H.R. 10726 — Early-Onset Alzheimer’s Coverage Act of 2026

This section establishes a Medicare buy-in option allowing individuals diagnosed with early-onset Alzheimer’s disease—who would qualify for parts A, B, and D if age 65 but are not otherwise entitled—to enroll and receive the same benefits and protections as other beneficiaries upon paying applicable premiums. It provides a 3-month enrollment period beginning the month after diagnosis, special enrollment periods similar to part B, and access to Medigap policies during the following 6 months, and requires the Secretary to update Medicare materials within 30 days.