What an HSA covers: the IRS list and what it means in practice
An HSA can pay for any medical expense the IRS considers may have access to. That means doctor visits, prescriptions, dental work, vision care, mental health treatment, and medical equipment like wheelchairs or hearing aids. It also covers some things that feel less medical: over-the-counter pain relievers, allergy medicine, bandages, and pregnancy tests all count. The rule is simple: if it treats, prevents, or diagnoses a medical condition, the IRS allows it.
What you cannot buy is anything that merely promotes general health or wellness. Vitamins and supplements are the most common stumbling block—they are not covered unless a doctor prescribes them to treat a specific diagnosed condition. Gym memberships, fitness classes, and weight-loss programs do not count. Cosmetic procedures do not count unless they repair an injury or correct a medical problem (reconstructive surgery after an accident qualifies; a facelift does not).
The IRS publishes a full list of covered expenses, but the practical test is this: would your health insurance plan cover it if you met your deductible? If yes, your HSA can pay for it. If your insurance would deny it, your HSA cannot either.
Key Takeaways
- HSA funds cover doctor visits, prescriptions, dental, vision, mental health care, and medical equipment without requiring a receipt at the time of purchase.
- Over-the-counter medicines and supplies like pain relievers, allergy medicine, and bandages are covered, but only if you have a prescription or diagnosis for the condition they treat.
- Vitamins, gym memberships, cosmetic procedures, and general wellness products are not covered unless a doctor prescribes them to treat a specific medical condition.
- You can use HSA funds to pay for a family member's medical expenses even if they are not on your health plan, as long as you claim them as a dependent on your taxes.
- Keeping receipts and records is optional for HSA purchases, but the IRS can audit your account and deny reimbursement if you cannot prove an expense was may have access to.
Medical services and equipment your HSA will pay for
Your HSA covers the full range of medical care: primary care doctor visits, specialist appointments, surgery, hospital stays, emergency room visits, and urgent care. It pays for lab work, imaging (X-rays, MRIs, ultrasounds), and diagnostic tests. Mental health and substance abuse treatment are covered, including therapy, counseling, and inpatient rehabilitation.
Medical equipment and supplies are covered if a doctor prescribes or recommends them. This includes wheelchairs, crutches, walkers, hearing aids, eyeglasses, contact lenses, and continuous positive airway pressure (CPAP) machines. Orthopedic braces, prosthetics, and mobility aids all may have access to. Even the cost of modifying your home for medical reasons—ramps, grab bars, widened doorways—can be covered if a doctor certifies the modification is medically necessary.
Dental and vision care are fully covered: cleanings, fillings, root canals, crowns, orthodontia, eye exams, glasses, and contact lenses. Hearing aids and cochlear implants are covered. Fertility treatment, including in vitro fertilization (IVF) and related procedures, is covered. Nursing care, home health aides, and assisted living facilities that provide medical care are covered.
Over-the-counter medicines and when they count
Since 2020, you can use HSA funds to buy over-the-counter medicines without a prescription. This includes pain relievers (ibuprofen, acetaminophen, aspirin), allergy medicine (antihistamines, decongestants), cold medicine, antacids, anti-diarrheal medicine, and topical creams for rashes or muscle pain. You can buy these at a pharmacy or drugstore and pay with your HSA debit card or reimburse yourself later.
The catch: you must have a medical reason for the purchase. If you buy ibuprofen because you have a headache, that is covered. If you buy it as a general preventive measure with no current symptom or diagnosis, the IRS may not allow it. In practice, this distinction is rarely enforced unless you are audited, but the rule exists. Keeping a note of why you bought the item (the condition you were treating) is safer than assuming the purchase is obviously medical.
Sunscreen, toothpaste, deodorant, and shampoo are not covered, even if they are sold at a pharmacy. They are personal hygiene products, not medicines. Vitamins and supplements are not covered unless a doctor prescribes them to treat a specific condition—for example, a prescription for vitamin D because you have a deficiency, or iron supplements for anemia.
What does not count: the common exclusions
Cosmetic procedures are not covered unless they repair an injury or treat a medical condition. Botox, facelifts, teeth whitening, and hair removal are not covered. Reconstructive surgery after an accident or to correct a birth defect is covered. Breast reconstruction after mastectomy is covered. The line is whether the procedure is treating a medical problem or enhancing appearance.
Wellness and fitness are not covered. Gym memberships, fitness classes, yoga, personal training, and weight-loss programs do not count, even if your doctor recommends them for your health. Nutrition counseling is not covered unless it is part of treatment for a specific medical condition (diabetes, celiac disease, kidney disease). General wellness supplements, herbal remedies, and alternative medicine treatments are not covered unless prescribed by a doctor for a diagnosed condition.
Cosmetic dentistry (whitening, veneers) is not covered. Cosmetic vision correction (LASIK, PRK) is not covered. Maternity clothes, baby formula, and childcare are not covered. Medications for cosmetic purposes (like minoxidil for hair loss) are not covered. Travel to receive medical treatment is not covered, though the medical treatment itself is.
Paying for family members' medical expenses with your HSA
You can use your HSA to pay for medical expenses of your spouse and any dependent children, even if they are not covered by your health plan. You do not need to add them to your HSA or have them be on the same insurance. The only requirement is that you claim them as dependents on your federal tax return.
This is useful if your spouse has their own health insurance with a high deductible and their own HSA, or if a child is on a parent's plan. You can pay for their doctor visits, prescriptions, dental work, and other may have access to expenses directly from your HSA. You can also reimburse them after they pay out of pocket.
Adult children who are no longer dependents do not may have access to. If your child turns 26 or you no longer claim them on your taxes, you cannot use your HSA for their medical expenses. Parents and in-laws do not may have access to unless you claim them as dependents, which requires meeting IRS dependency tests (usually living with you and receiving more than half their financial support from you).
How to prove an expense is may have access to if audited
The IRS does not require you to submit receipts when you make an HSA purchase, but you must keep them. If the IRS audits your account, you need to show that each expense was may have access to. A receipt from a pharmacy or doctor's office is the clearest proof. A credit card statement showing a charge to "CVS Pharmacy" or "Dr. Smith's Office" is not enough by itself—you need to show what you bought or what service you received.
For prescriptions, the pharmacy receipt shows the drug name and that it was prescribed. For over-the-counter medicines, a receipt showing the item name is helpful, though the IRS may still question whether you had a medical reason. For medical equipment, a receipt from a medical supply company or a doctor's prescription is strong proof. For dental and vision care, the dentist's or optometrist's invoice is proof.
If you cannot produce a receipt, the IRS can deny the deduction and assess taxes and penalties on that amount. This is rare in practice—most audits focus on large or unusual expenses—but it is why keeping records matters. A simple system: save receipts in a folder or take photos of them and store them digitally. You do not need to organize them perfectly, just keep them for at least three years (the standard audit window).
Frequently Asked Questions
Can I use my HSA to pay for my pet's medical care?
No. Veterinary expenses are not may have access to medical expenses under IRS rules, even if your pet is a service animal. Service animals themselves (training, purchase) are not covered. However, if you have a guide dog or service dog, the cost of the animal may be deductible as a medical expense on your tax return—but not through your HSA.
Does my HSA cover therapy or counseling?
Yes. Mental health treatment, including therapy, counseling, and psychiatric care, is fully covered. This includes treatment for depression, anxiety, PTSD, substance abuse, and other mental health conditions. Inpatient treatment and rehabilitation are also covered.
Can I use HSA funds to pay for my child's braces?
Yes. Orthodontia is a covered dental expense. You can use your HSA to pay for the full cost of braces, retainers, and related orthodontic treatment for yourself or any dependent child you claim on your taxes.
What happens if I use my HSA for something that is not may have access to?
If you withdraw funds for a non-may have access to expense before age 65, you owe income tax on that amount plus a 20 percent penalty. After age 65, the penalty goes away, but you still owe income tax. The IRS does not always catch non-may have access to withdrawals, but if audited, you will be required to pay back taxes and penalties.
Are prescription glasses and contacts covered by my HSA?
Yes. Eyeglasses, contact lenses, and the cost of eye exams are all covered. You can also use HSA funds to pay for the contact lens solution and lens cases. However, cosmetic vision correction (LASIK, PRK) is not covered.