Q21.11 - Secundum atrial septal defect

  • Applicable to Secundum atrial septal defect
  • The 2025 edition of ICD10-CM Q21.11 became effective on October 1, 2024.
  • This is the American ICD10-CM version of Q21.11 - other international versions of ICD10 Q21.11 may differ.
  • Q21.11 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

 Inclusion Term

  • Fenestrated atrial septum
  • Patent or persistent ostium secundum defect (type II)

The following codes above Q21.11 contain annotation back-references that may be applicable to Q21.11:

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

atrial icd 10
 
septal icd 10
 
secundum icd 10
 
defect icd 10
 
Billable/Specific Code

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