CFR > Title 42 - Public Health > CHAPTER IV—CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES > SUBCHAPTER B—MEDICARE PROGRAM (parts 405 to 426) > PART 423—VOLUNTARY MEDICARE PRESCRIPTION DRUG BENEFIT > SUBPART S—Special Rules for States-Eligibility Determinations for Subsidies and General Payment Provisions (§423.900 to §423.910) > 423.900—Basis and scope.

423.900—Basis and scope.

(a) Basis. This subpart is based on sections 1935(a) through (d) of the Act as amended by section 103 of the MMA.
(b) Scope. This subpart specifies State agency obligations for the Part D prescription drug benefit.