Q21.4 - Aortopulmonary septal defect

  • Applicable to Aortopulmonary septal defect
  • The 2025 edition of ICD10-CM Q21.4 became effective on October 1, 2024.
  • This is the American ICD10-CM version of Q21.4 - other international versions of ICD10 Q21.4 may differ.
  • Q21.4 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

 Inclusion Term

  • Aortic septal defect
  • Aortopulmonary window

The following codes above Q21.4 contain annotation back-references that may be applicable to Q21.4:

Chapter: Q00-Q99 Congenital malformations, deformations and chromosomal abnormalities

Section: Q20-Q28 Congenital malformations of the circulatory system

Category: Q21 Congenital malformations of cardiac septa

aortopulmonary icd 10
 
septal icd 10
 
defect icd 10
 
Billable/Specific Code

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