; . (e) Authority To modify or eliminate coverage of certain preventive services Section 1834(n) of the Social Security Act ( 42 U.S.C. 1395m(n) ) is amended— (1) by redesignating subparagraphs (A) and (B) of paragraph (1) as clauses (i) and (ii), respectively, and moving the margins of such clauses, as so redesignated, 2 ems to the right; (2) by redesignating paragraphs (1) and (2) as subparagraphs (A) and (B), respectively, and moving the margins of such subparagraphs, as so redesignated, 2 ems to the right; (3) by striking Certain Preventive Services and all that follows through any other provision of this title and inserting: Certain Preventive Services.— (1) In general Notwithstanding any other provision of this title ; and (4) by adding at the end the following new paragraph: (2) Inapplicability The Secretarial authority described in paragraph (1) shall not apply with respect to preventive services described in section 1861(ww)(2)(O). . (f) Effective date The amendments made by this section shall apply with respect to items and services furnished on or after January 1, 2024. 4. Medicaid coverage of peripheral artery disease screening tests furnished to at-risk beneficiaries without imposition of cost-sharing requirements (a) In general Section 1905 of the Social Security Act ( 42 U.S.C. 1396d ) is amended— (1) in subsection (a)— (A) in paragraph (30), by striking and at the end; (B) by redesignating paragraph (31) as paragraph (32); and (C) by inserting after paragraph (30) the following new paragraph: (31) peripheral artery disease screening tests furnished to at-risk beneficiaries (as such terms are defined in subsection (jj)); and ; and (2) by adding at the end the following new subsection: (jj) Peripheral artery disease screening test; At-Risk beneficiary (1) Peripheral artery disease screening test The term peripheral artery disease screening test means— (A) noninvasive physiologic studies of extremity arteries (commonly referred to as ankle-brachial index testing)