ICD-10 Chapter XIV: Diseases of the genitourinary system

Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]

N00-N39 - Diseases of the genitourinary system: urinary system

(N00-N08) Glomerular diseases

Prefixes:

.0 Minor glomerular abnormality

.1 Focal and segmental glomerular lesions

.2 Diffuse membranous glomerulonephritis

.3 Diffuse mesangial proliferative glomerulonephritis

.4 Diffuse endocapillary proliferative glomerulonephritis

.5 Diffuse mesangiocapillary glomerulonephritis

.6 Dense deposit disease

.7 Diffuse crescentic glomerulonephritis

.8 Other

.9 Unspecified

• (N00.) Acute nephritic syndrome
• (N01.) Rapidly progressive nephritic syndrome
• (N02.) Recurrent and persistent haematuria
• (N03.) Chronic nephritic syndrome
• (N04.) Nephrotic syndrome
  • Lipoid nephrosis
• (N05.) Unspecified nephritic syndrome
• (N06.) Isolated proteinuria with specified morphological lesion
• (N07.) Hereditary nephropathy, not elsewhere classified
• (N08.) Glomerular disorders in diseases classified elsewhere

(N10-N16) Renal tubulo-interstitial diseases

• (N10.) Acute tubulo-interstitial nephritis
  • Acute pyelonephritis

• (N11.) Chronic tubulo-interstitial nephritis
  • Chronic pyelonephritis
    • (N11.0) Nonobstructive reflux-associated chronic pyelonephritis
    • (N11.1) Chronic obstructive pyelonephritis
    • (N11.8) Other chronic tubulo-interstitial nephritis
    • (N11.9) Chronic tubulo-interstitial nephritis, unspecified

• (N12.) Tubulo-interstitial nephritis, not specified as acute or chronic
  • Interstitial nephritis NOS
  • Pyelitis NOS
  • Pyelonephritis NOS

• (N13.) Obstructive and reflux uropathy
  • (N13.0) Hydronephrosis with ureteropelvic junction obstruction
  • (N13.1) Hydronephrosis with ureteral stricture, not elsewhere classified
  • (N13.2) Hydronephrosis with renal and ureteral calculous obstruction
  • (N13.3) Other and unspecified hydronephrosis
  • (N13.4) Hydroureter
  • (N13.5) Kinking and stricture of ureter without hydronephrosis
  • (N13.6) Pyonephrosis
  • (N13.7) Vesicoureteral-reflux-associated uropathy
  • (N13.8) Other obstructive and reflux uropathy
  • (N13.9) Obstructive and reflux uropathy, unspecified

• (N14.) Drug- and heavy-metal-induced tubulo-interstitial and tubular conditions

• (N15.) Other renal tubulo-interstitial diseases
  • (N15.0) Balkan nephropathy
    • Balkan endemic nephropathy
  • (N15.1) Renal and perinephric abscess
  • (N15.8) Other specified renal tubulo-interstitial diseases
  • (N15.9) Renal tubulo-interstitial disease, unspecified
    • Infection of kidney NOS

• (N16.) Renal tubulo-interstitial disorders in diseases classified elsewhere

(N17-N19) Renal failure

• (N17.) Acute renal failure
  • (N17.0) Acute renal failure with tubular necrosis
  • (N17.1) Acute renal failure with acute cortical necrosis
  • (N17.2) Acute renal failure with medullary necrosis
  • (N17.8) Other acute renal failure
  • (N17.9) Acute renal failure, unspecified

• (N18.) Chronic renal failure
• (N19.) Unspecified renal failure

(N20-N23) Urolithiasis

• (N20.) Calculus of kidney and ureter
  • (N20.0) Calculus of kidney
    • Nephrolithiasis NOS
  • (N20.1) Calculus of ureter
  • (N20.2) Calculus of kidney with calculus of ureter
  • (N20.9) Urinary calculus, unspecified

• (N21.) Calculus of lower urinary tract
• (N22.) Calculus of urinary tract in diseases classified elsewhere
• (N23.) Unspecified renal colic

(N25-N29) Other disorders of kidney and ureter

• (N25.) Disorders resulting from impaired renal tubular function
  • (N25.0) Renal osteodystrophy
    • Azotaemic osteodystrophy
    • Phosphate-losing tubular disorders
  • (N25.1) Nephrogenic diabetes insipidus
  • (N25.8) Other disorders resulting from impaired renal tubular function
    • Lightwood-Albright syndrome
    • Renal tubular acidosis NOS
    • Secondary hyperparathyroidism of renal origin
  • (N25.9) Disorder resulting from impaired renal tubular function, unspecified

• (N26.) Unspecified contracted kidney

• (N27.) Small kidney of unknown cause

• (N28.) Other disorders of kidney and ureter, not elsewhere classified
  • (N28.0) Ischaemia and infarction of kidney
  • (N28.1) Cyst of kidney, acquired
  • (N28.8) Other specified disorders of kidney and ureter
    • Hypertrophy of kidney
    • Megaloureter
    • Nephroptosis
    • Pyelitis
    • Pyeloureteritis
    • Ureteritis
    • Ureterocele
  • (N28.9) Disorder of kidney and ureter, unspecified

• (N29.) Other disorders of kidney and ureter in diseases classified elsewhere

(N30-N39) Other diseases of urinary system

• (N30.) Cystitis
  • (N30.0) Acute cystitis
  • (N30.1) Interstitial cystitis (chronic)
  • (N30.2) Other chronic cystitis
  • (N30.3) Trigonitis
  • (N30.4) Irradiation cystitis
  • (N30.8) Other cystitis
  • (N30.9) Cystitis, unspecified

• (N31.) Neuromuscular dysfunction of bladder, not elsewhere classified
  • (N31.0) Uninhibited neuropathic bladder, not elsewhere classified
  • (N31.1) Reflex neuropathic bladder, not elsewhere classified
  • (N31.2) Flaccid neuropathic bladder, not elsewhere classified
  • (N31.8) Other neuromuscular dysfunction of bladder
  • (N31.9) Neuromuscular dysfunction of bladder, unspecified
    • Neurogenic bladder dysfunction NOS

• (N32.) Other disorders of bladder
  • (N32.0) Bladder-neck obstruction
  • (N32.1) Vesicointestinal fistula
  • (N32.2) Vesical fistula, not elsewhere classified
  • (N32.4) Rupture of bladder, nontraumatic
  • (N32.8) Other specified disorders of bladder
  • (N32.9) Bladder disorder, unspecified

• (N33.) Bladder disorders in diseases classified elsewhere

• (N34.) Urethritis and urethral syndrome
  • (N34.0) Urethral abscess
  • (N34.1) Nonspecific urethritis
    • Nongonococcal urethritis

• (N35.) Urethral stricture

• (N36.) Other disorders of urethra

• (N37.) Urethral disorders in diseases classified elsewhere

• (N39.) Other disorders of urinary system
  • (N39.0) Urinary tract infection, site not specified
  • (N39.1) Persistent proteinuria, unspecified
  • (N39.2) Orthostatic proteinuria, unspecified
  • (N39.3) Stress incontinence
  • (N39.4) Other specified urinary incontinence
  • (N39.8) Other specified disorders of urinary system
  • (N39.9) Disorder of urinary system, unspecified

N40-N99 - Diseases of the genitourinary system: pelvis, genitals and breasts

(N40-N51) Diseases of male genital organs

• (N40.) Hyperplasia of prostate
• (N41.) Inflammatory diseases of prostate
• (N42.) Other disorders of prostate

• (N43.) Hydrocele and spermatocele
  • (N43.0) Encysted hydrocele
  • (N43.1) Infected hydrocele
  • (N43.2) Other hydrocele
  • (N43.3) Hydrocele, unspecified
  • (N43.4) Spermatocele

• (N44.) Torsion of testis
• (N45.) Orchitis and epididymitis

• (N46.) Male infertility
  • Azoospermia NOS
  • Oligospermia NOS

• (N47.) Redundant prepuce, phimosis and paraphimosis

• (N48.) Other disorders of penis
  • (N48.0) Leukoplakia of penis
  • (N48.1) Balanoposthitis
    • Balanitis
  • (N48.2) Other inflammatory disorders of penis
  • (N48.3) Priapism
  • (N48.4) Impotence of organic origin
  • (N48.5) Ulcer of penis
  • (N48.6) Induratio penis plastica
    • Peyronie's disease
  • (N48.8) Other specified disorders of penis
  • (N48.9) Disorder of penis, unspecified

• (N49.) Inflammatory disorders of male genital organs, not elsewhere classified
• (N50.) Other disorders of male genital organs
• (N51.) Disorders of male genital organs in diseases classified elsewhere

(N60-N64) Disorders of breast

• (N60.) Benign mammary dysplasia
  • (N60.0) Solitary cyst of breast
  • (N60.1) Diffuse cystic mastopathy
  • (N60.2) Fibroadenosis of breast
  • (N60.3) Fibrosclerosis of breast
  • (N60.4) Mammary duct ectasia
  • (N60.8) Other benign mammary dysplasias
  • (N60.9) Benign mammary dysplasia, unspecified

• (N61.) Inflammatory disorders of breast
  • Mastitis, NOS

• (N62.) Hypertrophy of breast
  • Gynecomastia
• (N63.) Unspecified lump in breast
• (N64.) Other disorders of breast

• • (N64.0) Fissure and fistula of nipple
  • (N64.1) Fat necrosis of breast
  • (N64.2) Atrophy of breast
  • (N64.3) Galactorrhoea not associated with childbirth
  • (N64.4) Mastodynia
  • (N64.5) Other signs and symptoms in breast
    • Induration of breast
    • Nipple discharge
    • Retraction of nipple
  • (N64.8) Other specified disorders of breast
    • Galactocele
  • (N64.9) Disorder of breast, unspecified

(N70-N77) Inflammatory diseases of female pelvic organs

• (N70.) Salpingitis and oophoritis
  • (N70.0) Acute salpingitis and oophoritis
  • (N70.1) Chronic salpingitis and oophoritis
    • Hydrosalpinx
  • (N70.9) Salpingitis and oophoritis, unspecified

• (N71.) Inflammatory disease of uterus, except cervix
  • endometritis
  • endomyometritis
  • metritis
  • myometritis
  • pyometra
  • uterine abscess
• (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
  • (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
• (N76.) Other inflammation of vagina and vulva
  • (N76.0) Acute vaginitis
  • (N76.1) Subacute and chronic vaginitis
  • (N76.2) Acute vulvitis
  • (N76.3) Subacute and chronic vulvitis
  • (N76.4) Abscess of vulva
  • (N76.5) Ulceration of vagina
  • (N76.6) Ulceration of vulva
  • (N76.8) Other specified inflammation of vagina and vulva
• (N77.) Vulvovaginal ulceration and inflammation in diseases classified elsewhere

(N80-N98) Noninflammatory disorders of female genital tract

• (N80.) Endometriosis
  • (N80.) Endometriosis of uterus
    • Adenomyosis

• (N81.) Female genital prolapse
  • (N81.0) Female urethrocele
  • (N81.1) Cystocele
  • (N81.6) Rectocele

• (N82.) Fistulae involving female genital tract
  • (N82.0) Vesicovaginal fistula
  • (N82.1) Other female urinary-genital tract fistulae
  • (N82.2) Fistula of vagina to small intestine
  • (N82.3) Fistula of vagina to large intestine
  • (N82.4) Other female intestinal-genital tract fistulae
  • (N82.5) Female genital tract-skin fistulae

• (N83.) Noninflammatory disorders of ovary, fallopian tube and broad ligament
  • (N83.0) Follicular cyst of ovary
  • (N83.1) Corpus luteum cyst
  • (N83.2) Other and unspecified ovarian cysts
  • (N83.3) Acquired atrophy of ovary and fallopian tube
  • (N83.4) Prolapse and hernia of ovary and fallopian tube
  • (N83.5) Torsion of ovary, ovarian pedicle and fallopian tube
  • (N83.6) Haematosalpinx
  • (N83.7) Haematoma of broad ligament
  • (N83.8) Other noninflammatory disorders of ovary, fallopian tube and broad ligament
  • (N83.9) Noninflammatory disorder of ovary, fallopian tube and broad ligament, unspecified

• (N84.) Polyp of female genital tract
  • (N84.0) Polyp of corpus uteri
  • (N84.1) Polyp of cervix uteri
  • (N84.2) Polyp of vagina
  • (N84.3) Polyp of vulva
  • (N84.8) Polyp of other parts of female genital tract
  • (N84.9) Polyp of female genital tract, unspecified

• (N85.) Other noninflammatory disorders of uterus, except cervix
  • (N85.0) Endometrial glandular hyperplasia
  • (N85.1) Endometrial adenomatous hyperplasia
  • (N85.2) Hypertrophy of uterus
  • (N85.3) Subinvolution of uterus
  • (N85.4) Malposition of uterus
  • (N85.5) Inversion of uterus
  • (N85.6) Intrauterine synechiae
  • (N85.7) Haematometra
  • (N85.8) Other specified noninflammatory disorders of uterus
  • (N85.9) Noninflammatory disorder of uterus, unspecified

• (N86.) Erosion and ectropion of cervix uteri

• (N87.) Dysplasia of cervix uteri

• (N88.) Other noninflammatory disorders of cervix uteri
  • (N88.0) Leukoplakia of cervix uteri
  • (N88.1) Old laceration of cervix uteri
  • (N88.2) Stricture and stenosis of cervix uteri
  • (N88.3) Incompetence of cervix uteri
  • (N88.4) Hypertrophic elongation of cervix uteri
  • (N88.8) Other specified noninflammatory disorders of cervix uteri
  • (N88.9) Noninflammatory disorder of cervix uteri, unspecified

• (N89.) Other noninflammatory disorders of vagina
  • (N89.0) Mild vaginal dysplasia
  • (N89.1) Moderate vaginal dysplasia
  • (N89.2) Severe vaginal dysplasia, not elsewhere classified
  • (N89.3) Dysplasia of vagina, unspecified
  • (N89.4) Leukoplakia of vagina
  • (N89.5) Stricture and atresia of vagina
  • (N89.6) Tight hymenal ring
  • (N89.7) Haematocolpos
  • (N89.8) Other specified noninflammatory disorders of vagina
    • Leukorrhoea NOS
  • (N89.9) Noninflammatory disorder of vagina, unspecified

• (N90.) Other noninflammatory disorders of vulva and perineum
  • (N90.0) Mild vulvar dysplasia
  • (N90.1) Moderate vulvar dysplasia
  • (N90.2) Severe vulvar dysplasia, not elsewhere classified
  • (N90.3) Dysplasia of vulva, unspecified
  • (N90.4) Leukoplakia of vulva
  • (N90.5) Atrophy of vulva
  • (N90.6) Hypertrophy of vulva
  • (N90.7) Vulvar cyst
  • (N90.8) Other specified noninflammatory disorders of vulva and perineum
  • (N90.9) Noninflammatory disorder of vulva and ]]perineum]], unspecified

• (N91.) Absent, scanty and rare menstruation
  • (N91.2) Amenorrhoea, unspecified
  • (N91.5) Oligomenorrhoea, unspecified

• (N92.) Excessive, frequent and irregular menstruation
  • (N92.0) Excessive and frequent menstruation with regular cycle
    • Menorrhagia NOS
  • (N92.1) Excessive and frequent menstruation with irregular cycle
    • Menometrorrhagia
    • Metrorrhagia
  • (N92.2) Excessive menstruation at puberty
  • (N92.3) Ovulation bleeding
  • (N92.4) Excessive bleeding in the premenopausal period

• (N93.) Other abnormal uterine and vaginal bleeding

• (N94.) Pain and other conditions associated with female genital organs and menstrual cycle
  • (N94.0) Mittelschmerz
  • (N94.1) Dyspareunia
  • (N94.2) Vaginismus
  • (N94.3) Premenstrual tension syndrome
  • (N94.4) Primary dysmenorrhoea
  • (N94.5) Secondary dysmenorrhoea
  • (N94.6) Dysmenorrhoea, unspecified

• (N95.) Menopausal and other perimenopausal disorders
  • (N95.0) Postmenopausal bleeding
  • (N95.1) Menopausal and female climacteric states
  • (N95.2) Postmenopausal atrophic vaginitis
  • (N95.3) States associated with artificial menopause
  • (N95.8) Other specified menopausal and perimenopausal disorders
  • (N95.9) Menopausal and perimenopausal disorder, unspecified

• (N96.) Habitual aborter

• (N97.) Female infertility
  • (N97.0) Female infertility associated with anovulation
  • (N97.1) Female infertility of tubal origin
  • (N97.2) Female infertility of uterine origin
  • (N97.3) Female infertility of cervical origin
  • (N97.4) Female infertility associated with male factors
  • (N97.8) Female infertility of other origin
  • (N97.9) Female infertility, unspecified

• (N98.) Complications associated with artificial fertilization
  • (N98.0) Infection associated with artificial insemination
  • (N98.1) Hyperstimulation of ovaries
  • (N98.2) Complications of attempted introduction of fertilized ovum following in vitro fertilization
  • (N98.3) Complications of attempted introduction of embryo in embryo transfer
  • (N98.8) Other complications associated with artificial fertilization
  • (N98.9) Complication associated with artificial fertilization, unspecified

(N99) Other disorders of genitourinary tract

• (N99.) Postprocedural disorders of genitourinary system, not elsewhere classified

See also

• List of ICD-10 codes
• International Statistical Classification of Diseases and Related Health Problems
• List of ICD-9 codes 580-629: Diseases of the genitourinary system

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