

    Other inflammation of vagina and vulva

  • N76.0—

    Acute vaginitis

  • N76.1—

    Subacute and chronic vaginitis

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