HSA money covers medical expenses that your health insurance does not pay for, plus some costs insurance does not cover at all

A Health Savings Account holds money that you can withdraw tax-free to pay for may have access to medical expenses. The IRS maintains a specific list of what counts. Some items are straightforward — doctor visits, prescriptions, dental work. Others are less obvious — you can pay for reading glasses, a knee brace, or therapy sessions. You cannot use HSA funds for health insurance premiums (with narrow exceptions), cosmetic procedures, or over-the-counter medications unless a doctor prescribes them.

The key distinction is that HSA money must go toward treating, diagnosing, or preventing a medical condition. Gym memberships do not may have access to, even if your doctor recommends exercise. A vitamin supplement does not may have access to unless it treats a specific diagnosed deficiency. The IRS publishes a list of thousands of approved expenses, but the rule is simpler than the list: if it is a medical cost and your insurance would not pay it, your HSA probably can.

Key Takeaways

  • HSA funds cover doctor visits, hospital stays, prescription drugs, dental care, vision care, and mental health treatment without tax penalty.
  • Over-the-counter medications and medical supplies (bandages, crutches, blood pressure monitors) are covered only if a doctor writes a prescription for them.
  • You cannot use HSA money for health insurance premiums, cosmetic procedures, or general wellness expenses like gym memberships or vitamins without a medical diagnosis.
  • You can use HSA funds to pay deductibles, copays, and coinsurance on any health insurance plan, not just the high-deductible plan that qualifies you for the account.
  • Unused HSA money rolls over year to year and never expires, so you can save it for future medical costs or retirement.

Medical care and treatment that HSA covers

Doctor visits, hospital stays, surgery, and emergency room care are all covered. This includes the full cost of the visit itself, lab work ordered during the visit, and imaging like X-rays or MRI scans. If you see a specialist — a cardiologist, dermatologist, or orthopedic surgeon — the visit is covered. Physical therapy and occupational therapy sessions are covered. Mental health treatment, including therapy and psychiatric visits, is covered.

Prescription medications are covered in full. If your insurance requires a copay for a brand-name drug, you can use HSA funds to pay that copay. Insulin, inhalers, antibiotics, and psychiatric medications all may have access to. Vaccines are covered, including flu shots and shingles vaccines. If you travel and need urgent care abroad, that is covered too.

Dental and vision expenses covered by HSA

Dental cleanings, fillings, root canals, crowns, and extractions are all covered. Orthodontia — braces and retainers — is covered. Dental implants and bridges are covered. Dentures are covered. The only dental work that does not may have access to is cosmetic dentistry, such as teeth whitening done purely for appearance.

Vision care includes eye exams, glasses, contact lenses, and contact lens solution. Laser eye surgery (LASIK) is covered. Sunglasses are not covered, even if you have a vision prescription, because they are not corrective. If you need a stronger prescription after cataract surgery, the new glasses are covered as a medical expense.

Medical equipment and supplies you can buy with HSA funds

Crutches, wheelchairs, walkers, and canes are covered. A blood pressure monitor, glucose meter, or pulse oximeter is covered. Hearing aids and hearing aid batteries are covered. Orthopedic braces, back braces, and knee supports are covered. A CPAP machine for sleep apnea is covered, along with the masks and supplies that go with it.

Bandages, gauze, and medical tape are covered. Compression stockings are covered. A pregnancy test is covered. A thermometer is covered. The rule is that the item must be primarily medical — it exists to treat or monitor a condition — and not something used for general health or comfort. A heating pad is not covered. A mattress, even one recommended by a doctor for back pain, is not covered.

What HSA cannot pay for

Health insurance premiums are not covered, with two exceptions: you can use HSA funds to pay for COBRA continuation coverage or for health insurance while you are receiving unemployment benefits. You cannot use HSA funds to pay premiums on a regular employer plan or an individual marketplace plan.

Over-the-counter medications — ibuprofen, cold medicine, allergy pills, antacids — are not covered unless a doctor writes a prescription for them. This rule changed in 2020, and many people still believe OTC drugs are automatically covered. They are not. If your doctor prescribes ibuprofen on a prescription pad, it becomes covered. If you buy it off the shelf, it does not.

Cosmetic procedures are not covered. This includes teeth whitening, Botox, hair removal, and plastic surgery done for appearance. If the same procedure is done for a medical reason — reconstructive surgery after an accident, for example — it may be covered. Gym memberships, fitness classes, and general wellness programs are not covered, even if a doctor recommends exercise.

How to know if an expense qualifies

The IRS publishes Publication 502, which lists thousands of approved medical expenses. You can search it online or read it. If you are unsure whether something qualifies, you have two options: ask your HSA administrator (the bank or financial company that holds your account) before you spend the money, or keep the receipt and documentation in case you need to prove the expense later.

The safest approach is to keep receipts and medical documentation for all HSA withdrawals. If you withdraw money and the IRS later questions whether the expense was may have access to, you will need to show proof. If you cannot prove it was a may have access to expense, the withdrawal becomes taxable income, and you owe income tax plus a 20 percent penalty on that amount.

Some HSA administrators offer a list of pre-approved expenses on their website. Others have a customer service line you can call to ask about a specific item before you buy it. Using this service costs nothing and protects you from withdrawing money on something that does not may have access to.

HSA funds for future medical costs and retirement

Unlike a Flexible Spending Account (FSA), HSA money does not expire at the end of the year. You can save it indefinitely. Many people use this to build a medical fund for retirement, when healthcare costs rise. After age 65, you can withdraw HSA money for any reason without penalty, though non-medical withdrawals become taxable income.

Some people use their HSA as a retirement savings tool: they pay medical expenses out of pocket and leave the HSA money invested to grow. This is legal and increasingly common. The account functions like a second retirement account, with the advantage that withdrawals for may have access to medical expenses are never taxed.

Frequently Asked Questions

Can I use my HSA to pay my health insurance deductible?

Yes. You can use HSA funds to pay deductibles, copays, and coinsurance on any health insurance plan — not just the high-deductible plan that made you may be able to access for the HSA. You can also use it to pay out-of-pocket maximums.

Are over-the-counter pain relievers covered by my HSA?

Not unless a doctor prescribes them. Ibuprofen, acetaminophen, and other OTC medications bought without a prescription do not may have access to. If your doctor writes a prescription for ibuprofen or any OTC drug, then it becomes a covered expense.

Can I use HSA money to pay for my spouse's medical expenses?

Yes, if your spouse is a dependent on your tax return. You can use your HSA to pay for medical expenses for your spouse, children, and any other dependents you claim. The expense must still be a may have access to medical expense.

What happens if I withdraw HSA money for something that does not may have access to?

You owe income tax on that amount, plus a 20 percent penalty. If you are under 65, the penalty applies. After 65, you owe income tax but no penalty — the account becomes like a regular retirement account for non-medical withdrawals.

Can I use my HSA to buy a fitness tracker or smartwatch?

Only if it is prescribed by a doctor to monitor a specific medical condition. A general fitness tracker is not covered. A smartwatch prescribed to monitor heart rhythm after a cardiac event may be covered, depending on your HSA administrator's interpretation.