ICD-10-CM · Chapter 14 · N00-N99
Diseases of the genitourinary system
838 billable diagnosis codes across 11 code blocks. FY2027 release.
Excludes 2 (not included here)
- 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
- N00 Acute nephritic syndrome
- N01 Rapidly progressive nephritic syndrome
- N02 Recurrent and persistent hematuria
- N03 Chronic nephritic syndrome
- N04 Nephrotic syndrome
- N05 Unspecified nephritic syndrome
- N06 Isolated proteinuria with specified morphological lesion
- N07 Hereditary nephropathy, not elsewhere classified
- N08 Glomerular disorders in diseases classified elsewhere Billable
N10-N16 Renal tubulo-interstitial diseases
- N10 Acute pyelonephritis Billable
- N11 Chronic tubulo-interstitial nephritis
- N12 Tubulo-interstitial nephritis, not specified as acute or chronic Billable
- N13 Obstructive and reflux uropathy
- N14 Drug- and heavy-metal-induced tubulo-interstitial and tubular conditions
- N15 Other renal tubulo-interstitial diseases
- N16 Renal tubulo-interstitial disorders in diseases classified elsewhere Billable
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
- N30 Cystitis
- N31 Neuromuscular dysfunction of bladder, not elsewhere classified
- N32 Other disorders of bladder
- N33 Bladder disorders in diseases classified elsewhere Billable
- N34 Urethritis and urethral syndrome
- N35 Urethral stricture
- N36 Other disorders of urethra
- N37 Urethral disorders in diseases classified elsewhere Billable
- N39 Other disorders of urinary system
N40-N53 Diseases of male genital organs
- N40 Benign prostatic hyperplasia
- N41 Inflammatory diseases of prostate
- N42 Other and unspecified disorders of prostate
- N43 Hydrocele and spermatocele
- N44 Noninflammatory disorders of testis
- N45 Orchitis and epididymitis
- N46 Male infertility
- N47 Disorders of prepuce
- N48 Other disorders of penis
- N49 Inflammatory disorders of male genital organs, not elsewhere classified
- N50 Other and unspecified disorders of male genital organs
- N51 Disorders of male genital organs in diseases classified elsewhere Billable
- N52 Male erectile dysfunction
- N53 Other male sexual dysfunction
N60-N65 Disorders of breast
N70-N77 Inflammatory diseases of female pelvic organs
- N70 Salpingitis and oophoritis
- N71 Inflammatory disease of uterus, except cervix
- N72 Inflammatory disease of cervix uteri Billable
- N73 Other female pelvic inflammatory diseases
- N74 Female pelvic inflammatory disorders in diseases classified elsewhere Billable
- N75 Diseases of Bartholin's gland
- N76 Other inflammation of vagina and vulva
- N77 Vulvovaginal ulceration and inflammation in diseases classified elsewhere
N80-N98 Noninflammatory disorders of female genital tract
- N80 Endometriosis
- N81 Female genital prolapse
- N82 Fistulae involving female genital tract
- N83 Noninflammatory disorders of ovary, fallopian tube and broad ligament
- N84 Polyp of female genital tract
- N85 Other noninflammatory disorders of uterus, except cervix
- N86 Erosion and ectropion of cervix uteri Billable
- N87 Dysplasia of cervix uteri
- N88 Other noninflammatory disorders of cervix uteri
- N89 Other noninflammatory disorders of vagina
- N90 Other noninflammatory disorders of vulva and perineum
- N91 Absent, scanty and rare menstruation
- N92 Excessive, frequent and irregular menstruation
- N93 Other abnormal uterine and vaginal bleeding
- N94 Pain and other conditions associated with female genital organs and menstrual cycle
- N95 Menopausal and other perimenopausal disorders
- N96 Recurrent pregnancy loss Billable
- N97 Female infertility
- N98 Complications associated with artificial fertilization
N99 Intraoperative and postprocedural complications and disorders of genitourinary system, not elsewhere classified
Last reviewed: September 2026