Navigating Medicare Advantage Trial Periods and Medigap Policies
Medicare Advantage participants have an essential 12-month trial period to transition back to Original Medicare with the opportunity to purchase a Medigap policy without medical underwriting. This period, available during the first year of enrollment, ends 63 days after the year concludes. Missing this window risks exposing beneficiaries to indefinite 20% outpatient coinsurance without a cap.
The Medicare Advantage Open Enrollment Period, taking place from January to March, allows beneficiaries to leave their Medicare Advantage plan. However, it doesn't guarantee access to Medigap coverage, leaving those switching after this trial period subject to health underwriting.
Federal regulations provide two distinct 12-month trial rights for individuals to leave a Medicare Advantage plan, revert to Original Medicare, and secure a guaranteed-issue Medigap policy without facing medical underwriting. Outside these windows, Medigap insurers in most states can assess an applicant's health, which may lead to increased premiums or coverage denial.
Understanding Trial Rights
The first trial right applies to those enrolling in a Medicare Advantage plan at age 65, granting them 12 months to switch and acquire any Medigap policy in their state. The second applies to those who initially had Original Medicare with a Medigap policy, switched to Medicare Advantage for the first time, and want to revert within 12 months. Should their previous Medigap policy be unavailable, they can choose other federally specified plans.
Both trial rights have a strict application timeline starting 60 days before and ending 63 days after the expected termination of Medicare Advantage coverage. Failing to meet this deadline may result in losing the guaranteed-issue protection.
State-Specific Protections
Original Medicare imposes no out-of-pocket maximum, with Part B requiring a monthly premium and an annual deductible, after which 20% of outpatient costs are borne by the beneficiary. Medigap Plan G can cover many of these expenses, contingent on policy access without undergoing underwriting. If underwriting is required, applicants with serious health conditions could face costlier premiums or outright denial.
Certain states provide additional protections. Connecticut and New York offer continuous Medigap access, Massachusetts has annual enrollment options, and Maine mandates a yearly opportunity to purchase Plan A. Starting in August 2026, Minnesota will also offer an annual opening.
Individuals within the first 12-month window of a Medicare Advantage plan should be mindful of deadlines. It's critical to understand that this window is based on the plan's effective date, not the enrollee's birth date. Timely Medigap applications within this timeframe are crucial to avoid coverage lapses.
Overall, re-evaluating Medicare Advantage enrollment is crucial, as reversing this decision after the first year becomes increasingly difficult. The trial right safeguards the initial year, but subsequent coverage changes hinge on available protections, potentially involving underwriting. It’s wise to verify state-specific Medigap rules and reach out to your State Health Insurance Assistance Program (SHIP) for further clarity.
Insurance professionals should be well-versed in these regulatory nuances and deadlines to adeptly guide clients through Medicare enrollment and transitions.