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title 42
Public Health
chapter IV-i1
CHAPTER IV—CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED)
part 421
PART 421—MEDICARE CONTRACTING
subpart E
Subpart E—Medicare Administrative Contractors (MACs)
Subpart E. Subpart E—Medicare Administrative Contractors (MACs)
§ 421.400 - Statutory basis and scope.
§ 421.401 - Definitions.
§ 421.404 - Assignment of providers and suppliers to MACs.
