; and (ii) routine exams, payment may be made under this part for only two such exams during a 12-month period. (B) Secretarial authority (i) Authority to apply additional limitations The Secretary may apply such other reasonable limitations on the extent to which dental and oral services are covered under this part, including through application of a prior authorization requirement. (ii) Authority to modify coverage Notwithstanding any other provision of this title, if the Secretary determines appropriate, the Secretary may modify the coverage under this part of dental and oral health services to the extent that such modification is consistent with the recommendations of the United States Preventive Services Task Force. . (d) Payment under physician fee schedule Section 1848(j)(3) of the Social Security Act ( 42 U.S.C. 1395w–4(j)(3) ) is amended by inserting (2)(HH), before (3) . (e) Dentures (1) In general Section 1861(s)(8) of the Social Security Act ( 42 U.S.C. 1395x(s)(8) ) is amended— (A) by striking (other than dental) and inserting (including dentures) ; and (B) by striking internal body . (2) Special payment rules Section 1834(a) of the Social Security Act ( 42 U.S.C. 1395m(a) ) is amended by adding at the end the following new paragraph: (23) Payment and limits for dentures (A) In general The payment amount under this part for dentures shall be, subject to subparagraph (C), the applicable percent (specified in subparagraph (B)) of the amount otherwise payable for such dentures under this section. (B) Applicable percent For purposes of subparagraph (A), the applicable percent specified in this subparagraph is— (i) for the first year beginning at least 6 months after the date of the enactment of this paragraph, 0 percent; (ii) for the year following the year specified in clause (i) and each subsequent year through the seventh year following the year specified in clause (i), the applicable percent specified in this subparagraph for the previous year increased by 10 percentage points