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N13

Non-Billable (Header)

Obstructive and reflux uropathy

Excludes 2 — Not included here, may code separately

  • 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)

Child Codes

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
N13.4Hydroureter
N13.5Crossing vessel and stricture of ureter without hydronephrosis
N13.6Pyonephrosis
N13.7Vesicoureteral-reflux
N13.8Other obstructive and reflux uropathy
N13.9Obstructive and reflux uropathy, unspecified

Code Hierarchy

└N13Obstructive and reflux uropathy
└N13Obstructive and reflux uropathy

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