Outpatient prescription drugs
Outpatient prescription drugs means all drugs covered by Medicare Part B or D, except for those drugs that are covered ancillary services, as defined at 416.164 of this chapter, for which separate payment is made to an ambulatory surgical center.
42 CFR § 411.351
The definitions in this subpart apply only for purposes of section 1877 of the Act and this subpart. As used in this subpart, unless the context indicates otherwise: