
Última actualización: 21 de octubre de 2026 · Por el equipo editorial de Rumbo a la Ciencia
A visitor arriving in the United States without travel medical coverage is exposed to the most expensive healthcare market in the world. A three-day hospital stay for a broken leg can exceed $30,000. An appendectomy routinely lands between $15,000 and $40,000. An air ambulance can cost more than a house in some markets. Those numbers are the reason visitor insurance exists, and the reason the cheapest available policy is often not the right one.
This guide explains what a visitor policy covers, how the limits and deductibles interact, which exclusions cause most denied claims, and how to choose coverage that satisfies visa or exchange-program requirements without overpaying for benefits you will never use.
Who needs visitor insurance
The category covers several different travelers with different needs:
- Parents and relatives visiting on a B-2 tourist visa. No US insurance, and Medicare does not apply to them.
- International students and scholars on F-1 or J-1 visas. Many programs require proof of coverage that meets specific limits.
- New immigrants before employer coverage starts. A gap of 30 to 90 days is common.
- Business travelers and contractors. Often covered by employer policies, but limits may be low.
- US citizens living abroad who return for treatment. Domestic policies usually have network rules that surprise them.
The key distinction is between a visitor medical policy, which works like short-term health insurance, and a travel policy, which is built around trip cancellation and baggage. A trip-cancellation policy may include only $25,000 of medical coverage, which is not enough for a US hospital admission.
The four numbers that define a visitor policy
| Feature | What to look for | Why it matters |
|---|---|---|
| Medical maximum | $100,000 minimum; $250,000 or more for older visitors | One admission can exhaust a low limit |
| Deductible | $0 to $500 per person, or per policy period | High deductibles turn small claims into self-pay |
| Coinsurance | 80/20 or 90/10 after the deductible | You pay the remainder, often with a cap |
| Policy maximum age | Often 69, 79 or 85 with higher rates | Older visitors may need a specialized policy |
A policy with a $250,000 maximum, a $250 deductible and 80% coinsurance for a 62-year-old visitor is a reasonable baseline. For a visitor over 70, the same premium buys a lower maximum, so the coverage decision becomes a budget question rather than a comparison of limits.

What is covered, and what is not
Typical covered expenses include:
- Emergency room visits, hospitalization and surgery for a new illness or injury.
- Doctor visits and urgent care.
- Prescription drugs related to a covered condition.
- Emergency medical evacuation, if included or added.
- Repatriation of remains, on many policies.
- Some policies include acute onset of a pre-existing condition, usually with a sub-limit.
Common exclusions:
- Pre-existing conditions unless the policy explicitly covers acute onset, and even then the sub-limit is often $15,000 to $50,000.
- Routine care, preventive exams and vaccinations.
- Pregnancy and childbirth on most visitor policies.
- Extreme sports and adventures unless an optional rider is purchased.
- Injuries from accidents while intoxicated.
- Care that could reasonably wait until the visitor returns home.
The pre-existing condition clause is the single biggest source of denied claims. A visitor with controlled diabetes, hypertension or a heart condition who is hospitalized during the trip may discover that the cause is classified as pre-existing, even if the acute event was new. Read the definition, and if it matters, buy a policy with acute-onset coverage and a meaningful sub-limit.
Emergency evacuation and repatriation
Medical evacuation is the benefit most travelers misunderstand. A domestic air ambulance can cost $20,000 to $50,000, and an international medical evacuation can exceed $100,000. Many visitor policies include a limited evacuation benefit, and some require pre-authorization before transport.
Check three things: the evacuation limit, whether it covers transport to the nearest appropriate facility or to the home country, and whether the insurer's assistance company must arrange it. If you call an ambulance yourself without authorization, the policy may reimburse only a fraction.
How much coverage for different visitors
There is no universal number, but the following ranges reflect common 2026 practice:
- Healthy adults under 50 on a short visit: $100,000 to $250,000 maximum, $0 to $250 deductible. The main risk is an accident or an appendectomy.
- Visitors aged 50 to 69: $250,000 maximum with acute-onset coverage if any chronic condition exists.
- Visitors 70 and older: $100,000 to $250,000 with the lowest deductible the budget allows, because the probability of admission is higher.
- Students on J-1 visas: check the program's minimum requirements, which often specify medical benefits, evacuation and repatriation amounts.
For a parent visiting for three months, the premium for a $250,000 policy commonly falls between $150 and $500 depending on age, deductible and state of destination. That is a small fraction of a single hospital day.
Buying the policy at the right time
Coverage usually starts on the date you choose, and it rarely covers events that happened before the effective date. Buy before departure, not after the first symptom. Some policies also have a waiting period for illness coverage, while accident coverage starts immediately.
If the trip length is uncertain, buy a policy that allows extension. Many visitor policies can be extended monthly before the original expiration, but not after. Mark the renewal date in a calendar.
What to do when a claim happens
- Call the insurer's assistance line before non-emergency treatment, and within the time limit stated in the policy for emergencies.
- Keep every invoice, receipt and discharge summary, in English if possible.
- Submit the claim with the completed form and the itemized bill, not just the summary.
- Track the claim number and follow up in writing.
Hospitals in the US often ask for payment upfront from uninsured visitors. Some will accept the insurance guarantee of payment; others will not. Having the policy number and the assistance line available at admission makes the process much easier.

Common mistakes
- Buying trip cancellation coverage and assuming it covers medical care. It usually does not, or only up to a small limit.
- Choosing the cheapest premium with a $100,000 maximum for a visitor over 70.
- Ignoring the pre-existing condition definition.
- Not checking whether the policy is primary or secondary to any other coverage the visitor has.
- Missing the extension deadline.
What a US hospital visit really costs
Published charge data varies widely by hospital and by negotiated rate, but the order of magnitude is consistent and it is the reason visitor policies exist:
| Service | Typical billed range |
|---|---|
| Emergency room visit, no admission | $1,200 to $3,500 |
| One night inpatient | $3,000 to $10,000 |
| Appendectomy | $15,000 to $40,000 |
| Fracture surgery | $20,000 to $60,000 |
| ICU per day | $5,000 to $15,000 |
| Air ambulance | $20,000 to $50,000 |
A $100,000 policy maximum sounds generous until an ICU stay and a surgery consume it in a week. That is why the maximum matters more than the deductible for older visitors and for anyone with a chronic condition.
Pre-authorization and the assistance line
Nearly every visitor policy requires you to contact the insurer's assistance line before non-emergency treatment, and within a defined window for emergencies. Failure to do so can reduce the reimbursement by 20% to 50%, even when the treatment was clearly covered.
Practical preparation before the trip:
- Save the assistance number in the traveler's phone and write it on a card in their wallet.
- Keep the policy number and the insured's date of birth accessible.
- Note the time window for emergency notification, often 24 to 72 hours.
- Check whether the policy requires a specific network or accepts any licensed provider.
At admission, present the policy and ask the hospital to contact the insurer. Some hospitals will bill the insurer directly; others require payment and reimbursement. Either way, get an itemized bill.
Visitors with chronic conditions
Diabetes, hypertension, heart disease and asthma are the conditions most likely to cause a hospitalization during a visit, and they are also the ones most likely to be classified as pre-existing. Three options exist:
- Acute-onset coverage. Covers a sudden complication of a pre-existing condition, usually with a sub-limit of $15,000 to $50,000.
- Pre-existing condition waivers. Some policies waive the exclusion if the policy is purchased within a set number of days of the initial trip deposit.
- Specialized senior policies. Higher premiums, broader coverage for older travelers, often with a medical questionnaire.
For a parent over 70 with any chronic condition, the waiver or the acute-onset benefit is more important than a lower deductible. A policy that excludes the most likely cause of admission is not protection.
Cancellation and trip interruption
Visitor medical policies rarely cover trip cancellation; that is a separate travel policy. If the trip involves prepaid, non-refundable costs, consider a combined policy or a separate cancellation product. Read the covered reasons: most list illness, death in the family and weather, and exclude changing your mind or a work conflict.
For a visit of several months, the medical coverage is the priority. For a two-week vacation with prepaid hotels, cancellation coverage may matter as much as the medical limit.
Students and exchange programs
J-1 exchange visitors are often required to carry coverage that meets specific federal and program standards, including medical benefits of at least $100,000 per accident or illness, repatriation of remains of $25,000, and medical evacuation of $50,000, with a deductible no higher than $500 per accident or illness.
Those are minimums, not recommendations. A policy that exactly meets them leaves little room for a serious hospital stay, and many programs require the student to provide proof of coverage before enrollment. Check the program's written requirements and keep the confirmation letter.
University health plans are often the simplest option for F-1 students, because the school already verifies compliance. The trade-off is cost and a network limited to the campus area.
Claims documentation checklist
- Itemized hospital or clinic invoice, not a summary.
- Discharge summary and diagnosis codes.
- Proof of payment or a guarantee of payment letter.
- Passport and visa copies to confirm eligibility dates.
- Completed claim form with the policy number.
- Assistance-line reference number if pre-authorization was obtained.
Missing diagnosis codes is the most common cause of a delayed claim. Ask the hospital's billing office for the itemized statement with codes before leaving the country.
What "secondary" coverage means
Some visitor policies are secondary, meaning they pay only after any other coverage the traveler has. A visitor with a credit card that includes travel medical coverage may find that the card pays first and the policy covers the remainder, which can delay reimbursement. Primary coverage costs more and pays first, which is usually worth it for older visitors or anyone with a chronic condition.
The mistake of insuring the trip instead of the person
A cancellation policy protects the money you spent. A visitor medical policy protects the money you have not spent yet, which in the US can be an order of magnitude larger. If the budget only covers one, cover the medical risk first and self-insure the hotel deposit.
One more practical note: keep a printed copy of the policy summary in the traveler's bag. Hospital staff and family members may need the policy number and the assistance line at a moment when the phone is out of battery.
FAQ
Does Medicare cover visiting parents?
No. Medicare is for eligible US citizens and permanent residents. Visitors need a private visitor medical policy.
Can a visitor buy US health insurance through the Marketplace?
Generally no. Marketplace coverage is limited to US citizens, lawful permanent residents and certain lawfully present immigrants. Short-term visitor policies are the usual alternative.
Is travel insurance required for a US visa?
Not for a B-2 tourist visa, but some J-1 exchange programs require proof of medical coverage that meets specific limits. Check the program's requirements before buying.
What happens if the visitor stays longer than planned?
Coverage ends on the policy expiration date. Extend before it expires if the option exists; otherwise a new policy may be needed, and pre-existing conditions will be excluded again.
Related guides
If this topic affects your plan, these guides go deeper:
- Renters Insurance 101: What It Covers and What It Costs
- Is Pet Insurance Worth It? Honest 2026 Guide
- 7 Cheapest Car Insurance Companies for Young Drivers (2026)
Disclosure: This article is for educational purposes only and is not insurance advice. Policy terms, eligibility and premiums vary by insurer and state; confirm coverage details with the insurer before purchasing.