MCMedicalCodingSoftware
N13.72

N13.72: Vesicoureteral-reflux with reflux nephropathy without hydroureter

Non-billable headerICD-10-CM

N13.72 is a non-billable header ICD-10-CM code for vesicoureteral-reflux with reflux nephropathy without hydroureter. It cannot be billed on its own: choose one of the more specific child codes below.

Excludes1 inherited from the categories above N13.72

A category’s note binds every code beneath it.

Written on N13.7: Vesicoureteral-reflux

  • reflux-associated pyelonephritis (N11.0)

Excludes2 inherited from the categories above N13.72

Not part of this code, but both may be coded when both are present.

Written on N13: Obstructive and reflux uropathy

  • 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)

Other codes that can never be billed with N13.72

Their own Excludes1 notes name this code, so the conflict is not listed above.

  • N11.1Chronic obstructive pyelonephritis

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Code history

Unchanged in every release from FY2024 to FY2027.

Code to one of these instead N13.72

3 child codes. Green means billable.

Other codes under N13.7

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.