; and (C) conducting annual reviews of such items and services for which prior authorization requirements are imposed under such plans through a process that takes into account input from enrollees and from providers and suppliers with such contracts in effect and is based on consideration of prior authorization data from previous plan years and analyses of current coverage criteria. (5) Applicable item or service defined For purposes of this subsection, the term applicable item or service means, with respect to a Medicare Advantage plan, any item or service for which benefits are available under such plan, other than a covered part D drug. (6) Reports to Congress (A) GAO Not later than the end of the fourth plan year beginning on or after the date of the enactment of this subsection, the Comptroller General of the United States shall submit to Congress a report containing an evaluation of the implementation of the requirements of this subsection and an analysis of issues in implementing such requirements faced by Medicare Advantage plans. (B) HHS Not later than the end of the fifth plan year beginning after the date of the enactment of this subsection, and biennially thereafter through the date that is 10 years after such date of enactment, the Secretary shall submit to Congress a report containing a description of the information submitted under paragraph (3)(A)(i) during— (i) in the case of the first such report, the fourth plan year beginning after the date of the enactment of this subsection; and (ii) in the case of a subsequent report, the 2 plan years preceding the year of the submission of such report. . (b) Ensuring timely responses for all prior authorization requests submitted under part C Section 1852(g) of the Social Security Act ( 42 U.S.C. 1395w–22(g) ) is amended— (1) in paragraph (1)(A), by inserting and in accordance with paragraph (6) after paragraph (3)