42 C.F.R. § 423.582 Request for a standard redetermination.
Title 42 - Public Health
(a) Method and place for filing a request. An enrollee must ask for a redetermination by making a written request with the Part D plan sponsor that made the coverage determination. The Part D plan sponsor may adopt a policy for accepting oral requests. (b) Timeframe for filing a request. Except as provided in paragraph (c) of this section, an enrollee must file a request for a redetermination within 60 calendar days from the date of the notice of the coverage determination. (c) Extending the time for filing a request—(1) General rule. If an enrollee shows good cause, the Part D plan sponsor may extend the timeframe for filing a request for redetermination. (2) How to request an extension of timeframe. If the 60-day period in which to file a request for a redetermination has expired, an enrollee may file a request for redetermination and extension of time frame with the Part D plan sponsor. The request for redetermination and to extend the timeframe must— (i) Be in writing; and (ii) State why the request for redetermination was not filed on time. (d) Withdrawing a request. The person who files a request for redetermination may withdraw it by filing a written request with the Part D sponsor.
Title 42: Public Health
PART 423—VOLUNTARY MEDICARE PRESCRIPTION DRUG BENEFIT
Subpart M—Grievances, Coverage Determinations, and Appeals
§ 423.582 Request for a standard redetermination.