42 CFR § 409.102
Amounts of payment
June 11, 2020
(a) The amounts Medicare pays for hospital insurance benefits are generally determined in accordance with part 412 or part 413 of this chapter.
(b) Except as provided in §§409.61(d) and 409.89, hospital insurance benefits are subject to the deductible and coinsurance requirements set forth in subpart G of this part.