Source Code Name Case count Share of cases (%)
OUTPAT OUTPAT_ICD10(Q2311) Bicuspid aortic valve 961
OUTPAT OUTPAT_ICD10(Q2110) Persistent ostium secundum 599
OUTPAT OUTPAT_ICD10(Q2111) Paten or persistent foramen ovale 512
INPAT INPAT_ICD10(Q2110) Persistent ostium secundum 405
INPAT INPAT_ICD10(Q2111) Paten or persistent foramen ovale 376
OUTPAT OUTPAT_ICD10(Q2108) Other specifed ventricular septal defect 376
OUTPAT OUTPAT_ICD10(Q283) Other malformations of cerebral vessels 364
INPAT INPAT_ICD10(Q2311) Bicuspid aortic valve 352
OUTPAT OUTPAT_ICD10(Q2119) Atrial septal defect NOS 301
OUTPAT OUTPAT_ICD10(Q251) Aortic coarctation 271
OUTPAT OUTPAT_ICD10(Q2109) Ventricular septal defect NOS 263
OUTPAT OUTPAT_ICD10(Q282) Arteriovenous malformation of cerebral vessels 251
OUTPAT OUTPAT_ICD10(Q2100) Multiple ventricular septal defect 238
INPAT INPAT_ICD10(Q282) Arteriovenous malformation of cerebral vessels 227
INPAT INPAT_ICD10(Q283) Other malformations of cerebral vessels 220
OUTPAT OUTPAT_ICD10(Q250) Patent ductus arteriosus 213
INPAT INPAT_ICD10(Q251) Aortic coarctation 168
INPAT INPAT_ICD10(Q250) Patent ductus arteriosus 148
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(Q2311) Bicuspid aortic valve. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 142
INPAT INPAT_ICD10(Q2119) Atrial septal defect NOS 140
INPAT INPAT_ICD10(Q2108) Other specifed ventricular septal defect 139
INPAT INPAT_ICD10(Q2100) Multiple ventricular septal defect 133
OUTPAT OUTPAT_ICD10(Q221) Congenital pulmonary valve stenosis 133
OUTPAT OUTPAT_ICD10(Q273) Peripheral arteriovenous malformation 125
OUTPAT OUTPAT_ICD10(Q2130) Tetralogy of Fallot 118
OUTPAT OUTPAT_ICD10(Q274) Congenital phlebectasia 116
INPAT INPAT_ICD10(Q2109) Ventricular septal defect NOS 111
OUTPAT OUTPAT_ICD10(Q230) Congenital stenosis of aortic valve 104
OUTPAT OUTPAT_ICD10(Q210) Ventricular septal defect 98
OUTPAT OUTPAT_ICD10(Q203) Discordant ventriculoarterial connection 93
INPAT INPAT_ICD10(Q2130) Tetralogy of Fallot 86
OUTPAT OUTPAT_ICD10(Q2310) Congenital insufficiency of aortic valve 85
OUTPAT OUTPAT_ICD10(Q279) Congenital malformation of peripheral vascular system, unspecified 76
OUTPAT OUTPAT_ICD10(Q219) Congenital malformation of cardiac septum, unspecified 74
INPAT INPAT_ICD10(Q203) Discordant ventriculoarterial connection 70
INPAT INPAT_ICD10(Q221) Congenital pulmonary valve stenosis 67
INPAT INPAT_ICD10(Q273) Peripheral arteriovenous malformation 60
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(Q2111) Paten or persistent foramen ovale. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 59
INPAT INPAT_ICD10(Q230) Congenital stenosis of aortic valve 58
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(Q2110) Persistent ostium secundum. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 57
OUTPAT OUTPAT_ICD10(Q2788) Other specified congenital malformation of peripheral vascular system 56
OUTPAT OUTPAT_ICD10(Q2118) Other spedified atrial septal defect 54
OUTPAT OUTPAT_ICD10(Q288) Other specified congenital malformations of circulatory system 52
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(Q251) Aortic coarctation. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 50
OUTPAT OUTPAT_ICD10(Q234) Hypoplastic left heart syndrome 46
OUTPAT OUTPAT_ICD10(Q2120) Atrial septal defect of primum type 45
OUTPAT OUTPAT_ICD10(Q201) Double outlet right ventricle 44
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(Q2130) Tetralogy of Fallot. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 44
OUTPAT OUTPAT_ICD10(Q2121) Atrioventricular duct 42
INPAT INPAT_ICD10(Q274) Congenital phlebectasia 41
OUTPAT OUTPAT_ICD10(Q246) Congenital heart block 40
OUTPAT OUTPAT_ICD10(Q225) Ebstein's anomaly 39
OUTPAT OUTPAT_ICD10(Q244) Congenital subaortic stenosis 39
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(Q282) Arteriovenous malformation of cerebral vessels. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 39
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(Q283) Other malformations of cerebral vessels. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 38
INPAT INPAT_ICD10(Q234) Hypoplastic left heart syndrome 37
INPAT INPAT_ICD10(Q279) Congenital malformation of peripheral vascular system, unspecified 35
OUTPAT OUTPAT_ICD10(Q2048) Single ventricle 35
OUTPAT OUTPAT_ICD10(Q233) Congenital mitral insufficiency 35
INPAT INPAT_ICD10(Q201) Double outlet right ventricle 34
INPAT INPAT_ICD10(Q288) Other specified congenital malformations of circulatory system 34
OUTPAT OUTPAT_ICD10(Q261) Persistent left superior vena cava 34
INPAT INPAT_ICD10(Q2310) Congenital insufficiency of aortic valve 33
OUTPAT OUTPAT_ICD10(Q2540) Aortic hypoplasia 33
OUTPAT OUTPAT_ICD10(Q2541) Persistent right-sided aortic arch 33
OUTPAT OUTPAT_ICD10(Q2548) Other congenital malformations of the aorta 33
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(Q2108) Other specifed ventricular septal defect. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 32
INPAT INPAT_ICD10(Q2540) Aortic hypoplasia 31
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(Q203) Discordant ventriculoarterial connection. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 31
INPAT INPAT_ICD10(Q2048) Single ventricle 30
INPAT INPAT_ICD10(Q2118) Other spedified atrial septal defect 30
INPAT INPAT_ICD10(Q225) Ebstein's anomaly 30
OUTPAT OUTPAT_ICD10(Q253) Stenosis of aorta 30
OUTPAT OUTPAT_ICD10(Q2112) Defective sinus venosus 29
OUTPAT OUTPAT_ICD10(Q256) Stenosis of the pulmonary artery 29
OUTPAT OUTPAT_ICD10(Q263) Partial anomalous pulmonary venous connection 29
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(Q2119) Atrial septal defect NOS. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 29
INPAT INPAT_ICD10(Q2121) Atrioventricular duct 28
OUTPAT OUTPAT_ICD10(Q211) Atrial septal defect 28
OUTPAT OUTPAT_ICD10(Q240) Dextrocardia 28
OUTPAT OUTPAT_ICD10(Q280) Arteriovenous malformation of precerebral vessels 28
INPAT INPAT_ICD10(Q2541) Persistent right-sided aortic arch 27
INPAT INPAT_ICD10(Q261) Persistent left superior vena cava 27
OUTPAT OUTPAT_ICD10(Q213) Name not found 27
OUTPAT OUTPAT_ICD10(Q220) Pulmonary valve atresia 27
INPAT INPAT_ICD10(Q2120) Atrial septal defect of primum type 26
INPAT INPAT_ICD10(Q219) Congenital malformation of cardiac septum, unspecified 26
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(Q221) Congenital pulmonary valve stenosis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 26
INPAT INPAT_ICD10(Q256) Stenosis of the pulmonary artery 25
OUTPAT OUTPAT_ICD10(Q2578) Other congenital malformations of pulmonary artery 25
INPAT INPAT_ICD10(Q263) Partial anomalous pulmonary venous connection 24
OUTPAT OUTPAT_ICD10(Q2132) Pulmonary atresia with Fallot ventricular septal defect 24
INPAT INPAT_ICD10(Q246) Congenital heart block 22
INPAT INPAT_ICD10(Q253) Stenosis of aorta 22
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(Q2109) Ventricular septal defect NOS. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 22
INPAT INPAT_ICD10(Q2112) Defective sinus venosus 21
INPAT INPAT_ICD10(Q220) Pulmonary valve atresia 21
INPAT INPAT_ICD10(Q244) Congenital subaortic stenosis 21
INPAT INPAT_ICD10(Q2578) Other congenital malformations of pulmonary artery 21
OUTPAT OUTPAT_ICD10(Q248) Other specified congenital malformations of heart 21
OUTPAT OUTPAT_ICD10(Q281) Other malformations of precerebral vessels 21
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(Q250) Patent ductus arteriosus. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 21
INPAT INPAT_ICD10(Q2132) Pulmonary atresia with Fallot ventricular septal defect 20
OUTPAT OUTPAT_ICD10(Q2131) Tetralogy of Fallot and double outlet right ventricle 20
INPAT INPAT_ICD10(Q240) Dextrocardia 19
OUTPAT OUTPAT_ICD10(Q205) Discordant atrioventricular connection 19
OUTPAT OUTPAT_ICD10(Q2181) Eisenmenger's syndrome 19
OUTPAT OUTPAT_ICD10(Q289) Congenital malformation of circulatory system, unspecified 19
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(Q210) Ventricular septal defect. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 19
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(Q253) Stenosis of aorta. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 19
OUTPAT OUTPAT_ICD10(Q238) Other congenital malformations of aortic and mitral valves 18
OUTPAT OUTPAT_ICD10(Q243) Pulmonary infundibular stenosis 18
INPAT INPAT_ICD10(Q233) Congenital mitral insufficiency 17
INPAT INPAT_ICD10(Q248) Other specified congenital malformations of heart 17
INPAT INPAT_ICD10(Q280) Arteriovenous malformation of precerebral vessels 17
OUTPAT OUTPAT_ICD10(Q2040) Double inlet left ventricle 17
OUTPAT OUTPAT_ICD10(Q2129) Atrioventricular septal defect UNS 17
INPAT INPAT_ICD10(Q2181) Eisenmenger's syndrome 16
INPAT INPAT_ICD10(Q2241) Tricuspid atresia 16
INPAT INPAT_ICD10(Q243) Pulmonary infundibular stenosis 16
INPAT INPAT_ICD10(Q2788) Other specified congenital malformation of peripheral vascular system 16
OUTPAT OUTPAT_ICD10(Q2241) Tricuspid atresia 16
OUTPAT OUTPAT_ICD10(Q270) Congenital absence and hypoplasia of umbilical artery 16
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(Q230) Congenital stenosis of aortic valve. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 16
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(Q234) Hypoplastic left heart syndrome. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 16
INPAT INPAT_ICD10(Q2131) Tetralogy of Fallot and double outlet right ventricle 15
OUTPAT OUTPAT_ICD10(Q208) Other congenital malformations of cardiac chambers and connections 15
OUTPAT OUTPAT_ICD10(Q222) Congenital pulmonary valve insufficiency 15
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(Q273) Peripheral arteriovenous malformation. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 15
INPAT INPAT_ICD10(Q2548) Other congenital malformations of the aorta 14
OUTPAT OUTPAT_ICD10(Q212) Atrioventricular septal defect 14
OUTPAT OUTPAT_ICD10(Q258) Other congenital malformations of great arteries 14
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(Q246) Congenital heart block. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 14
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(Q274) Congenital phlebectasia. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 14
INPAT INPAT_ICD10(Q205) Discordant atrioventricular connection 13
INPAT INPAT_ICD10(Q249) Congenital malformation of heart, unspecified 13
INPAT INPAT_ICD10(Q289) Congenital malformation of circulatory system, unspecified 13
OUTPAT OUTPAT_ICD10(Q2000) Common arterial trunk 13
OUTPAT OUTPAT_ICD10(Q231) Name not found 13
OUTPAT OUTPAT_ICD10(Q249) Congenital malformation of heart, unspecified 13
INPAT INPAT_ICD10(Q2000) Common arterial trunk 12
INPAT INPAT_ICD10(Q208) Other congenital malformations of cardiac chambers and connections 12
OUTPAT OUTPAT_ICD10(Q2180) Communication from left ventricle to right atrium 12
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(Q21) Congenital malformations of cardiac septa. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 12
OUTPAT OUTPAT_ICD10(Q2133) Fallots pentalogi 11
OUTPAT OUTPAT_ICD10(Q2521) Interrupted aortic arch 11
OUTPAT OUTPAT_ICD10(Q254) Other congenital malformations of the aorta 11
OUTPAT OUTPAT_ICD10(Q2545) Congenital aortic aneurysm 11
OUTPAT OUTPAT_ICD10(Q259) Congenital malformation of great arteries, unspecified 11
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(Q2310) Congenital insufficiency of aortic valve. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 11
DEATH DEATH_ICD10(Q211) Atrial septal defect 10
INPAT INPAT_ICD10(Q2040) Double inlet left ventricle 10
INPAT INPAT_ICD10(Q2570) Aneurysm, congenital of pulmonary artery 10
OUTPAT OUTPAT_ICD10(Q223) Other congenital malformations of pulmonary valve 10
OUTPAT OUTPAT_ICD10(Q2240) Congenital tricuspid stenosis 10
OUTPAT OUTPAT_ICD10(Q2320) Congenital mitral stenosis 10
OUTPAT OUTPAT_ICD10(Q2450) Congenital coronary artery-coronary fistula 10
OUTPAT OUTPAT_ICD10(Q2458) Malformation of coronary vessels 10
INPAT INPAT_ICD10(Q222) Congenital pulmonary valve insufficiency 9
INPAT INPAT_ICD10(Q2521) Interrupted aortic arch 9
OUTPAT OUTPAT_ICD10(Q2060) Left isomerism of atrial appendages 9
OUTPAT OUTPAT_ICD10(Q226) Hypoplastic right heart syndrome 9
OUTPAT OUTPAT_ICD10(Q239) Congenital malformation of aortic and mitral valves, unspecified 9
OUTPAT OUTPAT_ICD10(Q268) Other congenital malformations of great veins 9
OUTPAT OUTPAT_ICD10(Q272) Other congenital malformations of renal artery 9
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(Q219) Congenital malformation of cardiac septum, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 9
INPAT INPAT_ICD10(Q2180) Communication from left ventricle to right atrium 8
INPAT INPAT_ICD10(Q2458) Malformation of coronary vessels 8
OUTPAT OUTPAT_ICD10(Q2188) Other congenital malformations of cardiac septa 8
INPAT INPAT_ICD10(Q2060) Left isomerism of atrial appendages 7
INPAT INPAT_ICD10(Q238) Other congenital malformations of aortic and mitral valves 7
INPAT INPAT_ICD10(Q271) Congenital renal artery stenosis 7
INPAT INPAT_ICD10(Q281) Other malformations of precerebral vessels 7
OUTPAT OUTPAT_ICD10(Q209) Congenital malformation of cardiac chambers and connections, unspecified 7
OUTPAT OUTPAT_ICD10(Q218) Other congenital malformations of cardiac septa 7
OUTPAT OUTPAT_ICD10(Q2570) Aneurysm, congenital of pulmonary artery 7
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(Q2100) Multiple ventricular septal defect. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 7
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(Q2120) Atrial septal defect of primum type. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 7
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(Q2132) Pulmonary atresia with Fallot ventricular septal defect. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 7
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(Q2181) Eisenmenger's syndrome. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 7
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(Q225) Ebstein's anomaly. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 7
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! 7
DEATH DEATH_ICD10(Q282) Arteriovenous malformation of cerebral vessels 6
INPAT INPAT_ICD10(Q226) Hypoplastic right heart syndrome 6
INPAT INPAT_ICD10(Q2320) Congenital mitral stenosis 6
INPAT INPAT_ICD10(Q239) Congenital malformation of aortic and mitral valves, unspecified 6
INPAT INPAT_ICD10(Q259) Congenital malformation of great arteries, unspecified 6
OUTPAT OUTPAT_ICD10(Q2041) Double inlet right ventricle 6
OUTPAT OUTPAT_ICD10(Q255) Atresia of the pulmonary artery 6
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(Q201) Double outlet right ventricle. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 6
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(Q2048) Single ventricle. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 6
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(Q211) Atrial septal defect. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 6
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(Q2121) Atrioventricular duct. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 6
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(Q240) Dextrocardia. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 6
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(Q2541) Persistent right-sided aortic arch. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 6
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(Q288) Other specified congenital malformations of circulatory system. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 6
DEATH DEATH_ICD10(Q210) Ventricular septal defect 5
DEATH DEATH_ICD10(Q213) Name not found 5
DEATH DEATH_ICD10(Q218) Other congenital malformations of cardiac septa 5
INPAT INPAT_ICD10(Q209) Congenital malformation of cardiac chambers and connections, unspecified 5
INPAT INPAT_ICD10(Q2115) Common atrium 5
INPAT INPAT_ICD10(Q2128) Atrioventricular septal defect 5
INPAT INPAT_ICD10(Q2133) Fallots pentalogi 5
INPAT INPAT_ICD10(Q2188) Other congenital malformations of cardiac septa 5
INPAT INPAT_ICD10(Q228) Other congenital malformations of tricuspid valve 5
INPAT INPAT_ICD10(Q255) Atresia of the pulmonary artery 5
INPAT INPAT_ICD10(Q258) Other congenital malformations of great arteries 5
INPAT INPAT_ICD10(Q268) Other congenital malformations of great veins 5
INPAT INPAT_ICD10(Q270) Congenital absence and hypoplasia of umbilical artery 5
INPAT INPAT_ICD10(Q272) Other congenital malformations of renal artery 5
OUTPAT OUTPAT_ICD10(Q204) Double inlet ventricle 5
OUTPAT OUTPAT_ICD10(Q2115) Common atrium 5
OUTPAT OUTPAT_ICD10(Q262) Total anomalous pulmonary venous connection 5
OUTPAT OUTPAT_ICD10(Q271) Congenital renal artery stenosis 5
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(Q205) Discordant atrioventricular connection. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 5
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(Q2118) Other spedified atrial septal defect. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 5
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(Q233) Congenital mitral insufficiency. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 5
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(Q2540) Aortic hypoplasia. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 5
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(Q263) Partial anomalous pulmonary venous connection. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 5
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(Q289) Congenital malformation of circulatory system, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 5