Medicare Contractors Use of the Coordination of Benefits Agreement (COBA) Problem Inquiry Request Form to Identify and Send COBA Related Issues to the COB Contractor
Instruct Contractors to use the COBA Problem Inquiry Request Form to identify and send COBA related problems and issues to the COB contractor.
Issued by: Centers for Medicare & Medicaid Services (CMS)
Issue Date: July 06, 2007
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