Q21.3 - Tetralogy of Fallot

  • Applicable to Tetralogy of Fallot
  • The 2025 edition of ICD10-CM Q21.3 became effective on October 1, 2024.
  • This is the American ICD10-CM version of Q21.3 - other international versions of ICD10 Q21.3 may differ.
  • Q21.3 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

 Inclusion Term

  • Ventricular septal defect with pulmonary stenosis or atresia, dextroposition of aorta and hypertrophy of right ventricle.

The following codes above Q21.3 contain annotation back-references that may be applicable to Q21.3:

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

fallot icd 10
 
tetralogy icd 10
 
Billable/Specific Code

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