FOR FAMILIES WITH SUBSTANTIAL UNREIMBURSED MEDICAL EXPENSES
The medical deduction is buried in IRS Schedule A. Here's what actually qualifies.
Only the portion of unreimbursed medical expenses above 7.5% of AGI is deductible — and only if you itemize. Travel and lodging are partially deductible at IRS rates ($0.21/mile, $50/night per person, capped). Cosmetic, gym, vitamins: no. Prescribed special diets: limited. The gotchas matter.
7.5%
AGI floor
$0.21/mi
2024 medical rate
$50/nt
Lodging cap p/p
Schedule A
Itemize or pass
YOUR DEDUCTION
1
Filing situation
2
Direct medical
3
Travel for care
4
Long-term care
5
Gotchas & results
STAGE 1 OF 5
Filing situation
We need AGI, filing status, and your other itemizable deductions. The medical deduction only saves you tax if itemizing beats the standard deduction.
Standard deduction and mileage rate vary by year. Defaults below reflect 2024 amounts (verify against the current IRS Pub. 502 for your filing year).
Determines standard deduction and tax brackets.
From Form 1040 line 11. Combined for joint filers. Pre-deductions but after above-the-line adjustments.
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Federal marginal rate. Your tax savings = deduction × this rate. State tax savings on top (state-by-state — not modeled here).
Other itemizable deductions (for the itemize-vs-standard compare)
State income tax + property tax. Hard $10,000 cap per return ($5,000 if MFS). Most middle-income families with a house hit this cap.
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From Form 1098. On mortgages up to $750K (post-2017) or $1M (pre-2018) of acquisition debt.
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Cash to qualified 501(c)(3)s + documented non-cash. 60% AGI limit on cash to public charities.
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Federally-declared disaster losses, gambling losses up to winnings, certain investment expenses. Rare for most families.
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What this tool does. It calculates your unreimbursed medical expenses, applies the 7.5%-of-AGI floor, and shows the deductible amount. Then it stacks your medical deduction with SALT, mortgage interest, and charitable to compare total itemized vs. the standard deduction. The medical line only saves real tax dollars if (a) you exceed the 7.5% floor AND (b) total itemized beats the standard deduction. Both conditions matter.
STAGE 2 OF 5
Direct medical expenses
Unreimbursed out-of-pocket only. If your insurance, HSA, FSA, or employer paid it, it does NOT count here — even though you may "feel" the cost. The IRS measures what you actually paid out of after-tax dollars.
Insurance premiums — after-tax only
Premiums paid through W-2 box 14 pre-tax do NOT qualify. Marketplace premiums (after PTC), COBRA, retiree-paid premiums, and Medicare Part B / D / supplemental all qualify if paid after-tax.
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Qualifying LTC insurance premiums up to an age-based annual cap. 2024: $470 (under 40), $880 (40-50), $1,760 (50-60), $4,710 (60-70), $5,880 (70+).
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Out-of-pocket clinical costs
All in-network out-of-pocket. Pull from Explanation-of-Benefits letters or HSA/checking records.
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Specialist fees not covered (or only partially covered) by insurance. For families with Paley-style multi-month treatment, often the largest single line.
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Prescribed drugs only. OTC drugs do NOT qualify (with the narrow exception of insulin).
After insurance + charity-care + employer hardship. The amount you actually wrote a check for.
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Prescribed therapy paid out-of-pocket. Often a long line for limb-reconstruction patients (3 sessions/wk × many months).
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Licensed psychologist, psychiatrist, LCSW therapy. General "wellness coaching" does NOT qualify.
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Anything already reimbursed tax-free from HSA, FSA, or HRA does NOT also get deducted on Schedule A. Don't double-dip.
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If you paid a bill, deducted it, then later got reimbursed, you owe the deduction back. Catch it now.
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STAGE 3 OF 5
Travel for medical care
Mileage to/from medical appointments is deductible at the IRS medical-mileage rate ($0.21/mile for 2024 — verify current rate for your year). Lodging while away from home for care is capped at $50/night per patient + $50/night per accompanying person. Meals are NOT deductible. Flights to a specialist are deductible if the travel is primarily for medical care.
Mileage to medical appointments
Trips to specialists, hospital, pharmacy, PT. Round-trip miles. Track in a notebook or app — IRS expects documentation.
2024: $0.21/mi. 2023: $0.22/mi. 2022 H2: $0.22/mi. Verify the current rate at IRS.gov before filing.
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Hospital parking, bridge tolls, public-transit fares. Deductible in addition to mileage. Save receipts.
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Buses, trains, Uber/Lyft to and from medical appointments. Save the trip-history printout.
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Flights for medical travel
Patient + accompanying person, if travel is primarily for receiving care. Family vacation that included a doctor's appointment: does NOT qualify.
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Train, intercity bus, airport-to-hospital transfer. Deductible if travel is primarily for medical care.
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Lodging while away from home for medical care — IRS $50/night cap
IRC §213(d)(2): Lodging away from home is deductible up to $50/night per patient and $50/night per accompanying person when not lavish/extravagant, when no significant element of personal pleasure, when treatment is at a licensed hospital or equivalent. Family vacations don't qualify. Meals are NEVER deductible (different rule from business travel).
Total nights the patient (and possibly an accompanying parent) lodged near a treatment facility while not admitted to the hospital.
Each person's lodging is capped at $50/night. So a patient + one parent at a hotel for 30 nights = up to $50 × 2 × 30 = $3,000 deductible (even if you paid more for the room).
For comparison only. If actual paid is less than the IRS cap × person-nights, the deduction is limited to actual. If more, it's limited to the cap.
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Hard cap under IRC §213(d)(2). Verify the current dollar amount with IRS Pub. 502 for your filing year.
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STAGE 4 OF 5
Long-term care & home modifications
Qualified long-term care services for chronically-ill persons are deductible. Capital home improvements for medical reasons are deductible only to the extent the cost exceeds the increase in the home's fair-market value. The walk-in tub mostly doesn't, the wheelchair ramp mostly does.
Long-term care services
Skilled or unskilled in-home care for a chronically-ill family member, when provided pursuant to a plan of care prescribed by a licensed practitioner.
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Nursing home or assisted-living facility costs, where care is the principal reason for being there. Memory care typically qualifies; "independent living" rarely does.
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Capital home improvements for medical reasons
Total cost of construction/installation done specifically for medical accommodation.
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Critical: only the cost ABOVE the FMV bump is deductible. Wheelchair ramp typically adds little FMV (highly deductible). Walk-in tub often adds FMV close to cost (little deductible). Get an appraisal.
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Other qualifying care
Tuition at a school designed for a child's specific medical or learning disability, prescribed in writing by a licensed practitioner. Regular private school: NO.
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Cost of buying, training, maintaining a service animal that assists a person with a physical disability. Emotional-support animals: typically NO.
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STAGE 5 OF 5
Common gotchas & results
A quick checklist of the most-disallowed items. None of these add to your deduction — but families try to include them every year and lose audits over it.
DOES NOT QUALIFY
Cosmetic procedures & elective surgery
Tummy tucks, hair transplants, teeth whitening, elective LASIK that an insurer wouldn't have authorized, breast implants for non-reconstructive reasons. Reconstructive surgery after a medically necessary procedure (post-mastectomy, etc.): YES.
DOES NOT QUALIFY
General health & wellness
Gym memberships (even if "recommended"), vitamins and supplements (even if "doctor said to take"), generic health magazines, weight-loss programs not prescribed for a specific medical condition.
LIMITED / IF PRESCRIBED
Special diets
Only the cost ABOVE what a normal diet would cost — and only when prescribed for a specific medical condition (celiac → gluten-free, prescribed by doctor). General "healthier eating" doesn't qualify.
LIMITED / WITH APPRAISAL
Capital home improvements
Only the EXCESS of cost above the home's FMV increase. Wheelchair ramp: almost fully deductible (no FMV bump). Walk-in tub: often $0-30% deductible. Wider doorways for wheelchair: case-by-case. Get an appraisal in writing.
QUALIFIES
Mental health (when qualified)
Therapy with a licensed psychologist, psychiatrist, LCSW, or LMFT. Includes addiction treatment programs, eating-disorder treatment. Does NOT include life coaching or unlicensed wellness counseling.
DOES NOT QUALIFY (USUALLY)
OTC medication
Tylenol, Advil, allergy meds bought without prescription. Narrow exception: insulin. (HSA/FSA rules are different — they DO let you reimburse OTC since CARES Act. But Schedule A medical deduction is still prescription-only.)
LIMITED
Meals while traveling for care
Generally NOT deductible — different rule from business travel. Meals are only deductible as a medical expense when part of inpatient hospital care (which is already bundled into the hospital bill). Travel meals out: no.
QUALIFIES
Medical conferences for a disease you have
Admission + transportation to a conference about a chronic illness you or a dependent has. Meals + lodging at the conference: NOT deductible. The transportation and admission fee: yes.
Sources: IRS Pub. 502 (current year), IRS Pub. 969 (HSA/FSA interaction), IRC §213. Always verify against the current IRS publication for your filing year; rules and dollar limits update annually.
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Headline numbers
The 7.5% AGI floor
Only the medical above the 7.5%-of-AGI floor is deductible. The first slice of red is lost — that's the floor. The gold bar is what makes it onto Schedule A.
Itemize vs. standard deduction
Line-by-line: what counted, what didn't
Recommendations
PAIRS WITH
Family Office Guide & Estate Planning Decoded
The Family Office Guide covers the family-CFO operating model: HSA-vs-deduction strategy, the tax-bunching framework for medical years, and the multi-year cash-flow planning that comes after a major medical event. Estate Planning Decoded covers the special-needs trust, the qualified-disability-trust election, and the §213 deduction interaction with long-term-care insurance and the qualified-LTC-services rules. Read the Family Office Guide →
RESOURCES THAT MAY HELP
No forms. No follow-up. Just the next thing to read.
The medical deduction is one tax move. The full multi-year strategy — HSA discipline, tax bunching, LTC-insurance design, special-needs trust setup, the bigger Schedule A picture — is what most families need next. Here, try these. They may help.
Practitioner reference. Outputs are estimates based on user inputs. This is not tax, legal, medical, or financial advice. Consult your CPA, attorney, and care team for your specific situation. IRS rules on medical expense deductions, mileage rates, and lodging limits change — verify against current IRS Publication 502 before relying on any number. Standard deduction amounts, mileage rates, and certain dollar caps (including the $50/night lodging rule and LTC-insurance age-based premium limits) are subject to annual adjustment by the IRS. State income-tax treatment of medical expenses varies; some states diverge from federal rules.
WANT THE METHODOLOGY BEHIND THIS TOOL?
Read more in the Family Office Reference.
The tool gives you the answer. The guide gives you the argument — the case law, the worked examples, the negotiation playbook, the cross-check tables, the exception cases.
The methodology behind this calculator is in Tax Strategy Decoded · medical deduction of the reference guide.