N13 OBSTRUCTIVE AND REFLUX UROPATHY

Code Information

  • Diagnosis Code: N13
  • Short Description: Obstructive and reflux uropathy
  • Long Description: Obstructive and reflux uropathy
  • Code Version: 2025 ICD-10-CM

The code N13 is NOT VALID for claim submission

Code Classification

References to Index of Diseases and Injuries

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*)

Similar Codes

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: 10/1/2025
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