The "Improving MA SNP Act of 2026" proposes to amend Title XVIII of the Social Security Act to modify the accreditation process for specialized Medicare Advantage plans designed for special needs individuals. This legislation aims to broaden the entities authorized to approve these plans, moving beyond a single specified organization. Specifically, the bill changes the language from referencing a single accrediting body to allowing approval by "an accrediting organization." Starting in 2026, it will permit any other private accrediting organization to approve these plans, provided their application is approved by the Secretary. The Secretary will continue to establish the standards that all accrediting organizations must follow when evaluating these specialized plans. This change seeks to introduce more flexibility into the oversight and approval of Medicare Advantage Special Needs Plans.