Source Code Name Case count Share of cases (%)
OUTPAT OUTPAT_ICD10(N139) Obstructive and reflux uropathy, unspecified 457
INPAT INPAT_ICD10(N139) Obstructive and reflux uropathy, unspecified 269
INPAT INPAT_ICD9(5937A) Vesicoureteral reflux 264
INPAT INPAT_ICD8(59358) Other diseases of kidney and ureter, Morbi ureteris alii 245
OUTPAT OUTPAT_ICD10(N137) Vesicoureteral-reflux-associated uropathy 185
OUTPAT OUTPAT_ICD10(N138) Other obstructive and reflux uropathy 135
INPAT INPAT_ICD10(N138) Other obstructive and reflux uropathy 101
INPAT INPAT_ICD8(59330) Other diseases of kidney and ureter, Obstruction of ureter, not elsewhere classified 86
INPAT INPAT_ICD10(N137) Vesicoureteral-reflux-associated uropathy 69
INPAT INPAT_ICD9(5933A) Stricture or kinking of ureter 62
OUTPAT OUTPAT_ICD10(N134) Hydroureter 62
INPAT INPAT_ICD10(N136) Pyonephrosis 60
OUTPAT OUTPAT_ICD10(N135) Kinking and stricture of ureter without hydronephrosis 57
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N139) Obstructive and reflux uropathy, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 52
INPAT INPAT_ICD10(N135) Kinking and stricture of ureter without hydronephrosis 46
INPAT INPAT_ICD8(59350) Other diseases of kidney and ureter, Ureterocele 44
INPAT INPAT_ICD10(N134) Hydroureter 41
OUTPAT OUTPAT_ICD10(N136) Pyonephrosis 38
INPAT INPAT_ICD9(5934A) Other ureteric obstruction 29
INPAT INPAT_ICD8(59340) Other diseases of kidney and ureter, Hydroureter 22
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N13) Obstructive and reflux uropathy. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 13
OUTPAT OUTPAT_ICD10(N13) Obstructive and reflux uropathy 12
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N138) Other obstructive and reflux uropathy. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 12
INPAT INPAT_ICD9(5935A) Hydroureter 11
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N137) Vesicoureteral-reflux-associated uropathy. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 8
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(N136) Pyonephrosis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 7
INPAT INPAT_ICD10(N13) Obstructive and reflux uropathy 6