- Q21.3 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- The 2024 edition of ICD-10-CM Q21.3 became effective on October 1, 2022.
- This is the American ICD-10-CM version of Q21.3 – other international versions of ICD-10 Q21.3 may differ.
ICD-10-CM Q21.3 is grouped within Diagnostic Related Group(s):
- 306 Cardiac congenital and valvular disorders with mcc
- 307 Cardiac congenital and valvular disorders without mcc
Applicable To
- Ventricular septal defect with pulmonary stenosis or atresia, dextroposition of aorta and hypertrophy of right ventricle.
Code History
- 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
- 2016 (effective 10/1/2015): No change
- 2017 (effective 10/1/2016): No change
- 2018 (effective 10/1/2017): No change
- 2019 (effective 10/1/2018): No change
- 2020 (effective 10/1/2019): No change
- 2021 (effective 10/1/2020): No change
- 2022 (effective 10/1/2021): No change
- 2024 (effective 10/1/2022): No change
Diagnosis Index entries containing back-references to Q21.3:
- with pulmonary stenosis or atresia, dextraposition of aorta and hypertrophy of right ventricle > interventricular Q21.0
- with pulmonary stenosis or atresia, dextraposition of aorta and hypertrophy of right ventricle > ventricular Q21.0
- tetralogy of Fallot > heart Q24.9
- with dextroposition of aorta, pulmonary stenosis and hypertrophy of right ventricle > interventricular septal Q21.0
- in tetralogy of Fallot > interventricular septal Q21.0
- in tetralogy of Fallot > ventricular septal Q21.0
- in tetralogy of Fallot > Dextraposition, aorta Q20.3
- tetrad or tetralogy > Fallot\’s
- in tetralogy of Fallot > ventricle, ventricular (heart) Q24.8
- in tetralogy of Fallot > interventricular Q21.0
- with pulmonary stenosis or atresia, dextraposition of aorta, and hypertrophy of right ventricle > ventricular Q21.0
- in tetralogy of Fallot > ventricular Q21.0
- with ventricular septal defect, transposition of aorta, and hypertrophy of right ventricle > pulmonary (artery) (congenital) Q25.6
- in tetralogy of Fallot > pulmonary (artery) (congenital) Q25.6
- Fallot\’s > Syndrome