§ 405.942 Time frame for filing a request for a redetermination.
(a) Time frame for filing a request. Except as provided in paragraph (b) of this section, any request for redetermination must be filed within 120 calendar days from the date a party receives the notice of the initial determination.
(1) For purposes of this section, the date of receipt of the initial determination will be presumed to be 5 calendar days after the date of the notice of initial determination, unless there is evidence to the contrary.
(2) The request is considered as filed on the date it is received by the contractor.
(b) Extending the time frame for filing a request. General rule. If the 120 calendar day period in which to file a request for a redetermination has expired and a party shows good cause, the contractor may extend the time frame for filing a request for redetermination.