N13 OBSTRUCTIVE AND REFLUX UROPATHY

Code Information

Diagnosis Code: N13

Short Description: Obstructive and reflux uropathy

Long Description: Obstructive and reflux uropathy

The code N13 is NOT VALID for claim submission

Code Classification:

Diseases of the genitourinary system (N00–N99)
- Renal tubulo-interstitial diseases (N10-N16)
  - Obstructive and reflux uropathy (N13)
    - N13 Obstructive and reflux uropathy

Code Version: 2022 ICD-10-CM

The code N13 has the following ICD-10-CM references to the Index of Diseases and Injuries

Type 2 Excludes Notes:
- calculus of kidney and ureter without hydronephrosis (@N20*.-)
- congenital obstructive defects of renal pelvis and ureter (@Q62.0*[email protected]*)
- hydronephrosis with ureteropelvic junction obstruction (@Q62.11*)
- obstructive pyelonephritis (@N11.1*)

ICD-10 Code	ICD-10 Description
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
N13.30	Unspecified hydronephrosis
N13.39	Other hydronephrosis
N13.4	Hydroureter
N13.5	Crossing vessel and stricture of ureter without hydronephrosis
N13.6	Pyonephrosis
N13.7	Vesicoureteral-reflux
N13.70	Vesicoureteral-reflux, unspecified
N13.71	Vesicoureteral-reflux without reflux nephropathy
N13.72	Vesicoureteral-reflux with reflux nephropathy without hydroureter
N13.721	Vesicoureteral-reflux with reflux nephropathy without hydroureter, unilateral
N13.722	Vesicoureteral-reflux with reflux nephropathy without hydroureter, bilateral
N13.729	Vesicoureteral-reflux with reflux nephropathy without hydroureter, unspecified
N13.73	Vesicoureteral-reflux with reflux nephropathy with hydroureter
N13.731	Vesicoureteral-reflux with reflux nephropathy with hydroureter, unilateral
N13.732	Vesicoureteral-reflux with reflux nephropathy with hydroureter, bilateral
N13.739	Vesicoureteral-reflux with reflux nephropathy with hydroureter, unspecified
N13.8	Other obstructive and reflux uropathy
N13.9	Obstructive and reflux uropathy, unspecified

This page was last updated on: 10/1/2023