agreement only with the written consent of the other party or parties to the agreement. (3) Optional process for approval of medicare set-asides (A) Optional prior approval by Secretary A party to a workers' compensation settlement agreement that includes a Medicare set-aside may submit to the Secretary the Medicare set-aside amount for approval. (B) Notice of determination of approval or disapproval Not later than 60 days after the date on which the Secretary receives a submission under subparagraph (A), the Secretary shall notify in writing the parties to the workers' compensation settlement agreement of the determination of approval or disapproval. If the determination disapproves such submission the Secretary shall include with such notification the specific reasons for the disapproval. (4) Appeals (A) In general A party to a workers' compensation settlement agreement that is dissatisfied with a determination under paragraph (3)(B), upon filing a request for reconsideration with the Secretary not later than 60 days after the date of notice of such determination, shall be entitled to— (i) reconsideration of the determination by the Secretary (with respect to such determination)