UnitedHealthcare

UnitedHealthcare Coordination of Benefits

What RCM teams need to know about coordination of benefits (COB) rules, primary vs secondary billing, and COB claim submission for UnitedHealthcare.

Overview

UnitedHealthcare has specific requirements for coordination of benefits that differ from other major payers. Understanding the exact rules is critical for maximizing clean claim rates and minimizing denials.

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Why This Matters for RCM Teams

Errors in coordination of benefits are among the top drivers of preventable denials across all payer types. For UnitedHealthcare specifically, the policies can differ significantly by product line — commercial, Medicare Advantage, and Medicaid managed care plans each have their own rules.

Axlow indexes UHC's most current policy documents and administrative guidelines, so your team gets the right answer for the right plan without spending 20 minutes hunting through PDFs.

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