Not later than 2 years after the date of enactment of this subsection, the Comptroller General shall submit to Congress a report containing the results of the study conducted under paragraph (1), together with recommendations for such legislation and administrative action as the Comptroller General determines appropriate. . 15. Reports on inappropriate pharmacy rejections Section 1860D–42 of the Social Security Act ( 42 U.S.C. 1395w–152 ), as amended by section 14, is amended by adding at the end the following new subsection: (i) Biennial report on efforts to address inappropriate pharmacy rejections and inappropriate coverage denials under Medicare part D (1) In general Not later than January 1, 2026, and at least once every 4 years thereafter, the Secretary, in consultation with the Office of the Inspector General of the Department of Health and Human Services, shall post, on a publicly available website, a report related to preventing, identifying, or addressing inappropriate pharmacy rejections (as defined in paragraph (2)(B)) and inappropriate coverage denials (as defined in paragraph (2)(A)) under this part. Such reports shall include— (A) a description of programs, reviews, or initiatives underway to prevent, identify, or address such rejections and denials, in accordance with existing authorities