Radiology: One Policy, One Code, One Deadline. What UHC’s New Vascular Embolization Rule Means for Interventional Radiology Practices

Practical Analysis by Elina Sabilova, Billing Department, WCH

Editorial note: This article draws on UnitedHealthcare Provider Portal network bulletins, CPT coding references for interventional radiology, and publicly available payer prior-authorization guidance, current as of September 2026. It is for informational and educational purposes only and does not constitute legal, coding, or compliance advice. Practices should confirm requirements against their specific UnitedHealthcare plan documents and applicable state rules before changing workflow.