Q23.1

Billable

Congenital insufficiency of aortic valve

Q23.1 is the ICD-10-CM code for Congenital insufficiency of aortic valve. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
Q00-Q99
Parent
Q23
Edition
FY2026

Q00-Q99 Congenital malformations, deformations and chromosomal abnormalities

What this means — in plain language

MedlinePlus · NIH

What are congenital heart defects? Congenital heart defects (CHDs) are problems with the structure of the heart. "Congenital" means that that the problems are present at birth. These defects happen when a fetus's heart doesn't develop normally during pregnancy. Congenital heart defects are the most common type of birth defect . Congenital heart defects can change the way the heart pumps blood. They may make blood…

Read more about Congenital Heart Defects at MedlinePlus ↗

Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.

Includes

  • Congenital aortic insufficiency

Frequently asked questions

What is ICD-10 code Q23.1?
Q23.1 is the ICD-10-CM code for "Congenital insufficiency of aortic valve". It falls under Q00-Q99 Congenital malformations, deformations and chromosomal abnormalities.
Is Q23.1 a billable code?
Yes — Q23.1 is a billable, specific ICD-10-CM code valid for reimbursement.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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