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Is Continuous Glucose Monitor (CGM) FSA/HSA eligible?

📋Eligible with a Letter of Medical Necessity

Continuous glucose monitors (Dexcom, Stelo, Lingo, FreeStyle Libre) are FSA/HSA-eligible with an LMN — strong approval pathway.

Typical cost:$70–$200/month

The full picture

Continuous glucose monitors are reimbursable with a Letter of Medical Necessity. Approval is very strong for type 2 diabetes, pre-diabetes, and metabolic conditions. Both prescription CGMs (Dexcom, FreeStyle Libre) and over-the-counter versions (Stelo, Lingo) qualify.

Conditions that qualify this expense

If you've been diagnosed with any of these, your physician may consider documenting continuous glucose monitor (cgm) as medically necessary:

Ready to get reimbursed?

You'll need a Letter of Medical Necessity from your doctor. We make that easy — 5-minute intake, packet delivered in under 1 hour, your own physician signs.

Start your packet

Final approval is up to your administrator. Eligibility on this page is based on IRS Publication 502 and common administrator practice. Reimbursement is not guaranteed — your specific FSA/HSA administrator decides whether to approve any individual claim. DoctorNoted prepares documentation; the approval decision is theirs.