; to (ii) the average sales price for the drug or biological for the calendar quarter (or the weighted average for the quarters involved) included in the applicable data period. . (b) Application of judicial review provisions Section 1847A(g) of the Social Security Act is amended— (1) by striking and at the end of paragraph (4); (2) by striking the period at the end of paragraph (5) and inserting ; and ; and (3) by adding at the end the following new paragraph: (6) the determination of per beneficiary allowed charges of drugs or biologicals and ranking of such charges under subsection (b)(9). . 104. Establishment of maximum add-on payment for drugs and biologicals (a) In general Section 1847A of the Social Security Act ( 42 U.S.C. 1395w–3a ), as amended by section 103, is further amended— (1) in subsection (b)— (A) in paragraph (1), in the matter preceding subparagraph (A), by striking paragraph (7) and inserting paragraphs (7) and (10) ; and (B) by adding at the end the following new paragraph: (10) Maximum add-on payment amount (A) In general In determining the payment amount under the provisions of subparagraph (A), (B), or (C) of paragraph (1) of this subsection, subsection (c)(4)(A)(ii), or subsection (d)(3)(C) for a drug or biological furnished on or after January 1, 2021, if the applicable add-on payment (as defined in subparagraph (B)) for each drug or biological on a claim for a date of service exceeds the maximum add-on payment amount specified under subparagraph (C) for the drug or biological, then the payment amount otherwise determined for the drug or biological under those provisions, as applicable, shall be reduced by the amount of such excess. (B) Applicable add-on payment defined In this paragraph, the term applicable add-on payment means the following amounts, determined without regard to the application of subparagraph (A): (i) In the case of a multiple source drug, an amount equal to the difference between— (I) the amount that would otherwise be applied under paragraph (1)(A)