Q21.23 is a billable/specific and POA-exempt diagnosis code from the 2025 ICD-10-CM used to classify the following condition: Complete atrioventricular septal defect.
Inclusion term
Common atrioventricular canal
Common atrioventricular septal defect
Common endocardial cushion defect
Ostium primum atrial septal defect (type I) with common atrioventricular valve and a moderate or larger inlet VSD
Versions
2025
No changes
2024
No changes
2023
New code