ICD-10-CM Book 2025 Edition
Chapters ICD-10-CM Book Table of Content /
Q20-Q28 Congenital malformations of the circulatory system /
Q20 Congenital malformations of cardiac chambers and connections
Billable ICD-10-CM Code Q20.1
Q20.1
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Double outlet right ventricle 
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Taussig-Bing syndrome
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