People with Medicare will benefit from lower prescription drug costs and a redesigned prescription drug program as a result of the new drug law.

Contract Year 2023 Program Guidance Related to Inflation Reduction Act Changes to Part D Coverage of Vaccines and Insulin 

Update on ACIP-Recommended Vaccines

Frequently Asked Questions: Medicare Part D Insulin Benefit

Final CY 2024 Part D Bidding Instructions

CY 2023 Prescription Drug Event Reporting Instructions

CY 2024 Prescription Drug Event Reporting Instructions

Final 2025 Prescription Drug Event File Layouts

Medicare Prescription Payment Plan

Medicare Prescription Payment Plan Part 1 Guidance

Fact Sheet: Medicare Prescription Payment Plan 

Timeline: Medicare Prescription Payment Plan Implementation

Monthly Payments Provision: Summary and Sample Calculations technical memo

Part D Manufacturer Discount Program

The Manufacturer Discount Program ICR is now final and the data entry forms are available for viewing on Reginfo.gov.  Click “all” to see full details.

Part D Manufacturer Discount Program Draft Guidance