If your coordination of benefits (COB) reconsideration request is denied, you can email us to verify COB before submitting a formal appeal. Please email mo_cns_operations_escalations@uhc.com.
Include the following information in your email:
Confirm the primary insurer and check updates anytime using the UnitedHealthcare Provider Portal.
Access the Eligibility and Benefits course for more information about using COB in the portal. To directly access the COB section, go to Menu, then Policies Information Features or click the Search bar and type “Coordination of Benefits.”
Connect with us through chat 24/7 in the UnitedHealthcare Provider Portal. For additional contact information, visit our Contact us page.
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