Does Florida Have a Medigap Birthday Rule? Guaranteed Issue Rights Explained

Florida Medigap Rules at a Glance

Florida's six-month protections apply to residents who are 65 or older and enrolled in Part B, and to qualifying residents under 65 who have Medicare because of disability or end-stage renal disease. Florida law also provides a separate two-month protected period after qualifying group health insurance coverage ends.

Does Florida Have a Medigap Birthday Rule?

A Medigap birthday rule is a state-created protection giving existing policyholders a limited period around their birthday each year to change coverage without medical underwriting — Florida does not currently provide that.

Florida's current Medigap statute instead identifies specific protected enrollment periods: a six-month period tied to Medicare Part B eligibility, and a separate two-month period after qualifying group health coverage ends. The statute does not create an annual switching window based on a policyholder's birthday.

That means having a birthday doesn't, by itself, give a Florida Medigap policyholder a new right to change from Plan G to Plan N, move to another insurer, or shop for a lower premium without underwriting. If you're outside another protected enrollment or guaranteed-issue situation, you can still apply for a different Medigap policy, but the insurer may be allowed to ask health questions and use medical underwriting.

Source: Florida Statute §627.6741.

Don't Confuse This With Medicare Open Enrollment

The October 15–December 7 Medicare Open Enrollment Period lets beneficiaries make changes involving Medicare Advantage and Part D — switching Medicare Advantage plans, returning to Original Medicare, or changing Part D plans. It does not create a general annual Medigap open enrollment period.

So if you already have Original Medicare and a Medigap policy, October 15 doesn't automatically give you the right to switch to another Medigap company or plan without underwriting. A simple way to remember the difference:

• Your birthday: No general Florida Medigap switching window
• October 15–December 7: Annual Medicare Advantage and Part D enrollment period
• Medigap: Your ability to enroll or switch without underwriting depends on your Medigap Open Enrollment Period or another specific guaranteed-issue or Florida-protected right

Birthday Rule vs. Open Enrollment vs. Guaranteed Issue

What Does Guaranteed Issue Mean for Medigap?

A guaranteed-issue right gives you the right to buy certain Medigap policies in specific situations outside your normal Open Enrollment Period. When it applies, the insurer must sell you an eligible policy, must cover your pre-existing health conditions, and can't charge you more because of past or present health problems — those protections come from federal law, although Florida can provide additional rights of its own.

Open Enrollment and Guaranteed Issue Aren't the Same

During your Medigap Open Enrollment Period, an insurer can't deny your application or charge you more because of your health. A guaranteed-issue right is different — it's triggered by specific events, like losing particular coverage or leaving Medicare Advantage under qualifying circumstances.

A Medigap policy can in some circumstances impose a limited waiting period before covering a pre-existing condition. Florida law generally limits such a period to six months and provides additional protection when you have at least six months of continuous creditable coverage.

When a federal guaranteed-issue right applies, the insurer must sell you one of the Medigap policies covered by that right and can't use your health history to deny the policy or impose a pre-existing-condition exclusion for that protected purchase.

The practical takeaway: "I can buy Medigap without medical underwriting" doesn't always mean the same enrollment rule is protecting you. Knowing whether you're using Florida's enrollment protections, your initial Medigap Open Enrollment Period, or a federal guaranteed-issue right determines which policies you can buy and how long you have to apply.

Guaranteed Issue Doesn't Mean Every Medigap Plan Is Available

A guaranteed-issue right doesn't necessarily give you the right to buy every plan an insurer sells. The plans you're protected to buy depend on the event that created the right and, in some cases, when you first became eligible for Medicare.

For example, someone leaving Medicare Advantage under a qualifying circumstance may have a federal right to buy certain Medigap policies after returning to Original Medicare, but the exact plan choices and deadline depend on the situation. It's better to think of guaranteed issue as "I have a protected right to buy certain Medigap coverage without health underwriting" — not "I can choose any Medigap plan from any company whenever I want."

Source: Medicare.gov, Medigap coverage overview.

Florida's Six-Month Medigap Open Enrollment Period

Florida provides a six-month protected enrollment period during which insurers can't base acceptance or pricing on your medical history, health status, or past healthcare use.

For someone 65 or older, the window begins with the first month they're both at least 65 and enrolled in Medicare Part B. This is generally the most important time to buy Medigap — once the window ends, an insurer may be allowed to use medical underwriting unless another protected enrollment or guaranteed-issue right applies.

What If You Delay Part B?

If you delay Part B because you continue working and have qualifying employer coverage, turning 65 by itself doesn't use up your Medigap Open Enrollment Period. If you enroll in Part B after age 65, you generally have six months from your Part B effective date to obtain Medigap under this protected period.

For a deeper explanation of how the dates work, see our Florida Medigap Open Enrollment Guide.

Source: Florida Statute §627.6741; Medicare.gov.

Florida's Under-65 Medigap Protection

If you're under 65 and eligible for Medicare because of a disability or end-stage renal disease, Florida law gives you a six-month period to enroll in Medigap without health-based denial or pricing discrimination.

All insurance companies selling Medicare Supplement policies in Florida must offer their policies to people under 65 during the applicable protected enrollment period. That's significant because federal law by itself generally doesn't require Medigap insurers to sell policies to beneficiaries under 65 — whether those protections exist before 65 is largely determined by state law.

What Happens When You Turn 65?

Someone who first qualified for Medicare before 65 because of disability or ESRD gets another Medigap Open Enrollment Period when they turn 65. Premiums for beneficiaries under 65 due to disability or ESRD can be higher — when that person turns 65, they become eligible for age-65 rates, but they need to apply for a new policy to receive the lower premium rather than assuming their existing premium will automatically reset.

That makes the age-65 enrollment window especially important for someone who already purchased Medigap while under 65: it's an opportunity to compare available policies and rates again without health-based underwriting.

Source: Florida Statute §627.6741.

Florida's Two-Month Protection After Employer Coverage Ends

If you're a Florida resident enrolled in Medicare Part B, state law requires Medigap insurers to offer you coverage during the two-month period following the termination of group health insurance coverage. This is a Florida-specific protection, distinct from the federal guaranteed-issue rights discussed below.

If you delayed Part B while you or your spouse were still working and covered by an employer group health plan, losing that coverage can also affect when your normal Medigap Open Enrollment Period begins — that six-month window generally starts when your Part B coverage begins, even if that's years after you turned 65.

Someone retiring at 68, for example, could be looking at two related protections: Florida's two-month protection after group health coverage ends, and their six-month Medigap Open Enrollment Period if they're enrolling in Part B for the first time. The exact dates can overlap, so confirm your group coverage end date and Part B effective date before applying for Medigap.

Source: Florida Statute §627.6741; Medicare.gov.

Federal Guaranteed-Issue Rights That Apply in Florida

Federal guaranteed-issue rights also apply to Florida residents when certain coverage changes happen, letting you buy specific Medigap policies outside your normal Open Enrollment Period without being denied for your health.

The Plans You Can Buy Depend on the Situation

For several common guaranteed-issue situations, the protected choices can include Plans A, B, C, D, F, or G, subject to eligibility rules. People who became newly eligible for Medicare on or after January 1, 2020 generally can't buy Plans C or F under these protections — Plans D and G are available instead where C or F would otherwise have applied.

Trial rights can work differently. Someone who joined Medicare Advantage at 65 and leaves within the first year may have the right to buy any Medigap policy sold in their state, while someone who dropped a Medigap policy to try Medicare Advantage for the first time may first have the right to return to the policy they previously had if the insurer still offers it.

That's why it's important to identify the exact event that created your guaranteed-issue right before assuming which plans you can buy.

Source: Medicare.gov, Medigap coverage overview.

How Long Do Guaranteed-Issue Rights Last?

There isn't one universal deadline for every Medigap guaranteed-issue situation. For several Medicare Advantage-related protections, you can generally apply beginning 60 days before your MA coverage ends through no more than 63 days after that coverage ends — though some rights can last longer in limited circumstances.

Florida's state protection after group health coverage ends uses a different deadline — the two-month period following termination of group coverage, not the 60/63-day federal pattern. So it's important not to assume every Medigap protection lasts 63 days.

The safest approach is to identify the exact event giving you the protected right and confirm that event's application deadline before your existing coverage ends. Don't wait until day 63 just because you've heard that number associated with Medigap — your protection may use a different deadline, and applying before old coverage ends can give you more time to coordinate your new policy's start.

Can You Switch Medigap Plans in Florida Without Guaranteed Issue?

Yes — you can apply for a different Medigap policy at any time. The issue is whether the new insurer has to accept you.

Outside your Medigap Open Enrollment Period or another protected guaranteed-issue situation, there is generally no federal requirement that an insurer sell you a new policy. The company may use medical underwriting to decide whether to accept your application and, where permitted, how to price the coverage.

So if you're already enrolled in Medigap and simply want to switch companies or find a lower premium, you can apply — but be prepared for:

• Health questions on the application
• Medical underwriting
• The possibility that the insurer won't accept you
• Different premiums based on applicable underwriting and rating rules
• A possible pre-existing-condition waiting period in limited circumstances

The practical rule: apply first, get approved, confirm the effective date, use the free-look period if applicable, and only then give up coverage you may not be able to recover.

Source: Medicare.gov, switching Medigap policies.

Florida's Issue-Age Pricing Rule

Florida uses issue-age rating for Medicare Supplement policies — your premium is based in part on your age when the policy is issued, and it doesn't automatically increase just because you get older.

If you buy a policy at 65, you keep the issue-age rating associated with that policy rather than moving into a higher age band each year. If you later switch to a new insurer, though, the new company can rate the new policy based on your age at the time of that new application.

Issue-Age Doesn't Mean Your Premium Can Never Increase

Your premium can still go up. Insurers may raise premiums because of factors such as inflation, overall claims experience, or changes in Medicare benefits that affect what the policy has to pay.

Any increase has to apply to the entire policy class rather than being imposed on you individually because of your health or claims history, and Florida's Office of Insurance Regulation must approve the rate increase before it takes effect.

Why This Matters When You're Thinking About Switching

Florida does not give you an annual no-underwriting switch window just because you had a birthday, and your existing policy doesn't become more expensive solely because you turned another year older. But if you voluntarily switch to a new Medigap insurer later, the new policy can be priced using your current age at the time of the new application.

So someone who bought Plan G at 65 and applies for a different company's Plan G at 75 may be looking at a policy priced using age 75 as the new issue age — and if no protected enrollment or guaranteed-issue right applies, medical underwriting may also be part of the application.

Source: Florida Department of Financial Services, Medicare Supplement insurance guidance.

Florida Guaranteed-Issue Examples

These examples show why the first question shouldn't be "Can I switch Medigap plans?" It should be "What enrollment or guaranteed-issue right applies to my situation right now?"

Do You Have a Medigap Guaranteed-Issue Right?

Select the situation that best describes what happened to see which type of protection may apply.

This tool is a starting point, not a final eligibility determination. Some situations involve a Medigap Open Enrollment Period or Florida-specific protection rather than a federal guaranteed-issue right, and the exact plans and deadlines can vary.

Before You Apply

Regardless of the result, confirm these four things before changing coverage:

• What event gives me my protected enrollment right?
• What date did that protection begin?
• What is the last day I can apply?
• Which Medigap policies am I guaranteed the right to buy?

Bottom Line

Florida does not currently have a general Medigap birthday rule. Your birthday does not create an automatic annual opportunity to switch Medicare Supplement plans without medical underwriting.

Florida does provide other important protections — Medigap enrollment rights tied to Part B, protected access for people under 65 who have Medicare because of disability or end-stage renal disease, and a two-month protection after qualifying group health coverage ends. Federal guaranteed-issue rights can also apply when certain coverage changes happen.

If you're thinking about changing Medigap policies, first determine which enrollment or guaranteed-issue protection applies, what your deadline is, and which policies you're protected to buy. Most importantly, don't cancel the Medigap coverage you already have until your replacement policy is approved and you know exactly when the new coverage will begin.