Q20.4
BillableDouble inlet ventricle
Q20.4 is the ICD-10-CM code for Double inlet ventricle. It is a billable, specific code valid for reimbursement.
Q00-Q99 Congenital malformations, deformations and chromosomal abnormalities
Includes
- •Common ventricle
- •Cor triloculare biatriatum
- •Single ventricle
Frequently asked questions
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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