Code Description
Q20.4Double inlet ventricle
Q20.4Double inlet ventricle
Q20.5Discordant atrioventricular connection
Q20.5Discordant atrioventricular connection
Q20.5Discordant atrioventricular connection
Q20.5Discordant atrioventricular connection
Q20.6Isomerism of atrial appendages
Q20.6Isomerism of atrial appendages
Q20.6Isomerism of atrial appendages
Q20.6Isomerism of atrial appendages
Q20.8Other congenital malformations of cardiac chambers and connections
Q20.8Other congenital malformations of cardiac chambers and connections
Q20.8Other congenital malformations of cardiac chambers and connections
Q20.8Other congenital malformations of cardiac chambers and connections
Q20.9Congenital malformation of cardiac chambers and connections, unspecified
Q20.9Congenital malformation of cardiac chambers and connections, unspecified
Q20.9Congenital malformation of cardiac chambers and connections, unspecified
Q20.9Congenital malformation of cardiac chambers and connections, unspecified
Q21.0Ventricular septal defect
Q21.0Ventricular septal defect
Q21.0Ventricular septal defect
Q21.0Ventricular septal defect
Q21.1Atrial septal defect
Q21.10Atrial septal defect, unspecified
Q21.10Atrial septal defect, unspecified
Q21.10Atrial septal defect, unspecified
Q21.11Secundum atrial septal defect
Q21.11Secundum atrial septal defect
Q21.11Secundum atrial septal defect
Q21.12Patent foramen ovale
Q21.12Patent foramen ovale
Q21.12Patent foramen ovale
Q21.13Coronary sinus atrial septal defect
Q21.13Coronary sinus atrial septal defect
Q21.13Coronary sinus atrial septal defect
Q21.14Superior sinus venosus atrial septal defect
Q21.14Superior sinus venosus atrial septal defect
Q21.14Superior sinus venosus atrial septal defect
Q21.15Inferior sinus venosus atrial septal defect
Q21.15Inferior sinus venosus atrial septal defect
Q21.15Inferior sinus venosus atrial septal defect
Q21.16Sinus venosus atrial septal defect, unspecified
Q21.16Sinus venosus atrial septal defect, unspecified
Q21.16Sinus venosus atrial septal defect, unspecified
Q21.19Other specified atrial septal defect
Q21.19Other specified atrial septal defect
Q21.19Other specified atrial septal defect
Q21.2Atrioventricular septal defect
Q21.20Atrioventricular septal defect, unspecified as to partial or complete
Q21.20Atrioventricular septal defect, unspecified as to partial or complete

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