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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  • N36.1—

    Urethral diverticulum

  • N36.2—

    Urethral caruncle

  • N36.41—

    Hypermobility of urethra

  • N36.42—

    Intrinsic sphincter deficiency (ISD)

  • N36.43—

    Combined hypermobility of urethra and intrinsic sphincter deficiency

  • N36.44—

    Muscular disorders of urethra

  • N36.5—

    Urethral false passage

  • N36.8—

    Other specified disorders of urethra

  • N36.9—

    Urethral disorder, unspecified

  • N37—

    Urethral disorders in diseases classified elsewhere

  • N39.0—

    Urinary tract infection, site not specified

  • N39.3—

    Stress incontinence (female) (male)

  • N39.41—

    Urge incontinence

  • N39.42—

    Incontinence without sensory awareness

  • N39.43—

    Post-void dribbling

  • N39.44—

    Nocturnal enuresis

  • N39.45—

    Continuous leakage

  • N39.46—

    Mixed incontinence

  • N39.490—

    Overflow incontinence

  • N39.491—

    Coital incontinence

  • N39.492—

    Postural (urinary) incontinence

  • N39.498—

    Other specified urinary incontinence

  • N39.8—

    Other specified disorders of urinary system

  • N39.9—

    Disorder of urinary system, unspecified

  • N40.0—

    Benign prostatic hyperplasia without lower urinary tract symptoms

  • N40.1—

    Benign prostatic hyperplasia with lower urinary tract symptoms

  • N40.2—

    Nodular prostate without lower urinary tract symptoms

  • N40.3—

    Nodular prostate with lower urinary tract symptoms

  • N41.0—

    Acute prostatitis

  • N41.1—

    Chronic prostatitis

  • N41.2—

    Abscess of prostate

  • N41.3—

    Prostatocystitis

  • N41.4—

    Granulomatous prostatitis

  • N41.8—

    Other inflammatory diseases of prostate

  • N41.9—

    Inflammatory disease of prostate, unspecified

  • N42.0—

    Calculus of prostate

  • N42.1—

    Congestion and hemorrhage of prostate

  • N42.30—

    Unspecified dysplasia of prostate

  • N42.31—

    Prostatic intraepithelial neoplasia

  • N42.32—

    Atypical small acinar proliferation of prostate

  • N42.39—

    Other dysplasia of prostate

  • N42.81—

    Prostatodynia syndrome

  • N42.82—

    Prostatosis syndrome

  • N42.83—

    Cyst of prostate

  • N42.89—

    Other specified disorders of prostate

  • N42.9—

    Disorder of prostate, unspecified

  • N43.0—

    Encysted hydrocele

  • N43.1—

    Infected hydrocele

  • N43.2—

    Other hydrocele

  • N43.3—

    Hydrocele, unspecified

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