N00-N99
ICD-10-CM Chapter 14: Diseases of the genitourinary system
Chapter 14 of the ICD-10-CM tabular list covers N00-N99. It contains 11 blocks of related categories, listed below with the categories published in each.
Excludes2
Not included here. The condition is not part of this code, but a patient may have both, and both codes may be reported together.
- 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)
N00-N08 — Glomerular diseases
- N00Acute nephritic syndromecategory
- N01Rapidly progressive nephritic syndromecategory
- N02Recurrent and persistent hematuriacategory
- N03Chronic nephritic syndromecategory
- N04Nephrotic syndromecategory
- N05Unspecified nephritic syndromecategory
- N06Isolated proteinuria with specified morphological lesioncategory
- N07Hereditary nephropathy, not elsewhere classifiedcategory
- N08Glomerular disorders in diseases classified elsewhere
N10-N16 — Renal tubulo-interstitial diseases
- N10Acute pyelonephritis
- N11Chronic tubulo-interstitial nephritiscategory
- N12Tubulo-interstitial nephritis, not spcf as acute or chronic
- N13Obstructive and reflux uropathycategory
- N14Drug- & heavy-metal-induced tubulo-interstitial & tublr condcategory
- N15Other renal tubulo-interstitial diseasescategory
- N16Renal tubulo-interstitial disord in diseases classd elswhr
N17-N19 — Acute kidney failure and chronic kidney disease
N20-N23 — Urolithiasis
N25-N29 — Other disorders of kidney and ureter
N30-N39 — Other diseases of the urinary system
- N30Cystitiscategory
- N31Neuromuscular dysfunction of bladder, NECcategory
- N32Other disorders of bladdercategory
- N33Bladder disorders in diseases classified elsewhere
- N34Urethritis and urethral syndromecategory
- N35Urethral stricturecategory
- N36Other disorders of urethracategory
- N37Urethral disorders in diseases classified elsewhere
- N39Other disorders of urinary systemcategory
N40-N53 — Diseases of male genital organs
- N40Benign prostatic hyperplasiacategory
- N41Inflammatory diseases of prostatecategory
- N42Other and unspecified disorders of prostatecategory
- N43Hydrocele and spermatocelecategory
- N44Noninflammatory disorders of testiscategory
- N45Orchitis and epididymitiscategory
- N46Male infertilitycategory
- N47Disorders of prepucecategory
- N48Other disorders of peniscategory
- N49Inflammatory disorders of male genital organs, NECcategory
- N50Other and unspecified disorders of male genital organscategory
- N51Disorders of male genital organs in diseases classd elswhr
- N52Male erectile dysfunctioncategory
- N53Other male sexual dysfunctioncategory
N60-N65 — Disorders of breast
N70-N77 — Inflammatory diseases of female pelvic organs
- N70Salpingitis and oophoritiscategory
- N71Inflammatory disease of uterus, except cervixcategory
- N72Inflammatory disease of cervix uteri
- N73Other female pelvic inflammatory diseasescategory
- N74Female pelvic inflam disorders in diseases classd elswhr
- N75Diseases of Bartholin's glandcategory
- N76Other inflammation of vagina and vulvacategory
- N77Vulvovaginal ulceration and inflam in diseases classd elswhrcategory
N80-N98 — Noninflammatory disorders of female genital tract
- N80Endometriosiscategory
- N81Female genital prolapsecategory
- N82Fistulae involving female genital tractcategory
- N83Noninflammatory disord of ovary, fallop and broad ligamentcategory
- N84Polyp of female genital tractcategory
- N85Other noninflammatory disorders of uterus, except cervixcategory
- N86Erosion and ectropion of cervix uteri
- N87Dysplasia of cervix utericategory
- N88Other noninflammatory disorders of cervix utericategory
- N89Other noninflammatory disorders of vaginacategory
- N90Other noninflammatory disorders of vulva and perineumcategory
- N91Absent, scanty and rare menstruationcategory
- N92Excessive, frequent and irregular menstruationcategory
- N93Other abnormal uterine and vaginal bleedingcategory
- N94Pain and oth cond assoc w fem gntl org and menstrual cyclecategory
- N95Menopausal and other perimenopausal disorderscategory
- N96Recurrent pregnancy loss
- N97Female infertilitycategory
- N98Complications associated with artificial fertilizationcategory
N99 — Intraoperative and postprocedural complications and disorders of genitourinary system, not elsewhere classified
Source
ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.