Q25.4
Non-billableOther congenital malformations of aorta
Q25.4 is the ICD-10-CM code for Other congenital malformations of aorta. It is a non-billable category code — use a more specific child code such as Q25.40 for billing.
Q00-Q99 Congenital malformations, deformations and chromosomal abnormalities
Excludes1 — not coded here
- •hypoplasia of aorta in hypoplastic left heart syndrome (Q23.4)
Frequently asked questions
- What is ICD-10 code Q25.4?
- Q25.4 is the ICD-10-CM code for "Other congenital malformations of aorta". It falls under Q00-Q99 Congenital malformations, deformations and chromosomal abnormalities.
- Is Q25.4 a billable code?
- No — Q25.4 is a non-billable header code. Use a more specific child code (such as Q25.40) for billing.
- What are the subcodes of Q25.4?
- Q25.4 has 10 more specific child codes, including Q25.40, Q25.41, Q25.42.
- What is excluded from Q25.4?
- Excludes1 (not coded here): hypoplasia of aorta in hypoplastic left heart syndrome (Q23.4).
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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