Q: Are CGM overpatches considered FSA eligible by the IRS?

Yes, in most cases. Because CGM overpatches are accessories that support the function of a prescribed medical device, they generally qualify as FSA-eligible medical expenses under IRS guidelines.

From: Are CGM Overpatches FSA Eligible?

Q: Do I need a prescription for my CGM overpatch to be FSA eligible?

You don't need a separate prescription for the overpatch itself, but having a prescription for your CGM on file helps demonstrate the medical necessity of the accessory to your FSA administrator.

From: Are CGM Overpatches FSA Eligible?

Q: Are CGM sensors FSA eligible in 2025?

Yes. CGM sensors, transmitters, and readers for systems like Dexcom G7 and FreeStyle Libre 3 are fully FSA eligible. Under the CARES Act, no prescription is required to purchase CGM supplies with FSA funds, though your plan administrator may request documentation.

From: FSA Eligible Diabetes Supplies: The Complete 2025 List

Q: Can I use my FSA to buy insulin?

Yes. All types of insulin are FSA eligible — including rapid-acting, long-acting, and premixed formulations. Injectable GLP-1 medications like Ozempic prescribed for Type 2 diabetes management are also FSA eligible.

From: FSA Eligible Diabetes Supplies: The Complete 2025 List