ICD-10-CM Book 2024 Edition

Chapters  /  Chapter 17  /  Q20-Q28  /  Q20
Q20 Congenital malformations of cardiac chambers and connections
Excludes1 dextrocardia with situs inversus (Q89.3)
mirror-image atrial arrangement with situs inversus (Q89.3)
Q20.0 Common arterial trunk
Persistent truncus arteriosus
Excludes1 aortic septal defect (Q21.4)
Q20.1 Double outlet right ventricle
Taussig-Bing syndrome
Q20.2 Double outlet left ventricle
Q20.3 Discordant ventriculoarterial connection
Dextrotransposition of aorta
Transposition of great vessels (complete)
Q20.4 Double inlet ventricle
Common ventricle
Cor triloculare biatriatum
Single ventricle
Q20.5 Discordant atrioventricular connection
Corrected transposition
Levotransposition
Ventricular inversion
Q20.6 Isomerism of atrial appendages
Isomerism of atrial appendages with asplenia or polysplenia
Q20.8 Other congenital malformations of cardiac chambers and connections
Cor binoculare
Q20.9 Congenital malformation of cardiac chambers and connections, unspecified