What Is Covered by an HSA Account?

Short answer: A Health Savings Account (HSA) can pay for qualified medical expenses, and those payments are free from federal income tax. That includes doctor visits, hospital care, prescription medicines, dental care, eye care, hearing aids, and many over the counter medicines. It does not cover general health spending, cosmetic work, or most health insurance premiums while you are working. The exact list comes from the IRS definition of medical care, and the full list is in IRS Publication 502, Medical and Dental Expenses, with the 2026 figures from IRS Publication 969.

What is an HSA?

An HSA is an account you own. You set it up through your employer or on your own, and the money in it belongs to you. It stays yours if you change jobs or change health plans. You put money in, you use the money to pay medical bills, and any money you do not spend stays in the account. There is no use it or lose it rule, which is one of the biggest differences between an HSA and a health care Flexible Spending Arrangement, usually called an FSA. With most FSAs, money left at the end of the plan year is lost, apart from a small carryover where the plan allows it. With an HSA, the balance rolls over from year to year.

Tax treatment makes an HSA useful. Contributions you make yourself are generally deductible on your federal tax return, even if you do not itemise your deductions. Contributions your employer makes are generally not included in your income. Money you take out to pay for a qualified medical expense is not taxed. You can use HSA money for yourself, your spouse, and your dependents, even with self only cover, and an expense only qualifies if it was incurred after you established the account.

Do you need a high deductible health plan?

Yes, in most cases. To contribute to an HSA, you must be enrolled in a qualifying High Deductible Health Plan, usually called an HDHP. That is a plan with a deductible at least as high as the IRS minimum for the year, and with out of pocket costs that do not go above the IRS maximum. The deductible is what you pay yourself before the plan starts paying. The out of pocket maximum is the most you would pay in a year for covered care, not counting premiums.

For 2026, the figures come from IRS Revenue Procedure 2025-19, as set out in IRS Publication 969. A qualifying HDHP must have a minimum annual deductible of 1,700 dollars for self only coverage, or 3,400 dollars for family coverage. The maximum annual out of pocket expenses are 8,500 dollars for self only coverage, or 17,000 dollars for family coverage. Premiums do not count toward that maximum. You must also not have other health cover that pays for general medical expenses below the HDHP deductible, with some exceptions for limited cover such as dental or vision plans. You must not be enrolled in Medicare, and you must not be claimed as a dependent on someone else’s tax return.

The 2026 contribution limits

For 2026, the annual HSA contribution limits are 4,400 dollars for self only coverage and 8,750 dollars for family coverage, from IRS Revenue Procedure 2025-19 and Publication 969. The limit covers everything put into the account during the year, including contributions from your employer and from anyone else on your behalf. If you are 55 or older by the end of the tax year, you can add an extra 1,000 dollars as a catch up contribution. That brings the 2026 ceiling to 5,400 dollars for self only coverage, or 9,750 dollars for family coverage. The deadline for 2026 contributions is the tax filing deadline for the 2026 tax year, which is April 15, 2027. You qualify to contribute for a month if you are enrolled in a qualifying HDHP on the first day of that month.

What is covered

The IRS defines a qualified medical expense as an amount paid for medical care, which means the diagnosis, cure, mitigation, treatment, or prevention of disease, or an amount paid to affect any structure or function of the body. That is the test in Internal Revenue Code section 213(d), and Publication 502 applies it to a long list of specific expenses.

Doctor visits, hospital care, and tests generally qualify. That includes office visits, hospital stays, surgery, lab work, diagnostic tests, and imaging such as X-rays. Nursing care and physical therapy also generally qualify when they treat a medical condition. Mental health care qualifies too, including fees for a psychiatrist or psychologist and prescribed medicines for a mental health condition.

Prescription medicines qualify, whether brand name or generic. Insulin qualifies too, even without a prescription. Over the counter medicines qualify for HSA spending without a prescription. That change came from the CARES Act in 2020, and it is now permanent. Pain relievers, allergy medicines, cold medicines, and antacids are common examples. Menstrual care products also qualify under the same change. This is different from the itemised medical deduction on a tax return, where over the counter medicines generally do not count unless a doctor prescribes them.

Dental care qualifies when it prevents or treats dental disease. Routine cleanings, X-rays, fillings, extractions, root canals, braces, and dentures all generally qualify. Cosmetic dental work does not qualify. Teeth whitening is the example the IRS gives most often, and it does not count. Vision care generally qualifies too: eye exams, prescription eyeglasses, contact lenses, contact lens supplies, and corrective surgery such as LASIK. Hearing aids qualify, including batteries and repairs.

Health insurance premiums are the category where people most often get it wrong. In general, you cannot use HSA money tax free to pay health insurance premiums while you are working. The exceptions are COBRA continuation cover, premiums for health cover while you receive unemployment benefits, qualified long term care insurance premiums up to the IRS age based limit, and Medicare premiums after age 65. Medicare premiums that qualify include Parts A, B, and D, and Medicare Advantage plans. Medigap premiums, which are Medicare supplement policies, do not qualify.

What is NOT covered

General health spending does not qualify. A gym membership, a health club fee, or a general vitamin or supplement does not count, unless a doctor prescribes it to treat a specific diagnosed condition. Cosmetic surgery and cosmetic procedures do not qualify. Hair transplants and other procedures that are only for appearance do not qualify. Most health insurance premiums do not qualify while you are working, as explained above. Household and personal items do not qualify. Childcare does not qualify, even if you need it so you can attend a medical appointment. Funeral costs do not qualify. If you are unsure about an expense, check Publication 502 before you pay. It lists many specific items and says clearly whether each one qualifies.

Worked example

This example uses round, illustrative numbers. Suppose Maya has self only HDHP cover in 2026 and puts 200 dollars a month into her HSA. Over 12 months, that is 200 times 12, which is 2,400 dollars, below the 2026 self only limit of 4,400 dollars. During the year she has three medical costs: a dental filling for 350 dollars, a prescription medicine for 80 dollars, and prescription glasses for 220 dollars. Add them together: 350 plus 80 is 430, and 430 plus 220 is 650 dollars. All three are qualified medical expenses, so Maya can pay all 650 dollars from her HSA, tax free. Subtract the spending from the contributions: 2,400 minus 650 is 1,750 dollars. That 1,750 dollars stays in the HSA and rolls over to the next year.

How to pay, and what happens if you use the money for something else

Most HSA providers give you a debit card linked to the account. You can pay a medical bill directly with that card, or you can pay from your normal bank account and reimburse yourself from the HSA later. Both routes are allowed, as long as the expense is qualified and was incurred after the HSA was established. There is no deadline to reimburse yourself, as long as you keep the receipt. You report HSA activity on IRS Form 8889, which you file with your tax return. Your provider sends you Form 1099-SA, which shows the total amount distributed during the year.

You can withdraw HSA money at any time, for any reason. If the withdrawal is for a qualified medical expense, there is no federal income tax and no penalty, at any age. If it is for anything else, the amount is added to your gross income and taxed at your normal rate. On top of that, if you are under 65, you owe an additional 20 percent tax on the non qualified amount. That 20 percent tax is set out in Publication 969 and in the tax law at 26 U.S.C. section 223. The extra tax does not apply if you reach age 65, become disabled, or the distribution is made after the account holder’s death. In those cases, you still owe ordinary income tax, but the extra 20 percent goes away. After age 65, an HSA works much like a traditional retirement account for non medical spending. Once you enroll in Medicare, you can no longer contribute new money, but you can still spend the balance you have built up, and qualified medical expenses remain tax free at any age.

An HSA differs from an FSA in two main ways. An HSA needs a high deductible health plan, and the money rolls over. An FSA is set up through an employer, it does not need a high deductible plan, and most FSAs have a use it or lose it rule. An HSA stays with you when you change jobs, while an FSA generally does not.

How to check an expense, and mistakes to avoid

Step 1: Ask whether the expense is for the diagnosis, cure, treatment, or prevention of disease. Step 2: Look it up in IRS Publication 502. Step 3: Check whether it was incurred after your HSA was established. Step 4: Check whether it was paid or reimbursed by insurance or another source. Step 5: Keep the receipt, the bill, and any prescription.

The most common mistakes are paying for a general health item and assuming it qualifies, paying a normal health premium from an HSA while working, using HSA money for an expense from before the account was opened, not keeping receipts, contributing over the annual limit, and forgetting that enrolling in Medicare stops contributions.

If you are choosing a bank account for your everyday money, it helps to understand how checking and savings accounts differ. See: Difference Between Checking and Savings Account

If you are building a safety net for medical bills and other surprises, a starter emergency fund gives you room to handle a bill without touching long term savings. See: How to Build an Emergency Fund From Zero

Choosing the right bank account matters too, because fees and access affect how easily you can pay a medical bill when it arrives. See: How Do I Choose a Bank Account as a Beginner?

And if you want to know whether your money in a bank is protected, it helps to understand what bank insurance means in plain English. See: Is My Money Safe in a Bank? What Does Insurance Mean?

FAQ

What is covered by an HSA account?

An HSA covers qualified medical expenses, as defined by the IRS in Publication 502. That includes doctor visits, hospital care, prescription medicines, dental care, eye care, hearing aids, and over the counter medicines. It does not cover general health spending, cosmetic work, or most health insurance premiums while you are working.

Can I use my HSA for dental and vision costs?

Yes. Dental care that prevents or treats dental disease generally qualifies, including cleanings, fillings, extractions, braces, and dentures. Vision care generally qualifies too, including eye exams, prescription glasses, contact lenses, and LASIK. Teeth whitening does not qualify, because it is cosmetic.

Can I use my HSA to pay health insurance premiums?

In general, no, not while you are working. The exceptions are COBRA premiums, premiums while you receive unemployment benefits, qualified long term care premiums up to the IRS age based limit, and Medicare premiums after age 65, other than Medigap premiums.

What are the HSA contribution limits for 2026?

For 2026, the limit is 4,400 dollars for self only coverage and 8,750 dollars for family coverage, from IRS Revenue Procedure 2025-19 and Publication 969. If you are 55 or older, you can add a 1,000 dollar catch up contribution, bringing the ceiling to 5,400 dollars for self only coverage or 9,750 dollars for family coverage.

What happens if I use my HSA for a non medical expense?

The withdrawal is added to your income and taxed at your normal rate. If you are under 65, you also owe an additional 20 percent tax on the amount. After age 65, or if you become disabled, the extra 20 percent tax goes away, but ordinary income tax still applies.

Does HSA money expire at the end of the year?

No. HSA money rolls over from year to year. There is no use it or lose it rule. That is different from most health care FSAs, where unused money is generally lost at the end of the plan year.

Can I use my HSA for my spouse or children?

Yes. You can use HSA money to pay qualified medical expenses for yourself, your spouse, and your dependents, even if you have self only health cover.

Conclusion

An HSA covers qualified medical expenses, and that list is wider than many people expect. Doctor visits, hospital care, prescriptions, dental work, eye care, hearing aids, and over the counter medicines all generally qualify, as long as the expense meets the IRS definition of medical care in Publication 502. For 2026, you can contribute up to 4,400 dollars with self only cover, or 8,750 dollars with family cover, plus a 1,000 dollar catch up if you are 55 or older. You need a qualifying high deductible health plan to contribute, and the money rolls over from year to year. What is not covered matters just as much: general health spending, cosmetic work, and most health insurance premiums while you are working do not qualify, and a non medical withdrawal before age 65 costs income tax plus an extra 20 percent. Before you pay, check Publication 502 and keep the receipt. You can read the official rules in IRS Publication 969, Health Savings Accounts and Other Tax-Favored Health Plans and IRS Publication 502, Medical and Dental Expenses.

This article is for general information and education only. It is not legal or financial advice.