Can I be denied for a Medicare Supplement plan?

Question

Tony Capraro III · Accepted Answer

Can I be denied for a Medicare supplement plan? We tell people here at State Farm Capraro Agency in Manchester that you're gonna have a magic window. Three months prior to your 65th birthday, the month of your 65th birthday, and three months after your 65th birthday, that magic window opens so that you can apply and get a Medicare supplement plan non-medically. Any company has to accept you regardless of your medical condition. If you miss that window, then you will in fact have to be underwritten medically, and based on your medical history, the company can deny you. So do yourself a favor and work with someone like myself that can make sense completely of the Medicare alphabet soup. We help people every day. In fact, I helped two clients today. We give good information so that you can make great decisions. Medicare is way too important to take a chance or to procrastinate with. Please let us help you. Thank you.

Gary Church · Answer

Yes! medicare supplements are sold by private insurance companies, which have underwriting. The best way to see if you are eligible is to talk with a licensed Medicare agent.

Mike Alexander · Answer

Depending on when you enroll, If you are in the open enrollment period, then you cant be denied, after that depending on the state you reside in you may have to be medically underwritten.
Some states have annual open enrollmemts based on either your birthday or policy renewal.
So in some states you can be denied if you dont meet the underwriting.
If you are losing employer coverage you have GI on med supps as long you apply in a limited window

Steve and Sue Brauer · Answer

Hi, thanks for watching. So the question is, can someone be denied for a Medicare supplement plan? This is a long answer, so bear with me. If you're brand new to Medicare, you're just turning 65 or you've just signed up for your Part B, you have a guaranteed issue situation with a Medicare supplement plan. It doesn't matter what your health condition is. If you have that, you have up to a certain amount of time to enroll in a supplement plan with no health questions.

Now, once you've been on Medicare for a while, maybe you're on a Medicare Advantage plan and you want to go to a Medicare supplement plan, typically you'll have to go through underwriting depending on your health and how you answer the health questionnaire. Underwriting can deny you completely. It really depends. So it just really depends on where you are in your Medicare journey in terms of if you can get denied or not.

Lt Col Tim Brown · Answer

When you first get on Medicare (called your initial election period IEP) you cannot be denied.  But say its outside your IEP, then you will be underwritten (asked the medical questions), and a carrier can accept or decline your application.  Medicare Advantage plans have no medical questions to qualify.  You just have to join in an enrollment period.  

Tim Brown, please contact me.

Larry Dalton · Answer

Yes, due to health conditions, you can be denied a Medicare supplement (Medigap plan). However, during your initial enrollment in Medicare you have guarantee right.  You have three months before your 65th birthday, the month of your 65th birthday, and three months after your 65th birthday, that no insurance company can deny you supplemental (Medigap) coverage. 

If you continue to work for a company past 65, and remain on their group insurance plan, then decide to retire, you have a guaranteed issue when you come off the company group health insurance for the next 63 days.

There is also a Medigap Trial Rights available. When you first join Medicare and choose to use a Medicare Advantage plan but decide later that it is not the right choice, you have one year to switch back to the Medigap plan with guaranteed coverage.

In some cases, if your insurance carrier goes bankrupt or a policy has been terminated, you could be given a guarantee issue on a Medigap plan.   However, it is important to note that not all insurance companies or states are required to meet these guarantee issues except on the initial enrollment or by a government mandate.

Terri Reagin · Answer

The short answer is it depends on when you are enrolling for it. If you enroll for a supplement plan within the first 6 months of your medicare age in (open enrollment) or you are enrolling due to a loss of employer coverage or other reasons that could give you a "guarantee issue" then NO you cannot be asked medical questions or denied. If however, you choose to apply outside that time frame, you will be asked medical questions and they can either increase your rate or decline your coverage based on pre-existing medical history.

Answered by Terri Reagin on July 17, 2025

Broker Licensed in OK, AR, CO & 6 other states

Answered by Terri Reagin Medicare Insurance Agent

Christopher Boyd · Answer

Yes, most certainly out of guaranteed enrollment limitations. When Turning 65 and leaving Part C (under time frame limitations), Health questions and height and weight will be asked outside of the above limited circumstances.

Answered by Christopher Boyd on January 26, 2026

Agent Licensed in IN, KY, MI, OH, PA & TN

Answered by Christopher Boyd Medicare Insurance Agent

George Ibanez · Answer

Approval or denial of Medicare supplement plans depends on various factors, including age, state, and medical conditions, and these requirements differ from state to state.
If you want a specific answer about your own circumstances, I will need you to provide more details about your situation, and I should be able to let you know once I have the specifics.

This is George, contact me and I will help you

Mark Maliwauki · Answer

You most certainly can be. If you are looking to switch from a Med Supp to a new Med Supp and it is not your initial enrollment period or some other special enrollment period your application would go through underwriting. You will have to answer specific health questions which if the plan doesn't want to cover, they will deny you. Best case, they will approve the application at a higher premium.

If you have the "Birthday Rule" in your state, you can also enroll into a new Med Supp plan the month before, month of and the month after your birthday without underwriting which is called "Guaranteed Issue" special enrollment. It isn't available in all states.

Edward Smith, ChFC, CRPS, AIF · Answer

You cannot be denied, if you are enrolling during a period of time that would be considered a guaranteed issue time period. For example, the best time to enroll in a Medicare Supplement would be your (OEP) Open Enrollment Period, which is the 6-month period that begins the first month you are 65 or older and enrolled in Medicare Part B. 

The other exception would be during guaranteed issue rights. This could be if you lose employer coverage, your Medicare Advantage plan is leaving the service area or if you decide to go from a Medicare Advantage to a Medicare Supplement within the first 12 months of being enrolled into that Medicare Advantage plan. (This is only available one time).

Outside of these instances, Medicare supplements require a person to go through medical underwriting and therefore, you can be denied coverage.

Tasha Riggs · Answer

YES! You have a 6  month window from the time you turned 65 get it on a Guarantee issue basis. Meaning you are guaranteed to get it. If you want to change to other supplemental plans after that you will be medically Underwritten and have to be approved. 
Medicare Advantage will approve you no matter what and per law they have to cover the exact same things as original  Medicare.

Paul Potter · Answer

Absolutely. Insurance companies will underwrite your application if you apply for a Supplement Plan 6 months or more after you turn on your Medicare Part B. After 6 months, you may be denied a policy or have to pay higher premiums, because the "guaranteed issue right" to buy a policy without medical underwriting is typically lost.

Answered by Paul Potter on September 25, 2025

Broker Licensed in FL

Answered by Paul Potter Medicare Insurance Agent

Darlene Murphy · Answer

You may be denied a Medicare Supplement, however, there are certain times of enrollment where no health questions apply. Supplements are covered by private insurance companies, so they can deny acceptance.

Answered by Darlene Murphy on July 9, 2025

Broker Licensed in CA, AZ, ID & 7 other states

Answered by Darlene Murphy Medicare Insurance Agent

Kate Spilsbury · Answer

Yes, it’s possible—but it depends on when you apply. If you apply during your Medigap Open Enrollment Period (the six months after your Part B starts), you can’t be denied for health reasons. After that window closes, companies can ask health questions and may decline your application based on medical history. The good news is there are sometimes guaranteed issue periods or alternative options we can explore to help you get covered.

Answered by Kate Spilsbury on October 20, 2025

Broker Licensed in FL, AZ, CA & 7 other states

Answered by Kate Spilsbury Medicare Insurance Agent

Stella Hattox · Answer

Yes, in some cases.  Med Supplements go throufh Underwriting, if you are currently being treated for a Chronic condition, they can decline you.

Donna Berube · Answer

Yes, you can be denied a Medicare Supplement plan if you apply outside your 6-month Medigap Open Enrollment Period and don’t have guaranteed issue rights. During that period, you're protected—no medical questions, no denials. After it ends, insurers can ask health questions and may deny coverage based on pre-existing conditions.

Answered by Shahwali Hotaki on August 5, 2025

Agent Licensed in CA, CO, GA, IL & VA

Answered by Shahwali Hotaki Medicare Insurance Agent

Joseph Meyers · Answer

In Michigan (where I primarily help ppl) when turning 65 or leaving credible work group coverage you are granted guaranteed acceptance into a medicare supplement plan(medigap)

Outside of that situation there will be health questions and underwriting to determine acceptance into a supplement (medigap) plan

Wagdy Saadalla · Answer

you could be the night if you did not enroll when you became 65 you have seven months three months before the month of birth and three months after the month of birth, or two months after you lose your group coverage.
But you can submit an application and see if they will accept you or not.

Jay Larshus · Answer

Medicare Supplements are Guaranteed Issued when you first sign up for Medicare or when you lose qualified Employer Coverage.  However, if you wish to switch Medicare Supplement Company's, you may need to answer health questions and you can be denied.  

In addition, if you enroll in a Medicare Advantage plan for the first time, you may leave the Advantage plan within one year and you can  go back to your original Supplement or sign up for a Supplement with no health questions.  After one year of being on an Advantage plan, you may still leave the Advantage plan and go to a Supplement IF you can pass the underwriting questions.  If you cannot pass underwriting, you will be denied.

Tyler Haskell · Answer

If you want a medicare supplement plan and you are outside your open enrollment time, you could be denied a plan. Your Medicare supplement open enrollment will normally be 6 months from when your part B goes into effect. For example, if you turn 65 in January and your medicare part A and B start January 1st, you would have 6 months from Jan 1st to pick any medicare supplement plan available to you in your area without any kind of medicare underwriting.

Answered by Tyler Haskell on August 4, 2025

Broker Licensed in UT

Answered by Tyler Haskell Medicare Insurance Agent

Steve Adlman · Answer

You can be denied a Medicare Supplement. When you first activate your Medicare Part B at age 65 or older, you have six months to enroll in a Medicare Supplement without having to answer health questions. In other words, your acceptance is guaranteed. There are other guaranteed rights a person may have to enroll in a Medicare Supplement without answering health questions.

Answered by Steve Adlman on March 23, 2026

Broker Licensed in AL

Answered by Steve Adlman Medicare Insurance Agent

Sarah Rollins · Answer

Medicare Supplement plans are technically medically underwritten - meaning the insurance company will look at your health history. Kind of like life insurance. If you are applying for a Medicare Supplement plan outside of your initial enrollment period, or outside of a special enrollment period, and if you have certain medical conditions, you might be denied.

Answered by Sarah Rollins on June 12, 2025

Broker Licensed in CO, AZ, CA, ME, SC & TN

Answered by Sarah Rollins Medicare Insurance Agent

Dustin Haffner · Answer

Medicare Supplement plans can deny coverage in some situations depending on when you apply.

If you are in your Medicare Supplement Open Enrollment period or have a guaranteed issue right, you generally cannot be denied due to health conditions.

However, outside of those situations, most companies in Oklahoma use medical underwriting, which means they can ask health questions and potentially deny coverage based on certain health conditions.

Joseph Mullen · Answer

In New York State, all Medicare beneficiaries are eligible for continuous open enrollment for Medigap ( supplemental) policies. This means insurance companies: Must sell you a Medigap ( supplemental) policy at any time, no matter your age or health status. Cannot deny you coverage or charge you more because of your health status.

Answered by Joseph Mullen on June 16, 2025

Broker Licensed in NY, CT, FL & 5 other states

Answered by Joseph Mullen Medicare Insurance Agent

Joe Pearson · Answer

Yes, you can absolutely be denied a Medicare Supplement (Medigap) plan, but it depends entirely on when you apply.

Unlike standard health insurance or Medicare Advantage, Medigap plans are not protected by the Affordable Care Act’s pre-existing condition rules. Private insurance companies can look at your medical history and deny you coverage unless you qualify for a legally protected window.

Holly Douglas · Answer

Yes you can be denied if you’re not in a guaranteed issue time period. When you first get your part b you have a guaranteed issue time period.

Alma Preciado · Answer

Yes, you can get denied unless you have a guaranteed issuance, meaning you can qualify for a Medicare supplement plan if you fall under any of the Special election periods, such as loss of coverage from current employer plan or newly eligible to Medicare

Answered by Alma Preciado on January 5, 2026

Agent Licensed in CA

Answered by Alma Preciado Medicare Insurance Agent

Kimi Oliveira · Answer

Yes, if you are not eligible for a guarantee issue, and have one of the reasons to be denied.  There are multiple reasons listed to for a denial.

Dave Boehm · Answer

Medicare Supplements, also known as Medigap plans, are fully underwritten after the initial 6-month open enrollment period and can deny you if you don't pass the medical underwriting.

The Medicare Supplement Open Enrollment period is 6 months long and starts the first month you have Part B and you are 65 years old.  During this time, you can't be refused for any supplement.

Steven Bleicher · Answer

If you are first turning age 65, there are no pre-existing conditions that will yield a decline for your enrollment into a Med. Supp, aka, Medigap plan. However, once you turn age 66, if you do exhibit some serious conditions, you would not be able to move in the future to another Supplement if you so desired. So, be sure to get 2-3 agents advise you, making sure that they are independent reps or brokers since you don't want to be interviewed by a "captive agent" who can only offer you one company's plans. Remember: an Advantage plan has NO monthly premium (since it's govt-subsidized) but a steep deductible which is a potential cost factor for you if you were ever "officially" admitted (don't be under observation!) to a hospital.

Answered by Steven Bleicher on May 11, 2025

Broker Licensed in AZ

Answered by Steven Bleicher Medicare Insurance Agent

Diana Garner · Answer

Yes, you can be denied because Medicare Supplement plans are underwritten; however, there are special enrollment periods where you qualify for a Med Sup plan that is guaranteed issue.  

Some special enrollment periods include:
1) Initial enrollment period - when you first become eligible for Medicare.
2) Losing creditable coverage through an employer
3) Losing coverage under your Medicare Advantage plan
4) Birthday Rule - some states have passed a rule allowing Medicare beneficiaries guaranteed issue on Med Sups during a 60-day period following their birthday.

Steve Houchens · Answer

If you didn’t sign up for a supplement when you were in your initial enrollment period and you’re guaranteed issue during that period then you can be declined if you cannot pass the health underwriting. If you are in good health you may be able to able to pass underwriting.

Answered by Steve Houchens on August 28, 2025

Agent Licensed in KY & TN

Answered by Steve Houchens Medicare Insurance Agent

Timothy Brown · Answer

Yes, you can be denied coverage for a Medicare Supplement under the following circumstances:

1) You don’t qualify medically because of your health history and/or current health status/condition and current prescriptions

2) You don’t live in a guaranteed issue state where medical underwriting isn’t part of the process 

3) You don’t have a guaranteed issue options such as leaving employer group insurance, an existing plan leaving the market or moving from one state to another where you're now out of the service area.

Ron Cronwell · Answer

Yes an applicant can be denied enrollment in a Medicare Supplement. There are points in time such as initial enrollment period, and those triggered by a life change, such as moving from one state to another, where there are no health questions. Otherwise outside of those there are health questions that dictate price and enrollment approval. There are also several diseases that preclude signing up for a Medicare Supplement such as Kidney failure/dialysis.

Answered by Ron Cronwell on December 1, 2025

Agent Licensed in TN

Answered by Ron Cronwell Medicare Insurance Agent

Priscilla Ramos · Answer

Yes, sometimes. It depends when you apply and why you are applying. If you apply during your Medicare Supplement Open Enrollment Period, insurance companies must accept you. If you are applying outside the open enrollment period, the insurance companies will require medical underwriting, and you may be denied. For certain life events or guaranteed issue situations you will not be denied.

Answered by Priscilla Ramos on December 23, 2025

Agent Licensed in OH, AZ, FL & 5 other states

Answered by Priscilla Ramos Medicare Insurance Agent

Yasmery Vargas · Answer

The short answer is Yes. If you are outside of your enrollment window and attempt to enroll in a Medicare supplement, you will be subjected to the underwriting questions. Its best practice to enroll in a Medicare supplement plan when you are new to 65 as it is a guaranteed issue.

Answered by Yasmery Vargas on April 29, 2025

Agent Licensed in PA

Answered by Yasmery Vargas Medicare Insurance Agent

James Stang · Answer

That depends. If you are in a Guarantee Issue period then no. If you are outside a Guarantee Issue period then yes.

Hannah Skinner · Answer

If you are not in your Initial Enroll Period (the 6 month period before and after your Part B effective date) then you will likely have to health qualify for a Medicare Supplement. They can decline you based on health conditions. Many companies have different underwriting guidelines, so it can be helpful to meet with an agent to see what your options are.

Answered by Hannah Skinner on December 17, 2025

Agent Licensed in SC, AL, AR & 44 other states

Answered by Hannah Skinner Medicare Insurance Agent

Diana Salisbury · Answer

Yes if you are out of your initial enrollment period with Medicare,  

Or If you have been on an advantage plan and now want to try out a Medicare supplement, you will be asked medical questions on an application and could be denied coverage due to some specific health issues.

Geney Ruesga · Answer

Yes, if you Are over 65 you will need to go under writing it depends if you have health issues that is not approved

David Ryerson · Answer

Yes. Most of the time the applications have medical questions in them, and can deny you based on their criteria.

Casey Ahlbum · Answer

Short answer: Yes, in some cases you can.  

When you first start Medicare, you have a window of time where you can get any Medicare supplement plan on a guaranteed issue basis, with no health questions.  Outside of that window, and some limited trial periods for Medicare Advantage,  in most states you will have to answer health questions, and you can be denied. 

That's why it's so important to look at all your coverage options when you first start Medicare and look at how you want your healthcare to work down the road, rather than choosing what works today and planning to change later on.

Satoshi Aoki · Answer

Yes, you can be denied a Medicare Supplement plan if it is after your initial period, and you live in a state that does have guaranteed issue and or a birth rule . You must speak with your agent that is fully versed and vested in your overall success.

Answered by Jaye Maxx Alexander II on September 2, 2025

Broker Licensed in NC, AK, AL & 47 other states

Answered by Jaye Maxx Alexander II Medicare Insurance Agent

Robert Barco · Answer

You get a one-time six-month open enrollment when you turn 65 and first become eligible for Medicare Part B. At this time, you can sign up for a Medicare supplement without any health questions. You will not be denied coverage. If you wish to purchase a Medicare Supplement or Medigap after your 6-month open enrollment, you will need to pass underwriting, and you can be denied coverage due to health.

Answered by Robert Barco on April 27, 2025

Broker Licensed in OH

Answered by Robert Barco Medicare Insurance Agent

Dee Ethridge · Answer

As a general rule of thumb, if you are new to Medicare, no you cannot. Otherwise, you are subject to underwriting, so yes you can be denied. However, there are a couple of other incidences that you can get a supplemental plan without underwriting.

Answered by Dee Ethridge on October 4, 2025

Agent Licensed in FL, AL, GA, ND & SC

Answered by Dee Ethridge Medicare Insurance Agent

Jeffrey Barone · Answer

Yes, you can be denied enrollment onto a medicare supplement. It depends on when and why you are enrolling.

Rukshini Sandrasegaran · Answer

Yes, you can be denied a Medicare Supplemental Plan, unless you are in the Guaranteed Issue period. It is important you discuss your situation with a Mediare Agent Professional. Contact me.

Noel DeAngelis · Answer

Yes you can be denied if you apply outside of your ICEP or SEP. You need to health qualify for a Medicare Supplement.

Fred Manas · Answer

Yes.
You can be denied for a Medicare Supplement (Medigap) plan, particularly if you apply outside of your initial enrollment period or a guaranteed issue period. 
Insurers can deny coverage or impose waiting periods for pre-existing conditions outside of these periods.

Vachik Chakhbazian · Answer

Yes, it's possible to be denied a Medicare Supplement (Medigap) plan, but it depends on the circumstances and when you're applying. Generally, you can't be denied for pre-existing conditions if you are in your 6-month Medigap open enrollment period or during other guaranteed issue periods.

Answered by Vachik Chakhbazian on April 27, 2025

Agent Licensed in CA, AL, AR & 22 other states

Answered by Vachik Chakhbazian Medicare Insurance Agent

Andrew Kramer · Answer

That depends when you are wanting to enroll in a Medicare Supplement plan. If you are enrolling with 6 months of signing up for Part B, you cannot be turned down. Also, if you chose to take an Advantage plan when you signed up for Part B, you have a 1 year free look for the Advantage plan. If by the 11 & 1/2 month, you decide to switch to a Supplement, you also cannot be turned down. Also, if you chose an Advantage plan, then moved from the service area of your plan, you cannot be turned down. Outside of those criteria, you will be subject to medical underwriting, with a few states being an exception. Bear in mind, the Supplement premium will rise in the years after your 65th birthday. Speak with your licensed health insurance agent who is a Medicare expert in your area.

Answered by Andrew Kramer on June 2, 2025

Agent Licensed in FL

Answered by Andrew Kramer Medicare Insurance Agent

Carol Thompson · Answer

Yes you can be denied for a Medicare Supp. plan. Having certain preexisting conditions can cause you to be denied

 On the contrary, Medicare advantage plans do not deny beneficiaries due to preexisting conditions

Suzanne Lamperti · Answer

Yes, it depends on your health, unless you qualify for guaranteed issue.  You may qualify fir Medicaid if your financ I al situation is low income.

Marcie Barnes · Answer

Yes you can be denied for a Medicare Supplement plans if you have pre-existing conditions.

You can avoid having to go through underwriting when you're:

Brand new to Medicare 
Transitioning from employer coverage 
Lost credible coverage 
Or other reasons not listed

Dean Chiapetto · Answer

After your open enrollment period you can be denied a Medicare supplement. It is important to know the rules. Use a local insurance broker. Brokers Make a Difference!

Jennifer Kalbach · Answer

You have an opportunity to get a Medicare Supplement without being underwritten when you first get Medicare Health Insurance or come off a group plan. I highly suggest you talk to an agent prior to turning 65 to see what your options are.

Answered by Jennifer Kalbach on March 30, 2026

Agent Licensed in KY

Answered by Jennifer Kalbach Medicare Insurance Agent

Pat Papson · Answer

Hello..

There are quite a few answers to this questions.

Are you just turning 65?  If so, no you cannot be denied.  If you just want to change your current plan?  If so you could be subject to medical underwritting..

My advise is to contact a trusted Agent, who can review your options.

Thanks for your questions..

Barbara Barnes, CMIP® · Answer

The short answer is YES. There are times when they must accept you, but outside of those times, they will ask medical questions and use your medical history to decide if they will accept you or not.

Jaye Maxx Alexander II · Answer

Yes, you can be denied a Medicare Supplemental Plan, unless you are in the Guaranteed Issue period. It is important you discuss your situation with a Mediare Agent Professional. Contact me.

Answered by Rukshini Sandrasegaran on May 11, 2026

Broker Licensed in AZ

Answered by Rukshini Sandrasegaran Medicare Insurance Agent

Ben Washington · Answer

Can I be denied for a Medicare Supplement plan? yes you can, if you don't guarantee issue rights, you have it when you first turn 65 or you sign up for part B : you 6 months window to signup for Medicare supplement plan

Answered by Ben Washington on May 27, 2026

Broker Licensed in IL, FL, MN, SC, TX & WI

Answered by Ben Washington Medicare Insurance Agent

Brent Mowery · Answer

If you have exceeded the Medicare "Open Enrollment" period, you would have to answer specific health questions to qualify for coverage.

I can update you regarding what those health questions are. Call me!

Charles Borg · Answer

Not if you apply during your 6 -month guarantee period when you turn age 65. If you apply at a later date and have health problems, you can be denied.

Robert Remin · Answer

If you are in a non guaranteed issue state which are all except for NY, CT, ME, and MA and you are not in guaranteed issue status you are subject to underwriting and can be denied coverage. You are guaranteed issue if you are new to Medicare, leaving a work plan in which you had credible coverage, moving to a new county even within in the same state. The latter two apply regardless of age and even if you are in Medicare already.

Answered by Robert Remin on May 19, 2025

Agent Licensed in NY, CT, FL & NJ

Answered by Robert Remin Medicare Insurance Agent

David Christian · Answer

Yes you can absolutely be denied for a Medicare Supplement plan. Now that doesn't mean you will be denied. If you are new to Medicare and enroll when you get Medicare you won't be denied. Sometimes specific plans may decide to take enrollments in certain periods that will not have underwriting so no denial then. Also, if you enrolled into a Medicare Advantage Plan when you first got Medicare and within the first year decided to change into a Supplement plan, you will not have to undergo underwriting and will be accepted. Some plans may even allow you to switch from their own Medicare Advantage Plan to their Supplement plan without underwriting.

Answered by David Christian on May 20, 2025

Broker Licensed in CA & TX

Answered by David Christian Medicare Insurance Agent

William Murray · Answer

Yes, depending on the condition of your health and/or medical history, or if you are past your open enrollment period and without a guaranteed issue right.

Kevin Chaikin · Answer

Yes you can be denied for a Medicare supplement in most states which is why it is so important to look at your Medicare decisions as a long-term journey. You have 6 months from your 65th birthday or Medicare Part B start date (if enrolling in Medicare later) to enroll in a Medicare Supplement plan with no chance for denial. Any plan from any company has to accept you. Changes to that med supp beyond that point often require medical underwriting which can be denied. Some states have special legislation that could allow you to change plans without underwriting. If you aren't already in a Medicare supplement plan and want to add one later, most states will require underwriting. Very few will allow enrollment without the possibility of denial if not done when first eligible for open enrollment (6 mos. window).

Answered by Kevin Chaikin on December 9, 2025

Broker Licensed in VA, AL, AZ & 31 other states

Answered by Kevin Chaikin Medicare Insurance Agent

Bruce Resnick · Answer

Absolutely. Yes you can be denied if attempting to join one more than six months after your Part B effective date.
This is due to underwriting, Underwriting is a series of medical questions the carrier will ask to determine their risk of insuring you. They can either deny you or quote a very high premium to make sure that they dont lose a bunch of money by insuring you.
If you want to get guaranteed enrollment on a MedSup (Medigap) plan, make sure to enroll within the first 6 months of your Part B effective date.

Shahwali Hotaki · Answer

Yes, you can be denied a Medicare Supplement plan if it is after your initial period, and you live in a state that does have guaranteed issue and or a birth rule . You must speak with your agent that is fully versed and vested in your overall success.

Answered by Jaye Maxx Alexander II on September 2, 2025

Broker Licensed in NC, AK, AL & 47 other states

Christine Brewer · Answer

Generally, you can be denied a Medicare Supplement (Medigap) plan if you apply outside of your Medigap Open Enrollment Period and do not have guaranteed issue rights. During your Medigap Open Enrollment Period, you cannot be denied coverage based on health conditions.

Answered by Christine Brewer on December 10, 2025

Broker Licensed in FL

Answered by Christine Brewer Medicare Insurance Agent

Dennis Sullivan · Answer

Now, you cannot be denied for a Medicare supplement plan due to health issues. The premiums could be through the roof, but no, you cannot be denied if there's, as they say, a price on anything. But no, you cannot be denied. If you do have health issues and you're looking into a supplemental plan, you need to do it in your open enrollment, which is three months before and three months after your 65th birthday. That way, there are no health questions to get into a plan if you want to go the supplemental route. But no, you cannot be denied.

Rick Balistreri · Answer

If you are turning 65 or new to Medicare, you are allowed to purchase a supplement plan with no underwriting, which means you will not be denied coverage. If you elected not to purchase a supplement when you were first eligible, then you could be subject to underwriting, and you may be denied coverage based on your current medical condition. Some states have guaranteed issue rights at any time, so it is important to do some research and speak with a Medicare specialist.

Answered by Rick Balistreri on May 13, 2025

Agent Licensed in MO, AZ, FL & 7 other states

Answered by Rick Balistreri Medicare Insurance Agent

Mike Wetsel · Answer

During your Initial Enrollment Period and certain Special Enrollment Periods you have guaranteed issue.
Outside this time you will likely have your enrollment application go through underwriting.

Philip Santucci · Answer

Medicare supplements do having underwriting requirements. The only time this will not be a concern is when you initially sign up for Medicare and when there are special circumstance such as the birthday rule. Supplements are great plans knowing how and when to get one is best when assisted by a Medicare Advisor.

John Hawk · Answer

Yes — in most situations you can be denied. Here’s how it works:
When you CANNOT be denied (Guaranteed Issue):
Your strongest protection is during your Medigap Open Enrollment Period — the 6 months starting the month you turn 65 and enroll in Part B. During this window, insurers must:
	•	Accept you regardless of health conditions
	•	Charge you the same rate as healthy applicants
	•	Sell you any plan they offer in your state
You also have guaranteed issue rights in specific situations after that window, including:
	•	Your MA plan leaves your area or you move out of its service area
	•	You lose employer coverage
	•	Your Medigap insurer goes bankrupt
	•	You’re in a trial right period returning to Original Medicare
When you CAN be denied:
Outside of those windows, insurers in most states can use medical underwriting — meaning they can:
	•	Deny you outright based on health history
	•	Charge you significantly higher premiums
	•	Exclude pre-existing conditions for up to 6 months

Martha Lopez-Elkind · Answer

It depends. You can be denied a Medicare Supplement (Medigap) plan if you apply outside of a guaranteed issue period- this is a 6-month window that starts the first month you have Medicare Part B and are 65 or older. You can also be denied if you have certain pre-existing conditions, such as cancer, heart disease, or diabetes. Generally, your guaranteed acceptance rights are generally limited to your 6-month Medigap Open Enrollment and specific circumstances where federal or state law provides those protections.

Kristin Ingram · Answer

Yes, you can be denied a Medicare Supplemental Plan, unless you are in the Guaranteed Issue period. It is important you discuss your situation with a Mediare Agent Professional. Contact me.

Answered by Rukshini Sandrasegaran on May 11, 2026

Broker Licensed in AZ

Scott Klag · Answer

If you are applying for a Medicare Supplement during a guaranteed issue window, you can't be denied coverage for that Medicare Supplement. However, if you apply for a Medicare Supplement after your guaranteed issue window has closed, you will have to go through health underwriting and if you don't qualify you will be denied coverage for that plan.

David Schult · Answer

When you first sign up for Medicare, you get a special 6-month window to buy a Medicare Supplement (Medigap) plan. During that time, the insurance company has to accept you, no matter what health problems you have.

If you wait until after that window, the insurance company can say no, charge you more, or make you wait for coverage if you have health issues.

The only exceptions are special cases, like if you lose other health coverage or your Medicare Advantage plan ends in your area — then you get another chance where they can’t deny you.

Susan Winters · Answer

When you first sign up for Medicare Part B at age 65 or older, you have a 6-month window where you can buy any Medicare supplement/Medigap plan with no health questions asked. This is called your Medigap Open Enrollment Period, and it guarantees your approval regardless of pre-existing conditions. After those 6 months, if you apply for a Medicare Supplement/Medigap plan, the insurance company can require medical underwriting, which means they can charge more or even deny coverage based on your health.

Michael Hixson · Answer

YES! If you miss your Open Enrollment Period when turning 65, when you enroll into Part B, or if you don't qualify for a Special Enrollment Period, you will need to answer health questions and pass underwriting. An Independent Agent will be able to help you navigate through this and advise you of your options.

Mark Summers · Answer

Medicare Supplement plans also known as Medigap plans, do have specific windows in which you cannot be denied coverage. If you try to enroll outside of specific windows then you can be denied based on health questions. The most common guaranteed enrollment windows are; within 6 months of acquiring Medicare plan B. You are age 65 or older and left an employer health plan. Your Medicare Advantage carrier. ceases to offer plans in your area. Always check with your  insurance carrier to find out if you have a guaranteed right to enroll.

Mitchell Nunn · Answer

Yes actually you can be denied a medicare supplement. There are certain times though where that you are able to get around that.

Nicolas Cain · Answer

Yes, a consumer can be denied a Medicare Supplement if they apply outside protected enrollment periods and have health issues.

Elenys Peraza · Answer

Outside of Open Enrollment or without Guaranteed Issue Rights:
- You may face medical underwriting, meaning the insurer can:
- Deny coverage based on health conditions
- Charge higher premiums
- Impose waiting periods for pre-existing conditions
Common reasons for denial include:
- Chronic respiratory diseases (COPD, asthma with frequent inhaler use)
- Heart conditions (AFib, CHF)
- Cognitive disorders (Alzheimer’s, dementia)
- Neurological diseases (ALS, epilepsy, MS)
- Use of oxygen or nebulizers

Zachary Montgomery · Answer

You may be denied coverage under traditional Medicare supplement plans. These plans generally offer more robust coverage options and therefore will usually have health requirements that must be met before acceptance. There are exceptions, however. Some exceptions will be unique to your state of residence or be niche scenarios, but generally the following situations will allow you to select a Medicare supplement for guaranteed acceptance: new or reinstated part b enrollment, turning 65, Medicare advantage 12 month trial period, or involuntary disenrollment from your existing plan. For more niche scenarios, contact your agent.

Danielle Moody · Answer

A person could be denied a Medicare Supplement (Medigap) plan for several reasons, especially if they are applying outside of their Medigap Open Enrollment Period. Here are some common reasons for denial:
1. Medical Underwriting
Outside of the 6-month Medigap Open Enrollment Period (which starts the month you're both 65 or older and enrolled in Medicare Part B), insurance companies can ask health questions and use medical underwriting. Based on your answers, they may:
Deny your application entirely
Charge a higher premium
Impose waiting periods for coverage of pre-existing conditions
2. Pre-Existing Conditions
If you have serious health issues such as:
Congestive heart failure
End-stage renal disease (ESRD)
Cancer (currently under treatment)
Recent stroke or heart attack
… you may be declined coverage depending on the insurer’s underwriting guidelines.
3. Missed Guaranteed Issue Rights
You may be denied if you:
Lost other coverage and didn’t apply during your guaranteed issue window
Delayed signing up for a Medigap plan after a qualifying event
These rights only last for a short time, and if you miss them, underwriting can be required.
4. Incorrect or Incomplete Application
Mistakes or omissions on your application can lead to delays or denials.
5. You’re Under Age 65 and on Medicare
In some states, insurers are not required to offer Medigap plans to people under 65 on Medicare due to disability or ESRD.

Michelle Turner · Answer

Yes it can be based on risk factors, applying outside of your initial enrollment period and when you don't have guaranteed issue rights.

Brandon Brown · Answer

Yes, you can be denied a Medicare Supplement (Medigap) plan if you apply outside your Open Enrollment Period or without a guaranteed issue right.

During your 6-month Open Enrollment (starting when you’re 65+ and have Part B), insurers must accept you no matter your health.
Outside of that, companies can ask health questions, charge more, or deny coverage.

Some states offer more protections, but in most places, timing is key to avoid being denied.

Lynn Hapke · Answer

It depends on where you live if you can be denied for a Medicare Supplement.  In most states, New Hampshire included, you have a couple of opportunities to be "Guaranteed Issue", specifically, if you are new to Medicare Part B and/or you are in your initial enrollment period or if you are in a special enrollment period where your Medicare Advantage plan is dropping you.  If you have been on a Medicare Advantage plan and want to switch to a Medicare Supplement plan, you will have to answer medical questions to apply.  In most cases you will know immediately if you qualify.

Mike Fries · Answer

Yes and no....  If you are new to Medicare you cannot be denied for a Medicare Supplement plan. However, if you are already enrolled in a Medicare plan or missed your enrollment window, you may be subject to health insurance underwriting, which may lead to a denial.

Natalie Fragé · Answer

Yes, one can be denied for a Medicare Supplement plan.  One way of getting denied is if one is outside their Guaranteed Issue (GI) windows or the Open Enrollment Period (OEP). Another way to be denied for a Medicare Supplement plan is being unable to pass underwriting (answering medical questions on the application) by answering yes to certain health conditions (Chronic respiratory illnesses, Congestive Heart Failure, chronic kidney disease, a recent heart attack, stroke and/or cancer.

Rick Sunderland · Answer

Yes, you can be denied coverage from a Medicare Supplement Plan unless you are qualified for a guaranteed issue period. Examples of guaranteed issue periods include the 6 month period following your birth date, qualification under the "Birthday Rule", you are not enrolled in Medicare Parts A & B, and other less common circumstances. Check your State Insurance Department for State specific rules.