N13

Non-Billable

Obstructive and reflux uropathy

N13 should not be used for reimbursement purposes as there are multiple sub-diagnoses that fall under this code. Please refer to the sub-diagnoses below.

Related Diagnoses

  • 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
  • N13.0Hydronephrosis 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
  • N13.8Other obstructive and reflux uropathy
  • N13.9Obstructive and reflux uropathy, unspecified
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