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Regulations last checked for updates: Jun 20, 2026
Title 42 - Public Health last revised: Jun 16, 2026
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Title 42
Chapter IV
Part 423
Subpart AA - Subpart AA—Medicare Part D Manufacturer Discount Program
§ 423.2700 - Basis and scope.
§ 423.2704 - Definitions.
§ 423.2708 - Conditions for coverage of drugs under Part D.
§ 423.2712 - Applicable discounts.
§ 423.2716 - Phase-in of applicable discount for certain manufacturers.
§ 423.2720 - Determination of phase-in eligibility.
§ 423.2724 - Effect of manufacturer acquisition on phase-in eligibility.
§ 423.2728 - Recalculation of phase-in eligibility determination.
§ 423.2732 - Use of third party administrator.
§ 423.2736 - Requirement for point-of-sale discounts.
§ 423.2740 - Negative invoice payment process for Part D sponsors.
§ 423.2744 - Prospective payments to Part D sponsors.
§ 423.2748 - Requirement to use the Health Plan Management System.
§ 423.2752 - Manufacturer Discount Program agreement.
§ 423.2756 - Manufacturer requirements.
§ 423.2760 - Audits.
§ 423.2764 - Dispute resolution.
§ 423.2768 - Civil money penalties.
authority:
42 U.S.C. 1302
,
1306
,
1395w
,
and
source:
70 FR 4525, Jan. 28, 2005, unless otherwise noted.
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