42 C.F.R. § 423.576 Effect of a coverage determination.
Title 42 - Public Health
The coverage determination is binding on the Part D plan sponsor and the enrollee unless it is reviewed and revised under §423.580 through §423.630 or is reopened and revised under §423.634.
Title 42: Public Health
PART 423—VOLUNTARY MEDICARE PRESCRIPTION DRUG BENEFIT
Subpart M—Grievances, Coverage Determinations, and Appeals
§ 423.576 Effect of a coverage determination.
