Q21.21Billable
Partial atrioventricular septal defect
Chapter 17: Congenital malformations, deformations and chromosomal abnormalities
Inclusion Terms
6 items
Inclusion Terms
- •Incomplete atrioventricular canal
- •Incomplete atrioventricular septal defect
- •Incomplete endocardial cushion defect
- •Ostium primum atrial septal defect (type I) with separate atrioventricular valves
- •Partial atrioventricular canal
- •Partial endocardial cushion defect
Billable Code
Q21.21 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
Additional Information from Parent Codes
The following information may apply to this code from its parent codes in the ICD-10 hierarchy. This information is important for proper coding and classification.
Parent Codes Referenced:
Inclusion Terms
3 items
Inclusion Terms
From Q21.2:
- •Atrioventricular canal defect
- •Endocardial cushion defect
- •Ostium primum atrial septal defect (type I)
Excludes2
1 item
Excludes2
From Q00-Q99:
- •inborn errors of metabolism (E70-E88)
Notes
1 item
Notes
From Q00-Q99:
- •Codes from this chapter are not for use on maternal records