Switching Medigap Companies in 2026–2027: Keep Your Benefits?
Bottom Line
In most states, switching Medigap insurers preserves standardized benefits when you match both the plan letter and policy type. Acceptance remains separate: obtain written approval before canceling, and budget for both premiums during the free-look period.
Yes. In most states, you can switch Medigap companies and keep the same standardized benefits by choosing the same plan letter and policy type. For example, standard Plan G from one insurer has the same basic benefits as standard Plan G from another. But the new insurer must accept your application; matching letters do not guarantee approval.
If you are also reviewing life insurance for family or estate needs, comparing guaranteed universal life rates is a separate coverage and budgeting decision. It has no role in qualifying for a Medigap replacement.
What stays the same when you change companies?
Medicare Supplement Insurance and Medigap are the same product. A company change keeps Original Medicare—Part A and Part B—as your main coverage, with Medigap helping pay covered cost sharing. Any standalone Part D prescription plan you have remains separate. As you explore your Medicare plan switching options, remember that Medicare Advantage is a different way to receive Medicare benefits; Medigap cannot pay its copayments or deductibles.
For non-SELECT Medigap policies, provider access still follows Original Medicare: you can use doctors and hospitals that take Medicare nationwide. Ask your providers whether they take Medicare, rather than assuming a different Supplement company requires a different doctor.
The letter comparison has limits. Massachusetts, Minnesota and Wisconsin standardize Medigap differently, so use their state-specific benefit descriptions. Also review older contracts carefully: a policy bought before June 1, 2010 may include coverage unavailable in newer policies.
Match the policy type as well as the letter
| Proposed replacement | What to check |
|---|---|
| Standard Plan G to standard Plan G | Standardized benefits match; compare premiums and acceptance requirements. |
| Standard Plan G to high-deductible Plan G | Your cost exposure changes. The high-deductible version has a $2,950 deductible in 2026 before it pays benefits. |
| Standard Plan G to Medicare SELECT Plan G | Network conditions can affect payment of full benefits. |
The high-deductible amount applies to Medicare-covered deductibles, copayments and coinsurance.
Before accepting a cheaper quote, review the network restrictions in Medicare SELECT policies. SELECT can require network hospitals and sometimes doctors for full benefits, except in emergencies. It remains Medigap supporting Original Medicare. Ask for the network and policy terms, then check your preferred facilities before treating it as equivalent to standard Medigap.
Will the new insurer accept you?
You can seek a replacement outside fall enrollment, but you need either an insurer willing to issue the policy or a right that requires acceptance. Keeping the same letter does not bypass this step.
Your federal Medigap Open Enrollment Period lasts six months, starting the first month you are both 65 or older and enrolled in Part B. During that window, insurers cannot deny you an offered policy for which you are eligible or charge more because of your health. Afterward, without an applicable protection, insurers may use medical underwriting, decline your application or charge more because of your health. A preliminary price is not an approval.
Medicare’s October 15–December 7, 2026 open enrollment concerns Medicare Advantage and Part D changes generally effective January 1, 2027. It does not restart your Medigap enrollment period or generally guarantee a switch without underwriting.
Start checking Medigap guaranteed issue rights by identifying your actual qualifying event. For example, losing Medigap because the insurer goes bankrupt can create protection; a routine rate increase alone does not create a general federal right. Confirm the permitted plans, application deadline and required evidence with your state insurance department. Preserve termination notices and other proof.
Maryland offers an additional birthday opportunity
For Medigap policies issued in Maryland, the annual protected window includes your birthday and the following 30 days. You may apply to another company for equal or lesser benefits without underwriting. The application must be submitted within the window, but processing need not finish then. This is a Maryland rule; ask your own state about its protections.
Compare approved premiums and renewal costs
Deciding what to do when Medigap rates rise starts with your renewal notice. Ask what caused the increase, then request quotes for the same letter, policy type and intended start date. Have each insurer confirm the price that applies to you, including underwriting and any discount qualifications. Medicare’s comparison estimates require confirmation with the insurer.
Ask which pricing method applies. Attained-age premiums can rise as you age. Issue-age premiums start from your age when you buy; community-rated premiums do not depend on age. All three can increase for other reasons, such as rising medical costs. None guarantees a permanently fixed premium.
Request a written comparison showing:
- The approved monthly premium and any application or policy fees.
- Each discount, its eligibility conditions and when it can end.
- Known upcoming rate changes and the policy’s rate history.
- How claims and billing questions are handled.
- Any advertised extras, with their separate terms.
For your first 12 months with the replacement, subtract its premiums from what you would have paid to keep the old policy, then subtract additional overlap premiums and fees. Account for any known rate changes during those months. Past rate history helps frame questions but does not establish future increases.
Price matters because the basic benefits match. Also ask your state insurance department about complaints and get an official quote before applying.
If no acceptable replacement emerges, keeping your current standardized policy remains an option. Health changes alone do not prevent renewal; continue paying premiums and meeting the policy’s terms.
Would changing the plan letter be worth considering?
A different letter changes the benefit comparison and still requires an acceptance check.
For existing Plan F owners, Plan F and Plan G benefit differences center on the Part B deductible when comparing current versions without high deductibles: F covers it, while G does not. Plan F is available only to people eligible for Medicare before January 1, 2020; eligibility to consider F does not guarantee a new insurer’s approval.
The Part B deductible is $283 in 2026. If an approved Plan G quote saves more than $283 over a full year compared with Plan F, that premium difference exceeds the full 2026 deductible. Compare the actual coverage year and quoted premiums; do not assume 2027 costs will match.
If you are checking the savings from Plan G to Plan N, weigh the premium reduction against Plan N’s copays: up to $20 for some office visits and up to $50 for emergency visits without inpatient admission. Plan N also leaves Part B excess charges—permitted charges above Medicare’s approved amount—uncovered, while G covers them. Both leave the Part B deductible to you. Confirm underwriting or an applicable switching right before proceeding.
Replace the policy without a coverage gap
Apply while keeping your current policy active. Obtain written acceptance, the final premium and the effective date before arranging cancellation. A quote or submitted application is not approval.
You have a 30-day “free look” starting when you receive the new policy. Keep both policies during this review and pay both premiums. If you keep the replacement, arrange for the old coverage to end after that period, following the old insurer’s cancellation instructions.
If you have held the current policy longer than six months and replace it with the same benefits, the accepting insurer cannot impose a new pre-existing-condition waiting period. Shorter prior coverage or added benefits can require closer review of waiting-period rules. This protection does not itself require the insurer to accept your application.
Prepare your current policy, renewal notice, premium amount, Part B start date and any proof of protected switching rights. Then request written offers for the same letter and policy type from companies selling coverage in your state. Choose only after you can compare the approved cost, acceptance terms and start date side by side.