Key facts
- NHIS typically covers one scaling per calendar year for adults 19+.
- Fillings, root canals, extractions and gum treatment are typically covered with a co-pay for enrolled members.
- NHIS members aged 65+ may have up to two implants covered with a 30% co-pay.
- Veneers, whitening, Invisalign and most orthodontics are not covered.
- Private insurance usually means paying the clinic first and claiming with itemized receipts.
The same treatment in the same chair can cost very different amounts depending on who you are. A tourist on a two-week trip, an English teacher enrolled in Korea's national health insurance and a company expat with a private international plan will each pay in a different way. This post sorts out which of those groups you are in and what that means for your bill.
Which insurance situation are you in?
Most foreign patients fall into one of three groups: visitors with no Korean insurance, residents enrolled in the National Health Insurance Service (NHIS), and people with private or international dental cover. Some residents have both NHIS and a private plan.
- Visitors and short-stay travelers: no NHIS, so you pay the clinic's fee in full. Your home or travel insurer may reimburse some of it later.
- NHIS-enrolled residents: foreigners who are employees, or who have lived in Korea for six months or more and enrolled, pay a co-pay for covered items.
- Private or international plan holders: you usually pay the clinic first, then claim from your insurer with receipts and records.
Our guide to NHIS dental coverage for foreigners explains eligibility in more detail.
What does NHIS typically cover, and what does it not?
NHIS typically covers basic, medically necessary dental care and leaves cosmetic and most advanced work to you. The table below is a general guide; coverage rules have conditions, so confirm with the clinic or NHIS before treatment.
| Treatment | With NHIS (typically) | Without NHIS |
|---|---|---|
| Scaling (cleaning), adults 19+ | Covered once per calendar year with a co-pay | Full fee, quoted at the clinic |
| Basic fillings | Amalgam covered; resin in some cases | Resin from ₩60,000–150,000 at Lucid |
| Root canal | Covered with a co-pay | Quoted after an exam |
| Extractions, including many wisdom teeth | Covered with a co-pay | Quoted after an exam |
| Gum treatment | Covered with a co-pay | Quoted after an exam |
| Implants | Up to two, for age 65+, with a co-pay | Fixture, abutment and crown from ₩1,190,000–1,490,000 |
| Inlays | Generally not covered | From ₩300,000 |
| Veneers, whitening, Invisalign, most orthodontics | Not covered | Full fee, e.g. LUCINATE from ₩1,190,000; Invisalign from ₩10,000,000 |
The once-a-year scaling rule follows the calendar year, January to December, as KorMedi's guide to NHIS benefits explains. The age-65 implant benefit, limited to two implants per person with a 30% co-pay, is described in a 2024 study in Healthcare. Lucid fees shown are non-covered reference prices, confirmed after an exam.
How much does insurance change the total?
For routine care, NHIS can make a big difference, because you pay only a share of a fee schedule that is already set by the government. For cosmetic and advanced care, it changes nothing, because those items are outside the system for everyone.
That is why a single cleaning and filling may feel inexpensive for an enrolled resident, while veneers cost the same for a resident and a tourist. At Lucid Dental Clinic, non-covered reference fees are one table for all patients.
Why one visit can mix covered and non-covered items
Many treatment plans include both. A root canal may be covered for an enrolled member, while the zirconia crown that protects the tooth afterward is usually non-covered. A covered cleaning might be followed by whitening, which is not. Ask for your plan to label each line as covered or non-covered so you can see exactly where your money goes.
How do you pay and claim if you have private insurance?
- Check your policy first. Ask your insurer what is covered abroad, any waiting periods and annual limits.
- Get a written plan. Ask the clinic for an itemized treatment plan before you start, and send it to your insurer if pre-approval is required.
- Pay the clinic. Plan to pay at the clinic; do not assume direct billing.
- Ask for documents. Request itemized receipts and treatment records in English on request.
- Submit your claim. Follow your insurer's process and keep copies of everything.
Our guides on dental insurance claims in Korea and getting English dental records and receipts walk through the paperwork, and the expat dental insurance page covers common plan types.
What should visitors without any insurance plan for?
If you have no cover, budget from the clinic's non-covered fees and confirm the total after an exam. Do not count on a tax refund: Korea's VAT refund for foreign medical tourists ended on 31 December 2025. The full list of reference fees is in our 2026 Seoul dental price list.
Whatever your insurance, a lower bill is never a reason to skip the exam. Individual results vary; a consultation and exam are required. If cleaning is all you need, see our post on NHIS teeth cleaning in Korea.
Book a consultation
Tell us whether you are a visitor, an NHIS member or a private plan holder, and bring your Alien Registration Card if you are enrolled. We will explain which items may be covered after your exam. Message us on WhatsApp at +82-10-8354-2975, including on weekday evenings and Saturdays.
Frequently asked questions
I just arrived in Korea. Am I on NHIS yet?
Employees are usually enrolled through work. Others generally become eligible after six months of residence. Check your status with NHIS or your employer before your appointment.
What do I need to bring to use NHIS at the dentist?
Bring your Alien Registration Card so the clinic can confirm your eligibility. Without it, the clinic may not be able to apply coverage at the visit.
Can I combine NHIS and private insurance?
Often yes. NHIS reduces the cost of covered items, and some private plans reimburse part of what you paid. Ask your private insurer how it treats NHIS co-pays.
Will my travel insurance cover a dental emergency in Seoul?
Many travel policies include limited emergency dental cover, usually for sudden pain or injury rather than planned work. Read your policy and keep all receipts.
Are tooth-colored fillings covered?
Resin fillings are covered only in some cases under NHIS. Your dentist will tell you before treatment whether a particular filling is covered or non-covered.
