Employer-sponsored group prescription drug plan
Employer-sponsored group prescription drug plan means, prescription drug coverage offered to retirees who are Part D eligible individuals under employment-based retiree health coverage. For purposes of this subpart, employment-based retiree health coverage is such coverage (as defined in 423.882) provided through a Medicare Part D plan, or for which a plan sponsor could qualify for payments under subpart R of this part.
Source
42 CFR § 423.454
Scoping language
For purposes of this part, the following definitions apply