N13

Obstructive and reflux uropathy

Can Code Together

These codes can be used together with the current code if both conditions are documented.

  • • 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)