Managing diabetes is a lifelong commitment that requires both diligence and the right tools. For many Americans, understanding what Original Medicare (Part A and Part B) covers is the first step in managing the costs associated with this condition.
While Medicare provides robust support for diabetes management, the coverage is split between different “Parts” depending on how a supply is used or administered. This article breaks down exactly what you can expect from Original Medicare in 2026.
Medicare Part B: Medical Insurance and Durable Medical Equipment
Medicare Part B is the primary source of coverage for diabetes supplies categorized as Durable Medical Equipment (DME). To be covered, these items must be prescribed by a doctor who is enrolled in Medicare.
1. Blood Glucose Monitors and Testing Supplies
Part B covers the essential tools you need to check your blood sugar at home. These include:
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Blood glucose monitors (meters).
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Blood sugar test strips.
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Lancet devices and lancets.
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Glucose control solutions (used to check the accuracy of your meter).
Cost and Limits: After you meet your annual Part B deductible ($283 in 2026), you typically pay 20% of the Medicare-approved amount. There are quantity limits: generally, if you use insulin, you can get up to 300 test strips and 300 lancets every three months. If you do not use insulin, the limit is usually 100 of each every three months.
2. Continuous Glucose Monitors (CGMs)
As of recent updates in 2023 and 2024, Medicare has significantly expanded coverage for CGMs. You no longer need to be on an intensive insulin regimen to qualify. Coverage is generally available if:
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You have diabetes (Type 1, Type 2, or Gestational).
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You use any type of insulin OR have a history of problematic low blood sugar (hypoglycemia).
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Your doctor confirms you have the training to use the device.
3. Insulin Pumps and Pump Insulin
If you require an external, non-disposable insulin pump, it is covered under Part B as DME. Crucially, if the pump is covered by Part B, the insulin used in that pump is also covered under Part B rather than Part D.
4. Therapeutic Shoes and Inserts
Medicare Part B covers one pair of custom-molded shoes and inserts (or one pair of extra-depth shoes) each calendar year if you have diabetes and severe diabetic foot disease. A podiatrist or qualified doctor must prescribe them, and a Medicare-enrolled supplier must fit them.
Medicare Part D: Prescription Drug Coverage
While Part B covers equipment, Medicare Part D (private drug plans) covers the medications and “disposable” supplies you use to administer them.
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Insulin: For those who inject insulin (using vials or pens) or use a disposable “patch” pump, coverage falls under Part D. In 2026, the out-of-pocket cost for a one-month supply of covered insulin is capped at $35, with no deductible.
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Administration Supplies: This includes syringes, needles, alcohol swabs, and gauze.
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Anti-Diabetic Drugs: Oral medications like Metformin or injectables like Ozempic (when prescribed for diabetes) are covered under Part D formulary rules.
Preventive Services and Training
Medicare also covers several services to help you manage your condition and prevent complications:
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Diabetes Self-Management Training (DSMT): Up to 10 hours of initial training and 2 hours of follow-up training each year to help you manage your diet, exercise, and medications.
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Medical Nutrition Therapy (MNT): Personalized nutritional assessments and counseling with a registered dietitian.
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Foot and Eye Exams: Includes an annual foot exam (if you have nerve damage) and an annual glaucoma screening.
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Medicare Diabetes Prevention Program (MDPP): For those with pre-diabetes, this is a year-long behavioral change program offered at no cost to help prevent the onset of Type 2 diabetes.
Helpful Resources
To ensure you are getting the most out of your benefits, consult the following official resources: