Understanding IRS Publication 502: Your Guide to Deducting Medical and Dental Expenses

Dec. 20, 2025, 6:35 a.m.

Overview

IRS Publication 502 explains which medical and dental expenses you can deduct on your taxes if you itemize. This guide breaks it down simply, helping you save money on healthcare costs, from routine care to major treatments.

Couple reviewing medical expenses and tax forms at home

Many people overlook valuable tax breaks for healthcare spending. IRS Publication 502: Medical and Dental Expenses - https://www.irs.gov/forms-pubs/about-publication-502 - serves as your official roadmap. It details what qualifies as a deductible expense when you itemize on Schedule A of Form 1040.

You can only deduct the portion of your total medical expenses that exceeds 7.5% of your adjusted gross income (AGI). For example, if your AGI is $100,000, you deduct expenses over $7,500.

These expenses must be unreimbursed – meaning insurance or employers didn't cover them.

What Counts as Medical Expenses?

The IRS defines medical care broadly: payments for diagnosis, cure, treatment, or prevention of disease, or anything affecting body function.

Here are common deductible items: - Doctor and dentist visits - Hospital stays and surgeries - Prescription drugs and insulin - Eyeglasses, contact lenses, and hearing aids - Acupuncture and chiropractic care - Smoking cessation programs - Weight-loss programs (if prescribed for a specific disease like obesity) - Transportation to medical appointments (mileage or actual costs)

Insurance premiums also qualify in many cases, especially if you pay them yourself. Self-employed people get a special above-the-line deduction for health insurance.

For more basics, check Tax Benefits for Medical Expenses - https://www.irs.gov/taxtopics/tc502.

Checklist of deductible medical expenses under IRS rules

What Doesn't Qualify?

Not everything health-related counts. Avoid these common mistakes:

Non-Deductible Expenses Why?
Over-the-counter medicines (unless prescribed) Not considered medical care
Cosmetic surgery (most cases) Improves appearance, not function
Gym memberships (general) Not tied to a specific disease
Funeral costs Not medical
Non-prescription vitamins or supplements General health, not treatment

Always keep receipts and records. The IRS may ask for proof.

Special Focus: Infertility Treatments

Facing infertility hits hard emotionally and financially. The good news? Publication 502 explicitly includes fertility enhancement as deductible.

You can claim costs for: - In vitro fertilization (IVF) - Fertility drugs and procedures - Egg or sperm storage (temporary) - Surgeries to improve fertility

These qualify because they treat the body's reproductive function.

I've seen friends go through this. One couple spent over $20,000 on IVF but deducted a big chunk, easing the burden. Coping with Infertility Challenges often involves both medical and financial planning.

Budgeting for IVF: Costs and Coverage

IVF costs vary widely in the US. A single cycle typically runs $15,000 to $30,000, including medications ($3,000–$7,000 extra). Many need 2–3 cycles for success.

Budgeting Tips for Expensive Medical Treatments like IVF: 1. Get quotes from multiple clinics – prices differ. 2. Check for package deals on multiple cycles. 3. Explore grants from fertility organizations. 4. Use FSAs or HSAs for pre-tax savings. 5. Track every expense for tax time.

Insurance coverage remains spotty – only some states mandate it, and many plans exclude IVF. But the tax deduction helps everyone who itemizes.

Couple in a fertility clinic waiting room

Real story: A family I know budgeted carefully for IVF. They saved in an HSA, chose a clinic with good success rates, and claimed over $10,000 in deductions one year. It didn't erase the stress, but it made the journey manageable.

If infertility affects you, remember you're not alone. Combine medical advice with smart financial steps.

Other Valuable Deductions

Don't forget: - Long-term care premiums and services - Capital expenses like home improvements for medical needs (e.g., ramps) - Guide dogs for vision or hearing impairment

For deceased taxpayers, survivors can sometimes claim unpaid expenses.

How to Claim the Deduction

  1. Itemize on Schedule A instead of taking the standard deduction.
  2. Tally all qualifying expenses.
  3. Subtract reimbursements.
  4. Deduct amount over 7.5% AGI.

Use tax software or a professional – especially with big medical bills.

Final Thoughts

Understanding IRS Publication 502 empowers you to recover some healthcare costs through taxes. Whether routine dental work or major treatments like IVF, these deductions add up.

Track expenses year-round, consult a tax advisor, and stay updated via IRS.gov. Smart planning turns overwhelming bills into manageable ones.

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