; and (C) for the eighth year following the year specified in subparagraph (A) and each subsequent year, 80 percent. (3) Limitations and Secretarial authority (A) Frequency With respect to routine eye exams, payment may be made under this part for only one such exam during a 12-month period. (B) Secretarial authority (i) Authority to apply additional limitations The Secretary may apply other reasonable limitations on the extent to which vision 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 vision 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)(II), after (2)(HH), (as added by section 2). (e) Special payment rules for eyeglasses, contact lenses, and low vision devices Section 1834(a) of the Social Security Act ( 42 U.S.C. 1395m(a) ), as amended by section 2, is further amended by adding at the end the following: (24) Payment and limits for eyeglasses and contact lenses (A) In general The payment amount under this part for eyeglass lenses, eyeglass frames, and contact lenses shall be, subject to subparagraph (C), the applicable percent (specified in subparagraph (B)) of the amount otherwise payable for such eyeglass lenses, eyeglass frames, and contact lenses, respectively, 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