Source Code Name Case count Share of cases (%)
OUTPAT OUTPAT_ICD10(Q2311) Bicuspid aortic valve 847
INPAT INPAT_ICD10(Q2311) Bicuspid aortic valve 322
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(Q2311) Bicuspid aortic valve. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 127
OUTPAT OUTPAT_ICD10(Q230) Congenital stenosis of aortic valve 95
OUTPAT OUTPAT_ICD10(Q2310) Congenital insufficiency of aortic valve 80
INPAT INPAT_ICD10(Q230) Congenital stenosis of aortic valve 54
OUTPAT OUTPAT_ICD10(Q234) Hypoplastic left heart syndrome 45
INPAT INPAT_ICD10(Q234) Hypoplastic left heart syndrome 36
INPAT INPAT_ICD10(Q2310) Congenital insufficiency of aortic valve 31
OUTPAT OUTPAT_ICD10(Q233) Congenital mitral insufficiency 31
INPAT INPAT_ICD10(Q233) Congenital mitral insufficiency 18
OUTPAT OUTPAT_ICD10(Q238) Other congenital malformations of aortic and mitral valves 17
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(Q234) Hypoplastic left heart syndrome. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 16
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(Q230) Congenital stenosis of aortic valve. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 15
OUTPAT OUTPAT_ICD10(Q231) Name not found 12
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(Q2310) Congenital insufficiency of aortic valve. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 11
OUTPAT OUTPAT_ICD10(Q2320) Congenital mitral stenosis 9
OUTPAT OUTPAT_ICD10(Q239) Congenital malformation of aortic and mitral valves, unspecified 9
INPAT INPAT_ICD10(Q238) Other congenital malformations of aortic and mitral valves 7
INPAT INPAT_ICD10(Q239) Congenital malformation of aortic and mitral valves, unspecified 6
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(Q23) Congenital malformations of aortic and mitral valves. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 6
INPAT INPAT_ICD10(Q2320) Congenital mitral stenosis 5
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(Q233) Congenital mitral insufficiency. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 5