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Q21.2 Non-Billable Code

Atrioventricular septal defect

Effective From: 10/01/2016
Effective To: 09/30/2022
⚠️

This Code Has Been Retired

Code Q21.2 is no longer valid for claims submission as of 09/30/2022.

Chapter Classification

Chapter 17 Congenital malformations, deformations, chromosomal abnormalities, and genetic disorders (Q00-QA0)

Section Detail

Q20-Q28 Congenital malformations of the circulatory system (Q20-Q28)

Code Hierarchy

This code is a child of Q21.

As a non-billable code, it requires more specific digits to be used on a medical claim.

More Specific Diagnosis Codes

This code is not billable as it requires a higher level of specificity. Select a more specific code below.

  • Q21.20 - Atrioventricular septal defect, unspecified as to partial or complete Billable
  • Q21.21 - Partial atrioventricular septal defect Billable
  • Q21.22 - Transitional atrioventricular septal defect Billable
  • Q21.23 - Complete atrioventricular septal defect Billable

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