Circular 06/2026
Chapter XIV — Diseases of the genitourinary system
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N00-N08 — Glomerular diseases
N00Acute nephritic syndromeN01Rapidly progressive nephritic syndromeN02Recurrent and persistent haematuriaN03Chronic nephritic syndromeN04Nephrotic syndromeN05Unspecified nephritic syndromeN06Isolated proteinuria with specified morphological lesionN07Hereditary nephropathy, not elsewhere classifiedN08*Glomerular disorders in diseases classified elsewhere
N10-N16 — Renal tubulo-interstitial diseases
N10Acute tubulo-interstitial nephritisN11Chronic tubulo-interstitial nephritisN12Tubulo-interstitial nephritis, not specified as acute or chronicN13Obstructive and reflux uropathyN14Drug- and heavy-metal-induced tubulo-interstitial and tubular conditionsN15Other renal tubulo-interstitial diseasesN16*Renal tubulo-interstitial disorders in diseases classified elsewhere
N17-N19 — Renal failure
N20-N23 — Urolithiasis
N25-N29 — Other disorders of kidney and ureter
N30-N39 — Other diseases of urinary system
N30CystitisN31Neuromuscular dysfunction of bladder, not elsewhere classifiedN32Other disorders of bladderN33*Bladder disorders in diseases classified elsewhereN34Urethritis and urethral syndromeN35Urethral strictureN36Other disorders of urethraN37*Urethral disorders in diseases classified elsewhereN39Other disorders of urinary system
N40-N51 — Diseases of male genital organs
N40Hyperplasia of prostateN41Inflammatory diseases of prostateN42Other disorders of prostateN43Hydrocele and spermatoceleN44Torsion of testisN45Orchitis and epididymitisN46Male infertilityN47Redundant prepuce, phimosis and paraphimosisN48Other disorders of penisN49Inflammatory disorders of male genital organs, not elsewhere classifiedN50Other disorders of male genital organsN51*Disorders of male genital organs in diseases classified elsewhere
N60-N64 — Disorders of breast
N70-N77 — Inflammatory diseases of female pelvic organs
N70Salpingitis and oophoritisN71Inflammatory disease of uterus, except cervixN72Inflammatory disease of cervix uteriN73Other female pelvic inflammatory diseasesN74*Female pelvic inflammatory disorders in diseases classified elsewhereN75Diseases of Bartholin glandN76Other inflammation of vagina and vulvaN77*Vulvovaginal ulceration and inflammation in diseases classified elsewhere
N80-N98 — Noninflammatory disorders of female genital tract
N80EndometriosisN81Female genital prolapseN82Fistulae involving female genital tractN83Noninflammatory disorders of ovary, fallopian tube and broad ligamentN84Polyp of female genital tractN85Other noninflammatory disorders of uterus, except cervixN86Erosion and ectropion of cervix uteriN87Dysplasia of cervix uteriN88Other noninflammatory disorders of cervix uteriN89Other noninflammatory disorders of vaginaN90Other noninflammatory disorders of vulva and perineumN91Absent, scanty and rare menstruationN92Excessive, frequent and irregular menstruationN93Other abnormal uterine and vaginal bleedingN94Pain and other conditions associated with female genital organs and menstrual cycleN95Menopausal and other perimenopausal disordersN96Habitual aborterN97Female infertilityN98Complications associated with artificial fertilization