Source Code Name Case count Share of cases (%)
OUTPAT OUTPAT_ICD10(Q6210) Congenital unilateral occlusion of the pelvic ureteral junction 184
OUTPAT OUTPAT_ICD10(Q627) Congenital vesico-uretero-renal reflux 128
INPAT INPAT_ICD10(Q6210) Congenital unilateral occlusion of the pelvic ureteral junction 118
INPAT INPAT_ICD10(Q627) Congenital vesico-uretero-renal reflux 99
OUTPAT OUTPAT_ICD10(Q620) Congenital hydronephrosis 68
INPAT INPAT_ICD10(Q620) Congenital hydronephrosis 46
OUTPAT OUTPAT_ICD10(Q625) Accessory ureter 31
INPAT INPAT_ICD10(Q625) Accessory ureter 23
OUTPAT OUTPAT_ICD10(Q622) Congenital megaloureter 17
OUTPAT OUTPAT_ICD10(Q6211) Congenital bilateral occlusion of the pelvic ureteral junction 16
OUTPAT OUTPAT_ICD10(Q623) Other obstructive defects of renal pelvis and ureter 16
OUTPAT OUTPAT_ICD10(Q6218) Other specified atresia and stenosis of ureter 14
INPAT INPAT_ICD10(Q622) Congenital megaloureter 13
INPAT INPAT_ICD10(Q623) Other obstructive defects of renal pelvis and ureter 10
OUTPAT OUTPAT_ICD10(Q628) Other congenital malformations of ureter 10
INPAT INPAT_ICD10(Q626) Malposition of ureter 9
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(Q6210) Congenital unilateral occlusion of the pelvic ureteral junction. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 9
INPAT INPAT_ICD10(Q6218) Other specified atresia and stenosis of ureter 8
INPAT INPAT_ICD10(Q6211) Congenital bilateral occlusion of the pelvic ureteral junction 7
OUTPAT OUTPAT_ICD10(Q6212) Congenital occlusion of ureterovesical orifice 6
OUTPAT OUTPAT_ICD10(Q626) Malposition of ureter 6
OUTPAT OUTPAT_ICD10(Q621) Atresia and stenosis of ureter 5
OUTPAT OUTPAT_ICD10(Q624) Agenesis of ureter 5