{"code":"N13","name":"Obstructive and reflux uropathy","terminology":"icd10cm","version":"2026","leaf":true,"active":true,"synonyms":[{"name":"Obstructive and reflux uropathy","termType":"HT","type":"Preferred_Name","source":"ICD10CM","qualifiers":[{"type":"EXCLUDES2","value":"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)"},{"type":"ORDER_NO","value":"24922"}],"active":true},{"name":"Obstructive and reflux uropathy","termType":"AB","type":"Preferred_Name","source":"ICD10CM","active":true}],"properties":[{"type":"NCI_META_CUI","value":"C0477732"},{"type":"Semantic_Type","value":"Disease or Syndrome"}],"children":[{"code":"N13.5","name":"Crossing vessel and stricture of ureter without hydronephrosis","leaf":true},{"code":"N13.2","name":"Hydronephrosis with renal and ureteral calculous obstruction","leaf":true},{"code":"N13.1","name":"Hydronephrosis with ureteral stricture, not elsewhere classified","leaf":true},{"code":"N13.0","name":"Hydronephrosis with ureteropelvic junction obstruction","leaf":true},{"code":"N13.4","name":"Hydroureter","leaf":true},{"code":"N13.9","name":"Obstructive and reflux uropathy, unspecified","leaf":true},{"code":"N13.3","name":"Other and unspecified hydronephrosis","leaf":false},{"code":"N13.8","name":"Other obstructive and reflux uropathy","leaf":true},{"code":"N13.6","name":"Pyonephrosis","leaf":true},{"code":"N13.7","name":"Vesicoureteral-reflux","leaf":false}],"parents":[{"code":"N10-N16","name":"Renal tubulo-interstitial diseases (N10-N16)"}]}