N00-N29
This page shows all ICD-10-CM codes in the range from N00 to N29 in Chapter 14: Diseases of the genitourinary system.
Codes are organized hierarchically by chapter and three-character category codes (e.g., N00). Each category can be expanded to show more specific subcategory and subclassification codes. Click on the code buttons to expand and see child codes.
Codes in this Range (215+)
Chapter 14: Diseases of the genitourinary system
Range: N00-N99
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
Billable
N10Acute pyelonephritis
Billable
N11Chronic tubulo-interstitial nephritis
N12Tubulo-interstitial nephritis, not specified as acute or chronic
Billable
N13Obstructive and reflux uropathy
N14Drug- and heavy-metal-induced tubulo-interstitial and tubular conditions
N15Other renal tubulo-interstitial diseases
N16Renal tubulo-interstitial disorders in diseases classified elsewhere
Billable
N17Acute kidney failure
N18Chronic kidney disease (CKD)
N19Unspecified kidney failure
Billable
N20Calculus of kidney and ureter
N21Calculus of lower urinary tract
N22Calculus of urinary tract in diseases classified elsewhere
Billable
N23Unspecified renal colic
Billable
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 classified elsewhere
Billable