Are CGM Overpatches FSA Eligible?

What Are CGM Overpatches?

If you wear a continuous glucose monitor (CGM), you know how frustrating it can be when your sensor starts to peel away before its wear time is up. CGM overpatches are adhesive patches placed over your sensor to extend its stay on your skin — especially during swimming, sweating, or showering. Brands like Dexcom, Libre, and Medtronic users have turned to overpatches as a practical solution for keeping their devices secure throughout the day.

What Is an FSA?

A Flexible Spending Account (FSA) is a pre-tax benefit account offered through many employers that allows you to set aside money for qualified medical expenses. Using FSA funds can save you 20–30% on eligible purchases since the contributions are not subject to federal income tax. The key question for many people with diabetes is: which diabetes supplies actually qualify?

Are CGM Overpatches FSA Eligible?

The short answer is: it depends, but in many cases, yes — CGM overpatches can be FSA eligible. Here's why:

• They are directly related to a medical device: CGM overpatches are designed specifically to support the function of a prescribed continuous glucose monitor, which is an FDA-cleared medical device used to manage diabetes.
• The IRS standard: The IRS allows FSA reimbursement for expenses that are primarily for the diagnosis, cure, mitigation, treatment, or prevention of disease. Since CGM overpatches help ensure the accuracy and function of a prescribed medical device, they generally meet this standard.
• Accessories for medical devices: The IRS has clarified that accessories that are necessary to use a prescribed medical device can qualify for FSA reimbursement. An overpatch that keeps a CGM sensor attached and functioning properly falls into this category.

How to Make Sure Your Overpatch Purchase Qualifies

Even though CGM overpatches are generally considered FSA eligible, there are a few steps you can take to make the process smoother:

1. Keep your CGM prescription on file: Having documentation that your CGM is prescribed by a physician strengthens the case that the overpatches are medically necessary accessories.
2. Save your receipts: Always retain proof of purchase in case your FSA administrator requests documentation.
3. Check with your FSA administrator: While most administrators recognize CGM overpatches as eligible, policies can vary. A quick call or email to confirm can save you headaches later.
4. Look for FSA-eligible labeling: Some retailers and online stores tag products as FSA eligible. Sites like mdsdiabetes.com offer a wide selection of CGM accessories and overpatches tailored for people with diabetes, making it easier to find the supplies you need.

Popular CGM Overpatches People Use

There are many overpatch options on the market designed for specific CGM brands. Common choices include patches for the Dexcom G6, Dexcom G7, FreeStyle Libre 2 and 3, and Medtronic sensors. They come in a variety of sizes, materials, and skin tones to suit different needs and preferences.

Other Diabetes Supplies That May Be FSA Eligible

While you're exploring FSA eligibility, it's worth noting that many other diabetes supplies also qualify, including:

• CGM sensors and transmitters
• Blood glucose test strips and lancets
• Insulin and insulin delivery devices
• Diabetic wound care supplies
• Glucose tablets and gels used to treat hypoglycemia

Bottom Line

CGM overpatches are a small but mighty tool in the diabetes management toolkit. The good news is that they are generally considered FSA eligible when used in direct support of a prescribed CGM device. To maximize your savings, keep your documentation organized, confirm with your FSA provider, and shop from trusted diabetes supply sources. Every dollar saved on supplies is a dollar that stays in your pocket — and with the ongoing costs of managing diabetes, that matters.