ICD-10-CM
Diseases of the genitourinary system
Chapter 14, N00-N99. CDC FY2027 file dated June 16, 2026.
License: a US government work, in the public domain (Public Domain Mark 1.0).
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Categories
85 categories in this chapter. Open one, or page through every code below.
- N00Acute nephritic syndrome
- N01Rapidly progressive nephritic syndrome
- N02Recurrent and persistent hematuria
- N03Chronic nephritic syndrome
- N04Nephrotic syndrome
- N05Unspecified nephritic syndrome
- N06Isolated proteinuria with specified morphological lesion
- N07Hereditary nephropathy, not elsewhere classified
- N08Glomerular disorders in diseases classified elsewhere
- N10Acute pyelonephritis
- N11Chronic tubulo-interstitial nephritis
- N12Tubulo-interstitial nephritis, not specified as acute or chronic
- N13Obstructive and reflux uropathy
- N14Drug- and heavy-metal-induced tubulo-interstitial and tublr condition
- N15Other renal tubulo-interstitial diseases
- N16Renal tubulo-interstitial disord in diseases classd elswhr
- N17Acute kidney failure
- N18Chronic kidney disease (CKD)
- N19Unspecified kidney failure
- N20Calculus of kidney and ureter
- N21Calculus of lower urinary tract
- N22Calculus of urinary tract in diseases classified elsewhere
- N23Unspecified renal colic
- N25Disorders resulting from impaired renal tubular function
- N26Unspecified contracted kidney
- N27Small kidney of unknown cause
- N28Other disorders of kidney and ureter, not elsewhere classified
- N29Other disorders of kidney and ureter in diseases classd elswhr
- N30Cystitis
- N31Neuromuscular dysfunction of bladder, NEC
- N32Other disorders of bladder
- N33Bladder disorders in diseases classified elsewhere
- N34Urethritis and urethral syndrome
- N35Urethral stricture
- N36Other disorders of urethra
- N37Urethral disorders in diseases classified elsewhere
49 more categories are in this chapter. Type a code or a term to open one.
Codes
A header groups codes and is not billed. A billable code is one you can report. Listed second marks a billable manifestation code (its CDC title says it is "classified elsewhere"): code the underlying disease or condition first, then this code.
241 to 280 of 1,047
- N30.81Other cystitis with hematuriaBillable
- N30.9Cystitis, unspecifiedHeader
- N30.90Cystitis, unspecified without hematuriaBillable
- N30.91Cystitis, unspecified with hematuriaBillable
- N31Neuromuscular dysfunction of bladder, NECHeader
- N31.0Uninhibited neuropathic bladder, not elsewhere classifiedBillable
- N31.1Reflex neuropathic bladder, not elsewhere classifiedBillable
- N31.2Flaccid neuropathic bladder, not elsewhere classifiedBillable
- N31.8Other neuromuscular dysfunction of bladderBillable
- N31.9Neuromuscular dysfunction of bladder, unspecifiedBillable
- N32Other disorders of bladderHeader
- N32.0Bladder-neck obstructionBillable
- N32.1Vesicointestinal fistulaBillable
- N32.2Vesical fistula, not elsewhere classifiedBillable
- N32.3Diverticulum of bladderBillable
- N32.8Other specified disorders of bladderHeader
- N32.81Overactive bladderBillable
- N32.89Other specified disorders of bladderBillable
- N32.9Bladder disorder, unspecifiedBillable
- N33Bladder disorders in diseases classified elsewhereListed second
- N34Urethritis and urethral syndromeHeader
- N34.0Urethral abscessBillable
- N34.1Nonspecific urethritisBillable
- N34.2Other urethritisBillable
- N34.3Urethral syndrome, unspecifiedBillable
- N35Urethral strictureHeader
- N35.0Post-traumatic urethral strictureHeader
- N35.01Post-traumatic urethral stricture, maleHeader
- N35.010Post-traumatic urethral stricture, male, meatalBillable
- N35.011Post-traumatic bulbous urethral strictureBillable
- N35.012Post-traumatic membranous urethral strictureBillable
- N35.013Post-traumatic anterior urethral strictureBillable
- N35.014Post-traumatic urethral stricture, male, unspecifiedBillable
- N35.016Post-traumatic urethral stricture, male, overlapping sitesBillable
- N35.02Post-traumatic urethral stricture, femaleHeader
- N35.021Urethral stricture due to childbirthBillable
- N35.028Other post-traumatic urethral stricture, femaleBillable
- N35.1Postinfective urethral stricture, not elsewhere classifiedHeader
- N35.11Postinfective urethral stricture, NEC, maleHeader
- N35.111Postinfective urethral stricture, NEC, male, meatalBillable