ICD-10-CM
Diseases of the genitourinary system
Chapter 14, N00-N99. CDC FY2027 file dated June 16, 2026.
License. US government work, Public Domain Mark 1.0.
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 cond
- 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.
121 to 160 of 1,047
- N10Acute pyelonephritisBillable
- N11Chronic tubulo-interstitial nephritisHeader
- N11.0Nonobstructive reflux-associated chronic pyelonephritisBillable
- N11.1Chronic obstructive pyelonephritisBillable
- N11.8Other chronic tubulo-interstitial nephritisBillable
- N11.9Chronic tubulo-interstitial nephritis, unspecifiedBillable
- N12Tubulo-interstitial nephritis, not specified as acute or chronicBillable
- N13Obstructive and reflux uropathyHeader
- N13.0Hydronephrosis with ureteropelvic junction obstructionBillable
- N13.1Hydronephrosis with ureteral stricture, NECBillable
- N13.2Hydronephrosis with renal and ureteral calculous obstructionBillable
- N13.3Other and unspecified hydronephrosisHeader
- N13.30Unspecified hydronephrosisBillable
- N13.39Other hydronephrosisBillable
- N13.4HydroureterBillable
- N13.5Crossing vessel and stricture of ureter without hydronephrosisBillable
- N13.6PyonephrosisBillable
- N13.7Vesicoureteral-refluxHeader
- N13.70Vesicoureteral-reflux, unspecifiedBillable
- N13.71Vesicoureteral-reflux without reflux nephropathyBillable
- N13.72Vesicoureteral-reflux with reflux nephropathy without hydroureterHeader
- N13.721Vesicoureter-reflux with reflux nephrop without hydrourt, unilBillable
- N13.722Vesicoureter-reflux with reflux nephrop without hydrourt, biBillable
- N13.729Vesicoureter-reflux with reflux nephropathy without hydrourt, unspecifiedBillable
- N13.73Vesicoureteral-reflux with reflux nephropathy with hydroureterHeader
- N13.731Vesicoureter-reflux with reflux nephrop with hydrourt, unilBillable
- N13.732Vesicoureter-reflux with reflux nephrop with hydrourt, bilateralBillable
- N13.739Vesicoureter-reflux with reflux nephropathy with hydroureter, unspecifiedBillable
- N13.8Other obstructive and reflux uropathyBillable
- N13.9Obstructive and reflux uropathy, unspecifiedBillable
- N14Drug- and heavy-metal-induced tubulo-interstitial and tublr condHeader
- N14.0Analgesic nephropathyBillable
- N14.1Nephropathy induced by other drug/meds/biol substHeader
- N14.11Contrast-induced nephropathyBillable
- N14.19Nephropathy induced by other drug/meds/biol substBillable
- N14.2Nephrop induced by unspecified drug, medicament or biolg subBillable
- N14.3Nephropathy induced by heavy metalsBillable
- N14.4Toxic nephropathy, not elsewhere classifiedBillable
- N15Other renal tubulo-interstitial diseasesHeader
- N15.0Balkan nephropathyBillable
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