Q24.3Billable
Pulmonary infundibular stenosis
- Chapter
- 17. Congenital malformations, deformations and chromosomal abnormalities
- Category
- Q24
- Effective date
- October 1, 2026
Related codes in category Q24
Q24Other congenital malformations of heartQ24.0DextrocardiaYesQ24.1LevocardiaYesQ24.2Cor triatriatumYesQ24.4Congenital subaortic stenosisYesQ24.5Malformation of coronary vesselsYesQ24.6Congenital heart blockYesQ24.8Other specified congenital malformations of heartYesQ24.9Congenital malformation of heart, unspecifiedYes
Frequently asked questions
What is ICD-10 code Q24.3?
Q24.3 is an ICD-10-CM diagnosis code for Pulmonary infundibular stenosis.
Is Q24.3 a billable code?
Yes. Q24.3 is billable and specific enough to be used on a claim.
What ICD-10-CM chapter is Q24.3 in?
Q24.3 falls under Chapter 17: Congenital malformations, deformations and chromosomal abnormalities.
When did Q24.3 become effective?
Q24.3 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.
What other codes are related to Q24.3?
Q24.3 belongs to category Q24, 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.