; (ii) by adding and at the end of subparagraph (C); and (iii) by adding at the end the following new subparagraph: (D) payment for mental health and behavioral health services (as defined in subsection (uu)(1)) furnished on or after October 1, 2024, and before October 1, 2028, by a physician or applicable professional (as defined in subsection (uu)(2)) at a rate that is not less than 100 percent of the payment rate that applies to such services and physician or applicable professional under part B of title XVIII (or, if greater, the payment rate that would be applicable under such part if the conversion factor under section 1848(d) for the year involved were the conversion factor under such section for 2024, and, if such services are not covered under such part, the reasonable and customary rate the Secretary determines would apply to such services and physician or applicable professional);