42 C.F.R. § 424.51 Payment to the provider.
Title 42 - Public Health
(a) Basic rule. Except as specified in paragraph (b) of this section, Medicare pays the provider for services furnished by a provider. (b) Exception. Medicare pays the beneficiary for outpatient hospital services if the hospital has collected an amount in excess of the unmet deductible and coinsurance, as specified in §489.30(b)(4) of this chapter.
Title 42: Public Health
PART 424—CONDITIONS FOR MEDICARE PAYMENT
Subpart D—To Whom Payment Is Ordinarily Made
§ 424.51 Payment to the provider.

