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Delaware Birthday Rule: Medigap Rights in Delaware

8 min readMay 20, 2026
David Haass

Written By

David Haass
Ashlee Zareczny

Reviewed By

Ashlee Zareczny
Delaware Birthday Rule: Medigap Rights in Delaware

Key Takeaways

  • Delaware's Medigap Birthday Rule becomes effective on January 1, 2026, offering new opportunities for policyholders.
  • The rule provides a 60-day enrollment window, spanning 30 days before your birthday and 30 days after, to make changes.
  • During this period, Delaware beneficiaries can switch Medigap plans with any carrier, promoting flexibility.
  • Policyholders must select a new Medigap plan that offers benefits equal to or lesser than their current coverage.

The Medigap Birthday Rule offers a unique opportunity for Medicare beneficiaries to review and potentially change their Medicare Supplement Insurance plan, also known as Medigap plans, without medical underwriting. This rule allows individuals to switch their Medigap policy around their birthday each year, providing a chance to find better rates or more suitable coverage. Understanding the specifics of this rule in your state is crucial for making informed decisions about your healthcare coverage. It ensures you can adapt your plan to your evolving needs without facing health-based rejections or higher premiums.

What is the Medigap Birthday Rule?

The Medigap Birthday Rule is a special enrollment period that allows beneficiaries to change their Medicare Supplement plan without having to undergo medical underwriting. This means insurance companies cannot deny coverage or charge higher premiums based on pre-existing health conditions during this specific window. The rule is designed to protect consumers and promote competition among Medigap providers, ensuring that individuals have the flexibility to adjust their coverage as their health or financial situation changes. It's a valuable benefit for those looking to optimize their Medicare Supplement plan.

Eligibility Requirements in Delaware

Delaware's Medigap Birthday Rule will become effective on January 1, 2026, providing a new avenue for residents to manage their Medicare Supplement policies. For eligible Delaware residents, the enrollment window spans 60 days, beginning 30 days before your birthday and extending 30 days after. During this period, you have the flexibility to switch your Medigap plan to any carrier offering policies in Delaware. However, it is important to note that you must select a new plan that offers benefits equal to or lesser than your current coverage. This ensures a smooth transition while preventing an upgrade in benefits without underwriting.

Standard Medigap Plans and 2026 Costs

Plan TypePart A DeductiblePart B DeductiblePart B Premium
Original Medicare$1,676$240$185.00/month
Medigap Plan ACoveredYou payVaries by insurer
Medigap Plan GCoveredYou payVaries by insurer
Medigap Plan NCoveredYou payVaries by insurer

Your Switching Timeline and Deadlines

In Delaware, the Medigap Birthday Rule provides a specific 60-day window centered around your birthday for making changes to your Medicare Supplement plan. This period starts 30 days before your birthday and concludes 30 days after. It is crucial to mark these dates on your calendar to ensure you do not miss this valuable opportunity to switch plans without medical underwriting. Planning ahead allows you to research different carriers and compare Medicare supplement plans effectively, ensuring you make the best choice for your healthcare needs and budget. Missing this window means you might have to undergo medical underwriting if you decide to switch later.

Important Deadline

For Delaware residents, the Medigap Birthday Rule enrollment window is 30 days before your birthday to 30 days after. This 60-day period is your chance to switch Medigap plans with equal or lesser coverage without medical underwriting, effective January 1, 2026.

Comparing Medigap Plans before Switching

Before making any changes to your Medigap plan, it is highly recommended to thoroughly compare available options. Consider factors such as monthly premiums, coverage benefits, and the reputation of different insurance carriers. While Delaware allows you to switch to any carrier, focusing on plans with equal or lesser coverage is key. For example, if you currently have Plan G, you might consider another Plan G from a different insurer or a Plan N if it meets your needs. Utilizing online resources and consulting with a licensed insurance agent can help you navigate the complexities and ensure you select a plan that aligns with your healthcare and financial goals.

How to Enroll in a New Plan

Enrolling in a new Medigap plan during Delaware's Birthday Rule window is a straightforward process. Once you have identified the plan and carrier you wish to switch to, you will need to complete an application with the new insurance company. Be sure to clearly indicate that you are utilizing the Birthday Rule to ensure medical underwriting is waived. The new policy will typically become effective on the first day of the month following your birthday. Remember to coordinate the start date of your new plan with the end date of your old plan to avoid any gaps in coverage. It is also wise to review your existing Part D drug plan to ensure it still meets your needs after changing your Medigap policy.

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