South Korea has one of the world's best healthcare systems — modern, affordable, and widely accessible. Unfortunately, Korea's National Health Insurance (NHIS) provides zero coverage outside Korea. Korean parents visiting their children in Los Angeles, Chicago, New York, or other US cities face full, uninsured healthcare costs that can reach hundreds of thousands of dollars for a serious illness.
Quick Answer
Korean parents visiting the USA need US visitor medical insurance. South Korea is in the US Visa Waiver Program — Korean parents can visit for up to 90 days without a visa — but they still need visitor insurance. IMG Patriot America Plus and WorldTrips Atlas America are top choices, starting from ~$60/month.
Korea Visa Waiver & Insurance
South Korea is part of the US Visa Waiver Program (ESTA). Korean parents can visit the US for up to 90 days without applying for a B2 visa — but this does not provide any health coverage. The ESTA program has no insurance component whatsoever. Korean parents still need to purchase separate visitor insurance regardless of how they entered the country.
Korean NHIS vs US Visitor Insurance
| Feature | Korea NHIS | US Visitor Insurance |
|---|---|---|
| Covers US hospitals | ❌ Korea only | ✅ Full US coverage |
| Emergency care abroad | ❌ No | ✅ Yes |
| Medical evacuation | ❌ No | ✅ Yes |
| Max coverage | Subsidized in Korea | Up to $2,000,000 |
Best Plans for Korean Parents — 2026
IMG
Patriot America Plus
Widely purchased by Korean-Americans for visiting parents and in-laws. Up to $1,000,000. PPO network at all major US hospitals. Acute onset pre-existing condition benefit included.
Max Coverage
Up to $1M
Deductible
$0–$2,500
Pre-Existing
Acute onset
WorldTrips
Atlas America
Up to $2,000,000 in coverage. Good option for parents on extended 90-day ESTA stays or longer B2 visa visits.
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