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Kentucky Birthday Rule: How it Helps You Change Medigap Plans

8 min readApril 8, 2026
David Haass

Written By

David Haass

CTO & Co-Founder

Ashlee Zareczny

Reviewed By

Ashlee Zareczny
Kentucky Birthday Rule: How it Helps You Change Medigap Plans

Kentucky gives Medigap policyholders 60 days after their birthday to switch plans without medical underwriting. You can change to any carrier and any plan letter with equal or lesser benefits. No health questions are asked during this window. The new policy takes effect the first of the following month.

Kentucky recognizes the Medigap Birthday Rule, a valuable annual opportunity for Medicare beneficiaries to switch Medigap plans without answering health questions. This rule can help you find better coverage, reduce premiums, or access additional benefits that better suit your healthcare needs. Popular options include Plan G and Plan N.

What is the Medigap Birthday Rule?

The Medigap Birthday Rule allows Kentucky residents to switch from one Medigap plan to another during a three-month window: your birthday month plus the two months following. During this period, insurers cannot deny your application or impose waiting periods based on pre-existing conditions.

Key Takeaways

  • Kentucky honors the Medigap Birthday Rule, allowing you to switch plans once yearly without medical underwriting during your birthday month.
  • You can change Medigap coverage in the month of your birthday and the two months following without health questions or waiting periods.
  • The Birthday Rule applies to Kentucky residents enrolled in Medicare and holding a Medigap policy for at least 12 months.
  • Use this annual opportunity to find better coverage, lower premiums, or improved benefits that match your healthcare needs.

Eligibility Requirements in Kentucky

To use the Birthday Rule in Kentucky, you must be a Medicare beneficiary currently enrolled in a Meligap policy. Your policy must have been in force for at least 12 months. Additionally, you cannot have used the Birthday Rule during the previous 12 months.

Standard Medigap Plans and 2026 Costs

Plan TypePart A DeductiblePart B DeductiblePart B Premium
Original Medicare$1,736$283$202.90/month
Medigap Plan ACoveredYou payVaries by insurer
Medigap Plan GCoveredYou payVaries by insurer
Medigap Plan NCoveredYou payVaries by insurer

Your Switching Timeline and Deadlines

Mark your calendar: you have a three-month window starting in your birthday month to switch plans. Contact insurers early in this window to allow time for application processing. Your new coverage should begin on your birthday or shortly after, depending on the insurer.

Important Deadline

Submit your Medigap application during your birthday month or within two months following. Missing this window means waiting until next year or facing medical underwriting requirements.

Comparing Medigap Plans Before Switching

Before switching, compare available Medigap plans in Kentucky. Review what each plan covers, premium costs, and deductibles. Consider whether you want lower premiums, better prescription drug coverage, or additional benefits. Use this annual opportunity to optimize your Medicare supplement strategy. You may also want to review your Part D drug plan during the Annual Enrollment Period.

How to Enroll in a New Plan

Contact Medigap insurers directly during your birthday month window. Request applications for plans you are interested in. Provide your Medicare number and current Medigap policy information. Once approved without medical underwriting, your new plan coverage will activate on your birthday month or the following month.

Frequently Asked Questions

Can I Switch Medigap Plans Any Time during My Birthday Month?
Yes, you have your entire birthday month plus the two following months to switch plans. Kentucky recognizes this three-month window. Submit your application as early as possible in this period for smoother processing and timely coverage activation.
What Happens if I Miss My Birthday Rule Window?
If you miss the window, you must wait until next year to switch without medical underwriting. Alternatively, you could apply outside the window, but insurers may deny your application based on health conditions or impose waiting periods.
Can I Use the Birthday Rule to Switch to a Different Type of Medicare Coverage?
No, the Birthday Rule specifically applies to switching between Medigap plans only. You cannot use it to switch to Medicare Advantage or other coverage types. Plan changes outside Medigap follow different rules and enrollment periods.
Do I Need to Drop My Current Medigap Plan before Enrolling in a New One?
No, but you should coordinate the timing carefully. Contact your current insurer to understand their cancellation procedures. Your new plan should start as your old plan ends to avoid coverage gaps or paying for overlapping policies.

Have Medicare questions?

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