All MassHealth providers are required to understand and comply with applicable regulations. Each provider type/program has a provider manual that includes subchapters that are specific to the provider type/program. Subchapter 4 outlines program-specific requirements and conditions. Subchapter 6 outlines the covered services and codes for each program. The other subchapters are the same for all providers: Subchapters 1 through 3 are the MassHealth administrative and billing regulations (130 CMR 450.000, often referred to as the “All Provider Regulations”), and Subchapter 5 contains administrative and billing instructions. You can find MassHealth manuals and regulations on our Provider Publications web page.
| Date published: | July 29, 2022 |
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| Last updated: | August 21, 2026 |