Q22.6Billable
Hypoplastic right heart syndrome
- Chapter
- 17. Congenital malformations, deformations and chromosomal abnormalities
- Category
- Q22
- Effective date
- October 1, 2026
Related codes in category Q22
Q22Congenital malformations of pulmonary and tricuspid valvesQ22.0Pulmonary valve atresiaYesQ22.1Congenital pulmonary valve stenosisYesQ22.2Congenital pulmonary valve insufficiencyYesQ22.3Other congenital malformations of pulmonary valveYesQ22.4Congenital tricuspid stenosisYesQ22.5Ebstein's anomalyYesQ22.8Other congenital malformations of tricuspid valveYesQ22.9Congenital malformation of tricuspid valve, unspecifiedYes
Frequently asked questions
What is ICD-10 code Q22.6?
Q22.6 is an ICD-10-CM diagnosis code for Hypoplastic right heart syndrome.
Is Q22.6 a billable code?
Yes. Q22.6 is billable and specific enough to be used on a claim.
What ICD-10-CM chapter is Q22.6 in?
Q22.6 falls under Chapter 17: Congenital malformations, deformations and chromosomal abnormalities.
When did Q22.6 become effective?
Q22.6 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.
What other codes are related to Q22.6?
Q22.6 belongs to category Q22, which includes 9 other codes — see the related codes list on this page.
ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.