What does health insurance cover? Know before you buy, reduce risk of huge medical bills
What is health insurance?
Health insurance transfers the risk of medical costs to the insurer. When you are ill or injured, the insurer pays medical expenses according to the policy. Hospital costs at private hospitals can be high — e.g. appendectomy 80,000–150,000 THB, room 10,000–30,000 THB per day, major surgery hundreds of thousands to millions. Health insurance helps reduce the burden of unexpected large bills.
What does health insurance cover?
Generally health insurance covers: hospital room (room, patient meals, nursing), medical treatment and medicine (drugs, supplies, doctor fees, equipment), surgery (surgeon, anaesthetist, operating room, supplies), diagnostic tests (blood, X-Ray, MRI, CT Scan), daily doctor visits while in hospital, and post-discharge follow-up (medicine, check-ups; some plans cover within 30 days after discharge).
What health insurance often does not cover
Some cases are often excluded: pre-existing conditions, cosmetic surgery, pregnancy (in some plans), and treatment not medically necessary. You should read the policy terms carefully before buying.
What is sum-insured health insurance?
Most health plans today are sum-insured: the insurer pays actual costs up to an annual limit (e.g. 1,000,000 THB per year), without separate limits for room, surgery or medicine, giving more flexibility in how you use the coverage.
When should you get health insurance?
The best time is when you are still healthy — premiums are lower, underwriting is easier and coverage is fuller. If you buy after you have a condition, the insurer may charge more, apply copayment, or decline cover.
Summary
Health insurance typically covers room, medicine and treatment, surgery, diagnostics, doctor visits and post-discharge care. Having coverage helps reduce the risk of hundreds of thousands or millions in costs that can happen at any time.
Free consultation
If you are planning to buy health insurance, compare plans to find one that fits your needs and budget, or talk to an advisor for tailored advice.