solely on the basis of the failure of the plan to meet such additional requirements before the 1st day of the 1st calendar quarter beginning after the close of the 1st regular session of the State legislature that ends after the 1-year period beginning with the date of the enactment of this section. For purposes of the preceding sentence, in the case of a State that has a 2-year legislative session, each year of the session is deemed to be a separate regular session of the State legislature. (e) Waiver of cost-Sharing under Medicare (1) Part B (A) Inclusion as a preventive service Section 1861(ddd)(3) of the Social Security Act ( 42 U.S.C. 1395x(ddd)(3) ) is amended by adding at the end the following new subparagraph: (D) Drugs or biologicals approved by the Food and Drug Administration for the prevention of HIV acquisition, laboratory and other diagnostic procedures associated with the use of such drugs, and clinical follow up and monitoring, including any related services recommended in current United States Public Health Service clinical practice guidelines, without limitation. . (B) Elimination of coinsurance Section 1833(a)(1) of the Social Security Act ( 42 U.S.C. 1395l(a)(1) ) is amended— (i) by striking and (CC) and inserting (CC)