Q20 — ICD-10-CM Diagnosis Codes

• Q20 Congenital malformations of cardiac chambers and connections
• Q20.0 Common arterial trunk billable
• Q20.1 Double outlet right ventricle billable
• Q20.2 Double outlet left ventricle billable
• Q20.3 Discordant ventriculoarterial connection billable
• Q20.4 Double inlet ventricle billable
• Q20.5 Discordant atrioventricular connection billable
• Q20.6 Isomerism of atrial appendages billable
• Q20.8 Other congenital malformations of cardiac chambers and connections billable
• Q20.9 Congenital malformation of cardiac chambers and connections, unspecified billable