What Is a Qualified Medical Expense
A qualified medical expense is any healthcare cost the IRS recognizes as eligible for payment using pre-tax dollars from an HSA, FSA, or HRA. The IRS maintains a specific list in Publication 502, which covers roughly 200 categories of deductible medical expenses. These include doctor visits, prescription medications, dental work, vision care, mental health treatment, and medical equipment like crutches or wheelchairs. Over-the-counter medications became eligible again in 2020 when Congress changed the rules, but only if you have a doctor's prescription.
When your insurance denies a claim, determining whether the expense qualifies matters because it affects your appeal strategy. An insurer might deny a claim for lack of medical necessity while still acknowledging the expense itself is qualified. That distinction shapes your internal appeal and potentially your external appeal to your state insurance commissioner.
Qualified vs. Non-Qualified Expenses
Insurance denials often hinge on this difference. A root canal is a qualified medical expense, but if your insurer denies it claiming you don't meet their medical necessity criteria, you're fighting medical necessity, not the expense's qualification status. Cosmetic procedures like teeth whitening are never qualified expenses. Gym memberships are non-qualified, but physical therapy prescribed by your doctor is qualified.
Your Explanation of Benefits (EOB) from your insurer will show the allowed amount for a qualified expense. If they deny it outright, check whether they're denying the entire service or just refusing to cover it beyond your deductible or copay. These are different problems requiring different appeal approaches.
How Qualification Affects Your Appeals
When filing an internal appeal, you must first confirm the expense is actually qualified under IRS rules. If your insurer claims an acupuncture session isn't a qualified expense, you can cite IRS Publication 502, which explicitly allows acupuncture when treating a specific medical condition diagnosed by a licensed practitioner. This grounds your appeal in tax code, not subjective benefit plan language.
If you exhaust your internal appeal and move to external appeal through your state insurance commissioner, the regulator will consider whether your insurer correctly applied the definition of qualified medical expense from your policy and IRS guidelines. About 40 states have external review processes for health insurance disputes. Federal plans typically use independent review organizations (IROs) that follow federal qualification standards rather than state rules.
Prior authorization affects qualification too. Some insurers deny claims retroactively by claiming the service required prior authorization and wasn't authorized. Getting prior authorization in writing before treatment protects you regardless of whether the insurer later disputes the expense's qualification status.
Common Questions
- If my insurer denies a claim, does that mean it's not a qualified expense? No. An insurer can deny a qualified expense for reasons unrelated to qualification, such as lack of medical necessity, failure to obtain prior authorization, or exceeding benefit limits. Your appeal should separately address the denial reason.
- Can I use my HSA or FSA to pay for something my insurance denied? Yes, if the expense meets IRS qualified expense criteria. Your HSA or FSA operates independently from your insurance company's decisions. However, you cannot use both insurance and HSA/FSA funds for the same expense to double-dip; you must coordinate benefits.
- What happens if I file a claim with my HSA for an expense and my insurer disputes whether it's qualified? The IRS Publication 502 definition governs your HSA eligibility, not your insurer's determination. Document the medical necessity separately. If you're audited, the IRS (not your insurer) decides whether the expense qualifies. Most HSA disputes get resolved by reviewing the care provider's notes confirming medical purpose.