Dual/LIS Special Enrollment Period Updates for Contract Year 2025

In the CY 2025 Final Rule (CMS-4201-F3 and CMS-4205-F), the Centers for Medicare & Medicaid Services (CMS) published regulation changes that impact enrollment. The Contract Year 2025 Medicare Advantage and Part D Enrollment and Disenrollment Guidance, released on August 8, 2024, further described these changes. This memorandum provides guidance on enrollment processes related to the special enrollment period (SEP) for dually eligible individuals and other low-income subsidy (LIS) eligible individuals (hereafter referred to as the Dual/LIS SEP).