ICD-10-CM Book 2024 Edition
Chapters ICD-10-CM Book Table of Content /
Q20-Q28 Congenital malformations of the circulatory system /
Q21 Congenital malformations of cardiac septa
Billable ICD-10-CM Code Q21.1
Q21.1
|
|
|
Atrial septal defect
|
|
|
|
excludes2
|
ostium primum atrial septal defect (type I) (Q21.20) |
|
|