Are Medical Bills Tax Deductible? What You Can (and Can't) Write Off

Medical bills are tax deductible, but only for qualified expenses, only if you itemize your deductions, and only for the portion that exceeds 7.5% of your adjusted gross income (AGI), or your total income minus certain adjustments. That combination means most people won't benefit, yet for anyone with a high-cost medical year, the deduction can save real money.

Before you count on it, compare your total itemized deductions against the standard deduction. That one check decides whether itemizing is worth the effort at all.

Key Takeaways

• Medical bills are deductible, but under strict conditions. You must itemize, and you can only deduct qualified costs above 7.5% of your AGI.

• Most people won't benefit. The 2026 standard deduction is $16,100 for single filers and $32,200 for joint filers, so itemizing pays off mainly in high-cost medical years.

• Only qualified expenses count. Doctor and hospital care, prescriptions, and medical travel qualify, but cosmetic surgery and most over-the-counter products don't.

• You can't double-dip with an HSA or FSA. Bills paid with pre-tax HSA or FSA money can't also be deducted.

• A lower income can mean a lower threshold. Because the 7.5% floor is tied to AGI, filers with smaller incomes reach it sooner.

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Are Medical Bills Tax Deductible?

Medical bills are tax deductible, but only under specific conditions. You have to itemize your deductions, which rules out anyone taking the simpler standard deduction, and you can only write off the amount of qualified expenses that exceeds 7.5% of your adjusted gross income. Everything below that threshold stays on you.

Because of those limits, the deduction is genuinely useful to a narrow group of filers, mostly those whose medical costs are high relative to their income in a given year.

What Is the Medical Expense Deduction Threshold?

The medical expense deduction threshold is 7.5% of your adjusted gross income, meaning you can only deduct qualified expenses above that line. AGI is your income after above-the-line deductions like student loan interest and traditional IRA contributions, and your standard or itemized deductions come off it to determine your taxable income.

Here's how the math works in practice. If your AGI is $100,000, your 7.5% threshold is $7,500. With $20,000 in qualified medical expenses, you could deduct $12,500, the amount above the threshold.

The catch is that the standard deduction is high. For 2026 it's $16,100 for single filers and $32,200 for married couples filing jointly, so itemizing only pays off when your medical costs, plus your other itemized deductions, clear that bar.

A Brief History of the Threshold

The AGI-based threshold isn't new, but the percentage has shifted several times since it entered the tax code in 1942.

From 2013 to 2016, the threshold briefly rose to 10% to help fund the Affordable Care Act, though taxpayers age 65 and older kept the 7.5% cutoff. The 7.5% rate was later made permanent for everyone.

Do You Have to Itemize to Deduct Medical Expenses?

You do have to itemize to deduct medical expenses, since they're claimed on Schedule A as itemized deductions. That only helps if your total itemized deductions add up to more than the standard deduction, which in 2026 is $16,100 for single filers and $32,200 for joint filers.

For most people, the standard deduction wins. It's not only larger for the majority of filers but also far simpler, since it skips the meticulous record-keeping and receipt-tracking that itemizing demands.

What Medical Expenses Are Tax Deductible?

Many medical expenses qualify for the deduction, as long as they're primarily for medical care rather than general health. IRS guidance includes a wide range of costs, though the list below isn't exhaustive.

• Fees to doctors, surgeons, dentists, psychologists, psychiatrists, and chiropractors

• Non-traditional treatments such as acupuncture

• Inpatient hospital care

• Nursing home care based on medical necessity

• Inpatient alcohol and drug addiction treatment

• Smoking-cessation programs

• Physician-diagnosed weight-loss programs

• False teeth, hearing aids, and prescription glasses

• Crutches and wheelchairs

• Qualified medical transportation costs

• Insulin and other prescription medicines

• Medical conferences related to a specific illness

• Certain insurance premiums

What Medical Expenses Are Not Tax Deductible?

Plenty of health-related costs don't qualify, usually because they aren't strictly for medical care or were already paid with pre-tax money. The IRS specifically excludes the following.

• Most cosmetic surgery

• Non-prescription nicotine gum and patches

• Funeral and burial expenses

• Programs or trips for general health improvement

• Non-prescription drugs and most over-the-counter products

• Employer-sponsored health insurance premiums not included in Box 1 of your W-2

• Expenses reimbursed by insurance or paid with an HSA or FSA, which are barred to prevent double-dipping

Can You Deduct Medical Bills Paid With an HSA or FSA?

You can't deduct medical bills paid with an HSA or FSA, because those accounts are funded with pre-tax dollars and the IRS doesn't allow you to claim the same expense twice. Deducting them again would be double-dipping, which the rules specifically prohibit.

That said, both accounts are powerful tax-efficient tools in their own right.

• A flexible spending account (FSA) is an employer-sponsored plan that lets you set aside pre-tax income for tax-free withdrawals on qualified medical expenses.

• A health savings account (HSA) is for people with a high-deductible health plan and offers a rare triple tax advantage, with pre-tax contributions, tax-free qualified withdrawals, and tax-free growth. Unlike an FSA, it also rolls over unused funds year after year.

For 2026, the HSA contribution limit is $4,400 for individuals and $8,750 for family coverage, and the FSA limit is $3,400.

How Do You Claim the Medical Expense Deduction?

You claim the medical expense deduction on Schedule A, but only after confirming that itemizing beats the standard deduction for you. The process comes down to four steps.

• Confirm itemizing makes sense by adding up all your itemized deductions and comparing the total to the standard deduction.

• Total your qualifying expenses and subtract 7.5% of your AGI from that sum.

• Report the deductible amount on Schedule A.

• Keep every receipt and record in case the IRS audits your return.

Who Benefits Most From the Medical Expense Deduction?

The deduction benefits people with high medical costs relative to their income, thanks to the AGI threshold and the high standard deduction. It can also help lower-income filers, since a smaller AGI produces a smaller dollar threshold to clear.

A high-cost year is where it matters most. If a major surgery, long-term care, fertility treatment, or chronic illness drives your medical spending up, the deduction may be worth exploring even if you usually take the standard deduction.

Frequently Asked Questions

What percentage of medical bills are tax deductible?

The IRS doesn't set a flat percentage of medical bills you can write off. Instead, it lets you deduct qualified expenses that exceed 7.5% of your adjusted gross income, so the deductible share depends entirely on your income and how much you spent.

Can I deduct medical bills if I take the standard deduction?

You can't deduct medical bills if you take the standard deduction, since the deduction is only available to filers who itemize on Schedule A. Your total itemized deductions would need to exceed the standard deduction for itemizing to pay off.

Are health insurance premiums tax deductible?

Health insurance premiums can be deductible, but with limits. You generally can't deduct premiums from an employer plan paid with pre-tax dollars, though premiums you pay with after-tax money can count if they clear the 7.5% AGI threshold.

Can I deduct medical expenses paid for a family member?

You can deduct qualifying medical expenses you paid for a spouse or dependent, as long as the total clears the 7.5% AGI threshold. The expenses must be primarily for medical care and not reimbursed by insurance or a tax-advantaged account.

Do I need receipts to deduct medical expenses?

You don't need to submit receipts when you file, but you should keep detailed records, including providers, amounts, dates, and proof of purchase. If the IRS audits your return, that documentation is what backs up the deduction.

Key Terms to Know

• Adjusted gross income (AGI). Your total income minus above-the-line deductions, which the 7.5% medical expense threshold is calculated from.

• Itemized deduction. A specific expense you subtract from your income on Schedule A instead of taking the standard deduction.

• Standard deduction. The flat amount most filers subtract from income without itemizing, set at $16,100 single and $32,200 joint for 2026.

• Schedule A. The tax form where you list itemized deductions, including qualified medical expenses.

• Qualified medical expense. A cost primarily for medical care that the IRS allows toward the deduction, such as doctor visits, prescriptions, and medical travel.

• Health savings account (HSA). A tax-advantaged account for people with a high-deductible health plan, offering pre-tax contributions, tax-free growth, and tax-free qualified withdrawals.

• Flexible spending account (FSA). An employer plan that lets you set aside pre-tax income for qualified medical costs, usually on a use-it-or-lose-it basis.

• High-deductible health plan (HDHP). A health plan with a higher deductible that qualifies you to open and contribute to an HSA.

Sources

• Internal Revenue Service: Topic no. 502, Medical and Dental Expenses

• Internal Revenue Service: About Publication 502, Medical and Dental Expenses

• Internal Revenue Service: Publication 502, Medical and Dental Expenses

• Internal Revenue Service: IRS releases tax inflation adjustments for tax year 2026