Does Medicare cover a continuous glucose monitor?
Sometimes. Part B helps pay for a continuous glucose monitor if you have diabetes and qualify.
What will you pay?
With Original Medicare: You pay 20% of the Medicare-approved amount after the yearly Part B deductible ($283 in 2026).
With a Medicare Advantage plan: Medicare Advantage plans must cover it too, but your costs and rules can differ. Check your plan. Compare plans near you.
What are the rules?
- You take insulin, or you have had problems with low blood sugar.
- Your doctor must order it.
- You or your helper must be trained to use it.
What should you do next?
Find a Medicare-approved supplierSource: Medicare.gov: Continuous glucose monitors (opens in a new tab). Checked Oct 21, 2026. Costs are for 2026. This is general information, not medical advice.