42 C.F.R. § 405.1813 Failure to timely request an intermediary hearing.
Title 42 - Public Health
If a provider requests an intermediary hearing on an intermediary's determination after the time limit prescribed in §405.1811, the designated intermediary hearing officer or panel of hearing officers will dismiss the request and furnish the provider a written notice that explains the time limitation, except that for good cause shown, the time limit prescribed in §405.1811 may be extended. However, an extension may not be granted if the extension request is filed more than 3 years after the date of the original notice of the intermediary determination. [48 FR 39835, Sept. 1, 1983]
Title 42: Public Health
PART 405—FEDERAL HEALTH INSURANCE FOR THE AGED AND DISABLED
Subpart R—Provider Reimbursement Determinations and Appeals
§ 405.1813 Failure to timely request an intermediary hearing.

