Why Glucose Monitoring Matters
For the millions of Americans living with diabetes, monitoring blood sugar levels is an essential part of managing the condition. Regular glucose checks help patients and their doctors make informed decisions about diet, exercise, and medication, reducing the risk of complications such as heart disease, kidney failure, and nerve damage.
In recent years, new technologies such as continuous glucose monitors (CGMs) have made it easier for patients to track their blood sugar in real time. However, the cost of these devices can be high, which is why Medicare coverage plays such an important role for seniors and individuals with disabilities.
Medicare Coverage for Glucose Monitors
Medicare Part B (Medical Insurance) covers certain types of blood sugar testing supplies and monitors for individuals diagnosed with diabetes. The coverage includes:
- Blood Glucose Monitors: Standard devices that measure sugar levels with fingerstick testing.
- Blood Glucose Test Strips: Supplies necessary for use with monitors.
- Lancets and Control Solutions: Items needed to draw and test blood samples.
- Continuous Glucose Monitors (CGMs): Certain FDA-approved CGM systems are now covered if patients meet specific criteria.
It’s important to note that coverage applies only when devices and supplies are prescribed by a doctor and obtained through Medicare-approved suppliers or pharmacies.
Who Qualifies for Coverage?
To qualify for glucose monitor coverage under Medicare, patients must:
- Have a diagnosis of diabetes (Type 1 or Type 2).
- Be under a treatment plan that requires regular blood sugar monitoring.
- Receive a prescription from a doctor specifying the medical necessity of a glucose monitor.
For continuous glucose monitors, Medicare requires additional criteria. Typically, patients must:
- Use insulin at least three times per day, or
- Have a history of problematic hypoglycemia (dangerously low blood sugar levels).
Types of Glucose Monitors Covered
- Standard Glucose Monitors – These remain the most common devices and are widely covered. Patients usually receive one monitor every few years, with ongoing coverage for strips and lancets.
- Continuous Glucose Monitors (CGMs) – Systems such as the Dexcom G6 or Abbott FreeStyle Libre are included if patients meet eligibility requirements. CGMs provide continuous readings through a sensor placed under the skin, reducing the need for frequent fingersticks.
Costs With Medicare
When supplies and monitors are obtained through Medicare Part B, patients typically pay:
- 20% of the Medicare-approved amount after the Part B deductible.
- The remaining 80% is covered by Medicare.
Those enrolled in Medicare Advantage (Part C) plans may have different cost structures depending on the specific plan.
How to Get a Glucose Monitor Through Medicare
Patients should follow these steps:
- Talk to a Doctor: Request a prescription for a glucose monitor based on medical needs.
- Confirm Eligibility: Check whether you qualify for a standard monitor or a CGM system.
- Use Approved Suppliers: Always purchase from Medicare-approved providers to ensure coverage.
- Understand Plan Details: For Medicare Advantage, confirm specific benefits with your plan provider.
A Step Toward Better Diabetes Care
Access to glucose monitors through Medicare makes it easier for patients to manage diabetes effectively. Whether using a traditional monitor or a continuous system, these tools give patients greater control over their health and help prevent costly complications.
By understanding what is covered, who qualifies, and how to access these benefits, patients can take full advantage of Medicare support and stay on top of their diabetes care.
By understanding what is covered, who qualifies, and how to access these benefits, patients can take full advantage of Medicare support and stay on top of their diabetes care.
By understanding what is covered, who qualifies, and how to access these benefits, patients can take full advantage of Medicare support and stay on top of their diabetes care.








