OTC CGM HSA FSA Eligibility Tips (2026) | HSA Tracker

While the CARES Act makes OTC CGMs eligible, individual FSA/HSA plan administrators can have specific rules or required merchant codes. A quick call to your provider's customer service can prevent reimbursement delays.

Vague receipts like 'sensor' or 'monitor' can trigger a review. Ensure your receipt specifies 'Dexcom Stelo Continuous Glucose Monitoring System' or 'Levels Lingo CGM Sensor.'

If you have funds available, buy a larger supply of sensors to hit your annual FSA contribution or maximize HSA spending. This locks in the current price and uses pre-tax dollars efficiently.

Prescription CGMs (Dexcom G7, FreeStyle Libre 3) require a doctor's order and are often covered by insurance. OTC CGMs (Stelo, Lingo) do not require a prescription and are not typically covered by insurance, making HSA/FSA essential.

While not required for OTC devices, maintaining a simple log of how you use the CGM data for health management strengthens your position that it's a qualified medical expense if ever questioned.

Not all retailers that sell CGMs are coded correctly in FSA/HSA card systems. Major pharmacies like Walgreens and CVS usually work, but marketplaces like Amazon require using the FSA/HSA store section.

For 2026, the FSA limit is $3,400 per employee. The HSA limits are $4,400 for self-only coverage and $8,750 for family coverage. Factor the annual cost of an OTC CGM (~$1,000) into your election amount.

If your FSA/HSA card is declined at the point of sale, pay with a personal card and submit for reimbursement. This is a common backup method and often works when direct payment fails.

To contribute to an HSA, you must be covered by a qualified High Deductible Health Plan. Not all HDHPs qualify. Check your plan documents or ask your HR department for confirmation.

If you have an FSA but your spouse has an HSA-eligible HDHP, they can contribute to their HSA. However, your FSA must be a limited-purpose type to avoid disqualifying their HSA contributions.

For audit proof, save a screenshot of the FDA clearance announcement for the specific OTC CGM you purchased. This demonstrates the device is a legitimate medical device.

Estimate your marginal tax rate (federal + state). Multiply the cost of the CGM by this rate to see your exact savings. For many, a 25% rate on a $1,068 expense saves $267.

If your FSA plan allows a carryover, you can roll over up to $680 of unused funds into the next plan year. This can fund part of an OTC CGM purchase early in the new year.

Many FSA and HSA providers publish an online list or search tool for eligible items. Search for 'continuous glucose monitor' or 'medical device' to see if OTC CGMs are explicitly listed.

If using an HSA, setting up monthly autoship for sensors creates a predictable, budgetable medical expense. It also ensures you never run out of sensors and have regular documentation.

HSAs offer a powerful retirement savings component. If you can afford to pay for OTC CGMs out-of-pocket now, you can save your HSA receipts and reimburse yourself tax-free years later, allowing funds to grow.

Dexcom Stelo and Levels Lingo are cleared for adults 18 and older. You cannot use FSA/HSA funds to purchase these for a minor child, as they are not approved for pediatric use.

While a prescription CGM may be covered by insurance, consider copays, deductibles, and premium costs. For non-insulin users, the OTC + HSA/FSA route is often cheaper than upgrading insurance plans.

When submitting a manual reimbursement claim through your HSA/FSA portal, there is often a 'reason' field. Briefly state the medical purpose, such as 'monitoring blood glucose for metabolic health management.'

The CARES Act change from 2020 is permanent law, not a temporary provision. You can confidently plan for using FSA and HSA funds for OTC CGMs in 2026 and beyond without fear of a rule sunset.

Pair your OTC CGM purchase with other eligible items like diabetic testing supplies (lancets, control solution), fitness trackers if prescribed, or nutritional counseling to fully use your FSA/HSA funds.

Some FSA administrators use flexible spending codes (FSC) for specific product categories. An OTC CGM might fall under 'Medical Devices' or 'Monitoring Devices.' Knowing the correct code speeds up claims.

HSA funds used for non-qualified expenses before age 65 incur income tax plus a 20% penalty. Ensure your OTC CGM purchase is a qualified expense to avoid this. Keeping receipts is your defense.

Many FSAs have a December 31 deadline with a short grace period. If you have leftover funds, purchasing OTC CGM sensors is an excellent way to avoid forfeiting your money.

Test your FSA/HSA debit card on a small eligible purchase at a known retailer (like a pharmacy) to ensure it's activated and has no spending blocks before attempting a larger CGM purchase.

Many financial advisors are not fully updated on the CARES Act changes. Informing them helps them provide better tax planning advice regarding your HSA contributions and healthcare spending.