; or (bb) 2023 or 2024, 0.5 percent. (ii) (I) In the case that the Secretary determines, with respect to a calendar quarter occurring in 2025 or a subsequent year, that a hospital has failed to report an ambulance diversion occurring during such quarter to the Secretary in accordance with section 3(a) of the RESEARCH Act of 2020 , the Secretary shall reduce, by the percentage specified in subclause (II) for such quarter, the amount otherwise payable to such hospital under paragraph (1)(A) for discharges occurring in the succeeding quarter. (II) For purposes of subclause (I), the percentage specified in this subclause is, with respect to a calendar quarter occurring in— (aa) 2025, 1 percent; or (bb) 2026 or a subsequent year, 2 percent. (iii) In this subparagraph, the term ambulance diversion has the meaning given such term in section 2 of the RESEARCH Act of 2020 . . (2) Critical access hospitals Section 1814(l) of the Social Security Act ( 42 U.S.C. 1395f(l) ) is amended by adding at the end the following new paragraph: (6) (A) (i) In the case that the Secretary determines, with respect to a calendar quarter occurring in the period beginning with 2021 and ending with 2024, that a critical access hospital has complied with the provisions of section 3(a) of the RESEARCH Act of 2020 with respect to each ambulance diversion (if any) that occurred during such quarter, the Secretary shall increase, by the percentage specified in clause (ii) for such quarter, the amount otherwise payable to such hospital under paragraph (1) for services furnished during the succeeding quarter. (ii) For purposes of clause (i), the percentage specified in this clause is, with respect to a calendar quarter occurring in— (I) 2021 or 2022, 1 percent