The Secretary may not make a grant under section
300ff–11 of this title to an eligible area unless the eligible area agrees that the limitations established in subparagraphs (C), (D) and (E) of paragraph (1) regarding the imposition of charges for services applies to the annual aggregate of charges imposed for such services, without regard to whether they are characterized as enrollment fees, premiums, deductibles, cost sharing, copayments, coinsurance, or other charges.