Most Favored Nation Model Archived Materials

The materials on this page are provided for archival purposes only. These materials likely contain out-of-date information and are made available as a service to those who are looking for more background on this initiative. For current information, please visit the Most Favored Nation Model webpage.

Additional Information

• November 2020 MFN Model IFC Fact Sheet
• November 2020 MFN Model IFC Press Release
• November 2020 MFN Model IFC Supplemental Documentation (PDF)

Regulations & Notices

• October 2018 ANPRM
• Executive Order 13947: Lowering Drug Prices by Putting America First
• Executive Order 13948: Lowering Drug Prices by Putting America First

Technical Documents

The MFN Model Drug HCPCS Codes List and MFN Model Drug Pricing File will be updated on a quarterly basis.

• Medicare Learning Network MFN Model Fact Sheet (PDF)
• January 2021 MFN Model Drug HCPCS Codes List (XLS)
• January 2021 MFN Model Drug Pricing File (XLS)
• MFN Model: Billing Information Slides (PDF)

For questions regarding the MFN Model, please email: MFN@cms.hhs.gov.