Expat health insurance in Thailand
What international health insurance actually covers, how to read a policy without a broker's help, and the traps that cost expats the most money.
Why expats need cover here
Thailand has excellent private medicine at a fraction of Western prices, but foreigners are not covered by the public system. A motorbike accident, a dengue admission or an emergency appendectomy at an international hospital can reach 300,000-1,000,000 THB. Travel insurance rarely covers residents, and many visa categories now require proof of medical cover.
How to choose a plan
- 1
Start with the hospital, not the premium
Decide which hospitals you would actually want to be treated in, then buy a plan whose network includes them with direct billing. A cheap plan that no Bangkok hospital will bill directly is not cheap.
- 2
Set the annual limit before the extras
An annual limit is the number that matters in a genuine emergency. Get that right first, then decide whether dental and maternity are worth the additional premium.
- 3
Check how pre-existing conditions are handled
Insurers may exclude a condition permanently, apply a waiting period, or load the premium. Declare everything: an undeclared condition is the most common reason a large claim is refused.
- 4
Read the renewal terms
Guaranteed renewability means the insurer cannot drop you after an expensive year. Age-banded pricing means your premium rises in steps. Both matter far more than the first-year price.
Co-payment explained
A co-payment is the share of each bill you pay yourself - typically 10-20%. A deductible is a fixed amount you pay before cover starts at all. Both lower your premium and raise your exposure. On a 500,000 THB admission, a 20% co-payment is 100,000 THB out of your pocket. Choose a co-payment you could actually pay on the day.
Types of coverage
- Inpatient (IPD) - hospital stays, surgery, intensive care. The core of every plan and the reason to be insured.
- Outpatient (OPD) - doctor visits, tests, prescriptions. Convenient and frequently used, but noticeably more expensive.
- Dental - cleanings, fillings, crowns. Usually capped low; worth it only if you expect regular work.
- Maternity - pregnancy and childbirth, almost always after a 10-12 month waiting period. Buy it long before you need it.
- Emergency evacuation - medical transport to Bangkok or home. Essential if you live on an island or outside a major city.
Not sure which limit and network fits you?
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