Answer_Book / Carrier_Responsibilites / o

Article Overview

This brief reference article describes what Medicare carriers are and how they fit into Part B administration under CMS. It covers their general responsibilities for claims processing, payment administration, coverage determinations, communication with providers, and provider education, along with references to Medicare manual guidance and statutory authority. The piece is useful for coders, billing staff, and practice administrators who want a high-level understanding of carrier duties and the administrative context behind Medicare Part B claim handling.