• Business & Finance
  • November 20, 2025

Can You Write Off Medical Expenses? Rules & Qualifying Costs

Okay, let's be real: medical bills are brutal. Last year when my kid needed emergency dental surgery, I nearly choked seeing that $4,000 bill. That's when I started digging into whether you can write off medical expenses - and boy, I wish I'd known this stuff sooner. Turns out, yes, you can deduct some medical costs, but the rules? They're trickier than explaining TikTok to your grandma.

Who Actually Qualifies to Claim Medical Deductions?

First thing: don't assume you're eligible just because you had big medical bills. The IRS has this annoying rule where you can only deduct expenses exceeding 7.5% of your adjusted gross income (AGI). So if your AGI is $60,000, you'd need over $4,500 in qualifying medical expenses before writing off a single cent.

Pro tip: Your AGI is on Line 11 of your 2023 Form 1040. If you're self-employed like me, check your Schedule 1.

And here's what many get wrong - you must itemize deductions using Schedule A. If you usually take the standard deduction ($13,850 single/$27,700 married filing jointly in 2023), itemizing only makes sense if ALL your deductions (mortgage interest, state taxes, charitable gifts PLUS medical) exceed that amount. Honestly, this threshold knocks out most people unless you've had a major health crisis.

AGI Threshold Calculation Examples

Filing Status Adjusted Gross Income 7.5% Threshold Medical Expenses Needed to Deduct
Single $50,000 $3,750 Anything over $3,750
Married Filing Jointly $120,000 $9,000 Anything over $9,000
Head of Household $75,000 $5,625 Anything over $5,625

What Medical Costs Can You Actually Write Off?

This is where people mess up. That $500 gym membership? Nope. Vitamins? Probably not. But let me tell you what does qualify based on my CPA cousin's cheat sheet (and IRS Publication 502):

  • Doctor/dental visits: Co-pays, uncovered services, even travel to appointments (17 cents/mile in 2023)
  • Prescriptions: Insulin, antidepressants, EpiPens - but not over-the-counter meds unless prescribed
  • Medical equipment: Crutches, hearing aids, glucose monitors
  • Home modifications: Wheelchair ramps, grab bars (but not full bathroom remodels)
  • Mental health care: Therapy sessions, addiction treatment

When my neighbor had to install a stairlift after her hip replacement, she was shocked to learn it qualified.

The Big List: Eligible vs. Non-Eligible Expenses

✅ Eligible Expenses (Can Write Off) ❌ Non-Eligible Expenses
LASIK eye surgery Cosmetic surgery (unless for injury/disorder)
Dentures & dental implants Teeth whitening
Smoking cessation programs Nicotine gum (without prescription)
Service animal costs (food/vet care) Pet therapy animals
Lead-based paint removal Organic food supplements

Surprising Things You Didn't Know Were Deductible

Here's where it gets interesting. After helping my mom with her taxes last year, we discovered:

  • Travel expenses: Hotel stays for out-of-town treatments (limited to $50/night)
  • Weight loss programs: Only if prescribed for specific disease like hypertension
  • Breast pumps: Yep, and lactation supplies
  • COVID supplies: Masks, sanitizer after 2021? Nope - that deduction expired

Watch out: You can't double-dip. If your insurance reimburses you or you used FSA/HSA funds, you can't deduct those amounts. I learned this the hard way when I tried deducting my son's braces that were partially covered by insurance.

How to Calculate Your Medical Expense Deduction

Let's make this practical with my friend Dave's situation. Dave had:

  • $85,000 AGI (7.5% threshold = $6,375)
  • $8,200 in qualifying medical expenses

His deductible amount? $8,200 - $6,375 = $1,825. Not life-changing, but better than nothing.

IRS-Approved Documentation Checklist

If you're going to write off medical expenses, keep these for 3 years:

  • Itemized bills from providers with dates of service
  • Prescriptions with doctor's name (for OTC meds)
  • Mileage logs showing medical destinations
  • Proof of payment (bank statements, credit card receipts)
  • Letter of medical necessity for ambiguous expenses

I use a dedicated envelope for medical receipts all year - saves the January panic.

Special Circumstances: When Writing Off Gets Tricky

Can you write off medical expenses for dependents? Absolutely - I deduct my college kid's contacts and therapy sessions. But these gray areas trip people up:

  • Nursing home costs: Only deductible if primarily for medical care
  • Long-term care insurance: Premiums are deductible up to age-based limits
  • Surrogacy/fertility treatments: IVF qualifies; surrogate compensation doesn't

Real talk: Cosmetic procedures are deductible only if they correct deformities from birth, injury, or disease. My sister's rhinoplasty after a car accident? Deductible. Your cousin's elective liposuction? Not so much.

Smart Strategies to Maximize Your Deduction

After wasting hundreds on missed deductions, here's my battle-tested advice:

  1. Bunch expenses: Schedule non-urgent procedures in high-income years to cross the AGI threshold
  2. Track transportation: Those physical therapy visits add up - use MileIQ app
  3. Request itemized bills: Generic statements won't cut it during audits
  4. Consider HSAs: Contribute pre-tax dollars instead of chasing deductions

When my wife needed expensive fertility drugs, we pushed everything to January to combine two years' expenses into one deduction.

Tax Software vs. Professional Help

TurboTax handles basic medical deductions fine - I've used it for years. But last year when I had a home office deduction plus medical expenses? I paid $350 for a CPA. Worth every penny when she found an extra $1,200 in write-offs I'd missed.

Who Needs Professional Tax Help?

  • Self-employed with complex deductions
  • Major medical events (cancer treatments, surgeries)
  • Out-of-state medical travel
  • If you're audited (been there - not fun)

FAQs: Your Burning Questions Answered

Can I write off medical expenses if I'm unemployed?

Yes! Your employment status doesn't matter - only your AGI and whether you itemize. But if your income is super low, you might not clear the 7.5% threshold.

Are health insurance premiums deductible?

Only if paid with after-tax dollars. Premiums through your employer? Usually pre-tax and not deductible. Self-employed? Different rules - you might deduct 100%.

Can I write off vet bills for my emotional support animal?

Sorry, no. Only service animals specifically trained for disabilities qualify. My golden retriever's $800 ear infection? Paid with love, not tax deductions.

What if I can't afford medical care but need it?

Look into hospital financial assistance programs first. Unpaid bills generally can't be deducted - you need proof of payment.

Bottom Line: Is It Worth the Paperwork?

Honestly? For most people with moderate medical bills - probably not. The standard deduction is so high now that itemizing rarely pays off unless you have huge medical expenses plus mortgage interest. But if you've had a major health event? Absolutely explore whether you can write off medical expenses. Just keep those receipts organized.

Final thought: The tax code changes constantly. What's deductible this year might not be next year. When in doubt, check IRS Publication 502 or talk to a pro. Trust me, winging it with the IRS ends badly - ask me about my 2019 audit sometime.

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