Preferred Label : Obstructive and reflux uropathy;
ICD-10 exclusion note : hydronephrosis with ureteropelvic junction obstruction (Q62.11); obstructive pyelonephritis (N11.1); congenital obstructive defects of renal pelvis and ureter (Q62.0-Q62.3); calculus of kidney and ureter without hydronephrosis (N20.-);