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     Click here for information on ICD-10 for Medicare Fee-for-Service ProvidersThe Medicare Learning Network


Medicare Secondary Payer (MSP) Fact Sheet [PDF, 1MB] is designed to provide education on the Medicare Secondary Payer (MSP) provisions. It includes information on MSP basics, common situations when Medicare may pay first or second, Medicare conditional payments, the Coordination of Benefits rules, and the role of the Benefits Coordination & Recovery Center.

Medicare Secondary Payer (MSP) Fact Sheet Crossword Puzzle [ZIP, 519KB]

Welcome to the Medicare Learning Network® (MLN) Products Overview page, your destination for health care professional education products.

  • MLN Catalog — is a free interactive downloadable document that lists all MLN products by media format. To access the catalog, scroll to the "Downloads" section and select "MLN Catalog" Once you have opened the catalog, you may either click on the title of a product or you can click on the type of "Formats Available." This will link you to an online version of the product or the Product Ordering Page.
  • MLN Publications List - contains the electronic versions of the downloadable publications. These products are available to you for free. To access the MLN Publications go to the left hand column on the page and select "MLN Publications." You will then be able to use the “Filter On” feature to search by topic or key word or you can sort by date, topic, title, or format.
  • MLN Product Ordering Page — allows you to order hard copy versions of various products. These products are available to you for free. To access the MLN Product Ordering Page, scroll to the "Related Links" and select "MLN Product Ordering Page."
  • MLN Product of the Month — highlights a Medicare provider education product or set of products each month along with some teaching aids, such as crossword puzzles, to help you learn more while having fun!

To access the Medicare Administrative Contractors (MACs) Toll Free Numbers, use the Review Contractor Directory - Interactive Map.

If you would like to contact the MLN, please email us at