Kentucky Medigap Birthday Rule: Switch Medicare Supplement Plans Without Underwriting
Kentucky Medicare Supplement policyholders have an annual right to switch Medigap plans without medical Underwriting. The Kentucky Medigap Birthday Rule gives you a 30-day window after your birthday each year — no health questions, no medical exam, no risk of denial.
What Is the Kentucky Medigap Birthday Rule?
Kentucky’s window: 30 days starting on your birthday. During this window, any Medigap carrier you apply to must accept your application at standard rates regardless of your health history.
Who Qualifies?
- Must be a Kentucky resident
- Must currently have a Medigap plan
- Must apply within 30 days of your birthday
Which Plans Can You Switch To?
Kentucky follows the equal-or-lesser standard: you can switch to a plan with equal or fewer benefits than your current plan.
| From | To | Allowed? |
|---|---|---|
| Plan G | Plan G (new carrier) | Yes |
| Plan G | Plan N | Yes |
| Plan N | Plan N (new carrier) | Yes |
| Plan N | Plan G | No — more benefits, not permitted |
| Plan F | Plan G or lower | Yes |
How to Use Kentucky’s Birthday Rule
Step 1: Start counting from your birthday — you have 30 days.
Step 2: Get quotes for your current plan letter from multiple Kentucky carriers. With standardized plan benefits, the only difference is the monthly Premium.
Step 3: Apply during the window. No health underwriting. The carrier must accept you.
Step 4: Get written confirmation with an effective date before canceling your current plan.
Frequently Asked Questions
Does this apply to Medicare Advantage? No. Medigap plans only.
Can I be denied due to health problems during my window? No. Guaranteed issue means carriers must accept you.
Can I upgrade to a richer plan? No. The Birthday Rule does not allow upgrades. Apply through medical underwriting if your health allows, or wait for a qualifying guaranteed issue event.
What if I miss the 30-day window? Wait for next year’s birthday window.
The Bottom Line
Kentucky’s 30-day birthday window is your annual chance to shop your Medigap coverage without underwriting risk. Switching to the same plan with a cheaper carrier can save hundreds of dollars annually for identical coverage.
Compare Medigap rates in Kentucky at no cost. Get a free quote from REMEDIGAP today.
Official resource: Kentucky Department of Insurance
See also: What Is the Medigap Birthday Rule? — overview of all states with birthday rule protections, how windows work, and how to use them.

