423.1968—Scope.
This subpart sets forth the requirements relating to the following:
(a)
Part D sponsors, the Part D IRE, ALJs, and the MAC with respect to reopenings.
(b)
ALJs with respect to hearings.
(c)
MAC with respect to review of Part D appeals.
(d)
Part D enrollees' rights with respect to reopenings, ALJ hearings, MAC reviews, and judicial review by a Federal District Court.