Medicare offers coverage for many different tests and treatments. Unfortunately, a SIBO test is not one of the tests covered by Medicare. So what options do you have instead? Let's find out.
SIBO, or Small Intestinal Bacterial Overgrowth, is a condition in which bacteria that are usually found in the large intestine (colon) overgrow and migrate to the small intestine. This can cause symptoms like abdominal pain, bloating, gas, constipation and/or diarrhea.
SIBO is typically diagnosed with a breath test that measures the amount of gas produced by bacteria in your small intestine. This type of testing is simple and non-invasive and can provide an accurate diagnosis of SIBO.
Unfortunately, Medicare does not currently cover SIBO testing. Medicare does not consider it medically necessary and, therefore, will not cover the cost of testing.
If you have questions about your specific insurance plan and what it covers, it is best to contact the provider directly. You may also be able to use out-of-pocket funds for this test. Speak with your doctor about the best option for you.
The cost of a SIBO test can vary depending on where you get it done and which type of test is used. Generally, the price ranges from $250 to $600.
If you think you may have symptoms of SIBO, speak with your doctor about the best testing option for you. They will be able to help you get started and recommend treatment.
If your SIBO test is positive, your doctor will likely recommend a combination of dietary changes and antibiotics to help manage the condition. These treatments are not typically covered by Medicare either, but you may be able to use out-of-pocket funds if you don’t have other insurance coverage. Some Medicare Advantage plans offer stipends to help with costs such as these. Check with your plan provider to see how you could help treat your SIBO.
Though there is no guarantee that you can entirely prevent SIBO, there are steps you can take to reduce the risk of developing it. These include the following:
Eating a balanced diet
Avoiding processed and refined foods
Getting regular exercise
Managing stress levels
Paying attention to any food sensitivities or intolerances.
Probiotics may also be helpful in reducing your risk of SIBO.
If you have any further questions about SIBO or its treatment options, it’s best to speak with your healthcare provider for more information and personalized advice.
If you suspect that you have SIBO and need medical care, it is important to speak with a healthcare provider to discuss diagnosis and treatment options. Although Medicare does not cover SIBO testing, there are still options available to help accurately diagnose this condition. For testing and treatment, remember to speak with your doctor first. This content is for informational purposes only. Call one of our Fair Square Medicare experts today for any questions about your Medicare plan.

Medigap vs. Medicare Advantage
May 25, 2020

How Medicare Costs Can Pile Up
Oct 11, 2022

Does Medicare Cover RSV Vaccines?
Sep 13, 2023

What Does Medicare Cover for Stroke Patients?
Jan 20, 2023

Fair Square Bulletin: We're Revolutionizing Medicare
Apr 27, 2023

What to Do When Your Doctor Doesn't Take Medicare
Feb 24, 2023

Does Medicare Cover Shock Wave Therapy for Plantar Fasciitis?
Nov 30, 2022

How to Become a Medicare Agent
Aug 30, 2023

Is Botox Covered by Medicare?
Jan 19, 2023

Does Medicare Cover Penile Implant Surgery?
Dec 9, 2022

How to Compare Medigap Plans in 2025
Jul 14, 2025

Medigap Plan N vs. Plan G — Which One Fits You in 2025?
Jul 14, 2025

How Does Medicare Cover Colonoscopies?
Dec 27, 2022

Does Medicare Cover Disposable Underwear?
Dec 8, 2022

Does Medicare Cover Cervical Disc Replacement?
Jan 20, 2023

Do You Need Medigap if You're Eligible for Both Medicare and Medicaid?
Jan 7, 2023

14 Best Ways for Seniors to Stay Active in Washington, D.C.
Mar 11, 2023

Does Medicare Cover the Urolift Procedure?
Dec 6, 2022
13 Best Ways for Seniors to Stay Active in Jacksonville
13 Best Ways for Seniors to Stay Active in Philadelphia
14 Best Ways to Stay Active in Charlotte
15 Best Ways for Seniors to Stay Active in Denver
20 Questions to Ask Your Medicare Agent
2025 Medicare Price Changes
Are Medicare Advantage Plans Bad?
Building the Future of Senior Healthcare
Can Doctors Choose Not to Accept Medicare?
Can I Change Medicare Advantage Plans Any Time? | Medicare Plans
Can I Choose Marketplace Coverage Instead of Medicare?
Can Medicare Advantage Plans be Used Out of State?
Do Medicare Supplement Plans Cover Dental and Vision?
Does Medicare Cover Abortion Services?
Does Medicare Cover Cala Trio?
Does Medicare Cover Cardiac Ablation?
Does Medicare Cover Chiropractic Visits?
Does Medicare Cover Diabetic Eye Exams?
Does Medicare Cover Home Heart Monitors?
Does Medicare Cover Hypnotherapy?
Does Medicare Cover Inqovi?
Does Medicare Cover Krystexxa?
Does Medicare Cover LVAD Surgery?
Does Medicare Cover Macular Degeneration?
Does Medicare Cover Nexavar?
Does Medicare Cover Nuedexta?
Does Medicare Cover Orthodontic Care?
Does Medicare Cover PTNS?
Does Medicare Cover Robotic Surgery?
Does Medicare Cover SIBO Testing?
Does Medicare Cover Tymlos?
Does Medicare Cover Wart Removal?
Does Medicare Pay for Allergy Shots?
Does Medicare Pay for Antivenom?
Does Medicare Require a Referral for Audiology Exams?
Explaining the Different Enrollment Periods for Medicare
Finding the Best Vision Plans for Seniors
How Are Medicare Star Ratings Determined?
How Can I Get a Replacement Medicare Card?
How Do I Sign up for Medicare? A Simple How-To Guide For You
How Does Medicare Pay for Emergency Room Visits?
How is Medicare Changing in 2025?
How Much Does a Medicare Coach Cost?
How Much Does Medicare Cost?
How Much Does Medicare Part A Cost in 2025?
How Much Does Medicare Part B Cost in 2025?
How Much Does Trelegy Cost with Medicare?
How Much Does Xeljanz Cost with Medicare?
How Often Can I Change Medicare Plans?
How to Choose a Medigap Plan
How to Enroll in Social Security
How Your Employer Insurance and Medicare Work Together
Is Balloon Sinuplasty Covered by Medicare?
Is Emsella Covered by Medicare?
Is Fair Square Medicare Legitimate?
Is Gainswave Covered by Medicare?
Is PAE Covered by Medicare?
Last Day to Change Your Medicare Part D Plan
Medicare 101
Medicare Savings Programs in Kansas
Plan G vs. Plan N
Saving Money with Alternative Pharmacies & Discount Programs
Seeing the Value in Fair Square
Top 10 Physical Therapy Clinics in San Diego
What Happens to Unused Medicare Set-Aside Funds?
What Is a Medicare Advantage POS Plan?
What Is a Medicare Supplement SELECT Plan?
What Is Medical Underwriting for Medigap?
What is the 8-Minute Rule on Medicare?
What People Don't Realize About Medicare
What's the Deal with Flex Cards?
When Can You Change Medicare Supplement Plans?
Get the Fair Square Bulletin
Medicare savings tips, helpful guides, and more.
Virgil Insurance Agency, LLC (DBA Fair Square Medicare) and www.fairsquaremedicare.com are privately owned and operated by Help Button Inc. Medicare supplement insurance plans are not connected with or endorsed by the U.S. government or the federal Medicare program. This is a solicitation of insurance. A licensed agent/producer may contact you. Medicare Supplement insurance is available to those age 65 and older enrolled in Medicare Parts A and B and, in some states, to those under age 65 eligible for Medicare due to disability or End-Stage Renal disease. Virgil Insurance Agency is a licensed and certified representative of Medicare Advantage HMO, HMO SNP, PPO, PPO SNP and PFFS organizations and stand-alone PDP prescription drug plans. Each of the organizations we represent has a Medicare contract. Enrollment in any plan depends on contract renewal. The plans we represent do not discriminate on the basis of race, color, national origin, age, disability, or sex. Plan availability varies by region and state. For a complete list of available plans please contact 1-800-MEDICARE (TTY users should call 1-877-486-2048), 24 hours a day/7 days a week or consult www.medicare.gov. © 2026 Help Button Inc
We do not offer every plan available in your area. Any information we provide is limited to those plans we do offer in your area. Please contact Medicare.gov or 1-800-MEDICARE to get information on all of your options.
MULTIPLAN_FairSquareMedicare_01062022_M
Fair Square Medicare
