N00–N99: Diseases of the Genitourinary System
Chapter 14 of ICD-10-CM 2027, 1,047 codes in 11 blocks.
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Chapter instructions
Excludes2: not included here, code separately if applicable
- 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)
Codes in this chapter
All codesBillable only1,047 results
- N06.5Isolated proteinuria with diffuse mesangiocapillary glomerulonephritis
- N06.6Isolated proteinuria with dense deposit disease
- N06.7Isolated proteinuria with diffuse crescentic glomerulonephritis
- N06.8Isolated proteinuria with other morphologic lesion
- N06.9Isolated proteinuria with unspecified morphologic lesion
- N06.AIsolated proteinuria with C3 glomerulonephritis
- N07Hereditary nephropathy, not elsewhere classified
- N07.0Hereditary nephropathy, not elsewhere classified with minor glomerular abnormality
- N07.1Hereditary nephropathy, not elsewhere classified with focal and segmental glomerular lesions
- N07.2Hereditary nephropathy, not elsewhere classified with diffuse membranous glomerulonephritis
- N07.3Hereditary nephropathy, not elsewhere classified with diffuse mesangial proliferative glomerulonephritis
- N07.4Hereditary nephropathy, not elsewhere classified with diffuse endocapillary proliferative glomerulonephritis
- N07.5Hereditary nephropathy, not elsewhere classified with diffuse mesangiocapillary glomerulonephritis
- N07.6Hereditary nephropathy, not elsewhere classified with dense deposit disease
- N07.7Hereditary nephropathy, not elsewhere classified with diffuse crescentic glomerulonephritis
- N07.8Hereditary nephropathy, not elsewhere classified with other morphologic lesions
- N07.9Hereditary nephropathy, not elsewhere classified with unspecified morphologic lesions
- N07.AHereditary nephropathy, not elsewhere classified with C3 glomerulonephritis
- N07.BHereditary nephropathy, not elsewhere classified with APOL1-mediated kidney disease [AMKD]
- N08Glomerular disorders in diseases classified elsewhere
- N10Acute pyelonephritis
- N11Chronic tubulo-interstitial nephritis
- N11.0Nonobstructive reflux-associated chronic pyelonephritis
- N11.1Chronic obstructive pyelonephritis
- N11.8Other chronic tubulo-interstitial nephritis
- N11.9Chronic tubulo-interstitial nephritis, unspecified
- N12Tubulo-interstitial nephritis, not specified as acute or chronic
- N13Obstructive and reflux uropathy
- N13.0Hydronephrosis with ureteropelvic junction obstruction
- N13.1Hydronephrosis with ureteral stricture, not elsewhere classified
- N13.2Hydronephrosis with renal and ureteral calculous obstruction
- N13.3Other and unspecified hydronephrosis
- N13.30Unspecified hydronephrosis
- N13.39Other hydronephrosis
- N13.4Hydroureter
- N13.5Crossing vessel and stricture of ureter without hydronephrosis
- N13.6Pyonephrosis
- N13.7Vesicoureteral-reflux
- N13.70Vesicoureteral-reflux, unspecified
- N13.71Vesicoureteral-reflux without reflux nephropathy
- N13.72Vesicoureteral-reflux with reflux nephropathy without hydroureter
- N13.721Vesicoureteral-reflux with reflux nephropathy without hydroureter, unilateral
- N13.722Vesicoureteral-reflux with reflux nephropathy without hydroureter, bilateral
- N13.729Vesicoureteral-reflux with reflux nephropathy without hydroureter, unspecified
- N13.73Vesicoureteral-reflux with reflux nephropathy with hydroureter
- N13.731Vesicoureteral-reflux with reflux nephropathy with hydroureter, unilateral
- N13.732Vesicoureteral-reflux with reflux nephropathy with hydroureter, bilateral
- N13.739Vesicoureteral-reflux with reflux nephropathy with hydroureter, unspecified
- N13.8Other obstructive and reflux uropathy
- N13.9Obstructive and reflux uropathy, unspecified