42 C.F.R. § 423.580 Right to a redetermination.
Title 42 - Public Health
An enrollee who has received a coverage determination (including one that is reopened and revised as described in §423.634) may request that it be redetermined under the procedures described in §423.582, which address requests for a standard redetermination. An enrollee or an enrollee's prescribing physician (acting on behalf of an enrollee) may request an expedited redetermination specified in §423.584.
Title 42: Public Health
PART 423—VOLUNTARY MEDICARE PRESCRIPTION DRUG BENEFIT
Subpart M—Grievances, Coverage Determinations, and Appeals
§ 423.580 Right to a redetermination.
