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ICD-10-CM Codes N00-N99 N10-N16 N13

ICD-10-CM Diagnosis Code N13

Obstructive and reflux uropathy

Excludes-2 for N13:

  • calculus of kidney and ureter without hydronephrosis (N20.-)

  • congenital obstructive defects of renal pelvis and ureter (Q62.0-Q62.3)

  • hydronephrosis with ureteropelvic junction obstruction (Q62.11)

  • obstructive pyelonephritis (N11.1)

Codes Hierarchy:

    • N13  Obstructive and reflux uropathy
      • 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
      • N13.5  Crossing vessel and stricture of ureter without hydronephrosis
      • 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