Korea Denture Insurance Copay and Replacement Timing Calculator

Check South Korea’s age-65 and seven-year denture benefit rules by jaw, then compare conservative and exception-approved patient costs across up to three itemized dental quotes.

Step 1 · Eligibility and dates

Enter the common conditions

Select from NHIS or Medical Aid confirmation, not an assumption.

Step 2 · Upper and lower jaws

Enter replacement history by jaw

Upper jaw

Leave blank while confirming a first benefit. For a completed denture, confirm the final completion date.

You may keep this for your record even after the regular cycle has elapsed.

A serious oral change or unavoidable cause still requires institutional review and re-registration.

Lower jaw

Step 3 · Actual quotes

Copy up to three itemized dental quotes

No market average is inserted automatically. Treat zero as unentered, not free.

Dental quote A
KRW

Enter only the provider-confirmed covered-fee total.

KRW
KRW
KRW
KRW
KRW
KRW

Used only to reconcile the itemized estimate; zero means unentered.

KRW

Enter only support actually confirmed by a program or insurer.

Dental quote B
Dental quote C

Results

Replacement timing and patient-cost estimate

Age on planned date71
Selected patient share30%
Age-65 date2020-01-01

Upper jaw

Confirm first benefit
Next regular benefit date
Days remaining
0 days
  • Confirm with NHIS that there is no prior benefit for this jaw.

Lower jaw

Excluded
Next regular benefit date
Days remaining

Common checks required

  • Do not treat the result as final before NHIS or Medical Aid eligibility is confirmed.

Quote A · conservative net cost before exception approval

KRW 0

Regular covered fee
KRW 0
Exception-review fee
KRW 0
Currently full-pay fee
KRW 0
Non-covered and extras
KRW 0
Public share before approval
KRW 0
Public share if approved
KRW 0
Support applied before approval
KRW 0
Difference from provider total
Not entered
  • Confirm which items are covered and non-covered.
  • Confirm that jaw and item scope match across quotes.
  • Every amount is zero; this may mean unentered rather than free.

Quote comparison

Comparison of net patient cost before and after exception approval and the provider total
QuoteNet before approvalNet if approvedProvider total
Quote AKRW 0KRW 0

Enable at least two quotes and confirm benefit classification and scope for every quote to unlock comparison.

This result is a budgeting estimate. NHIS or Medical Aid and the treating dental provider must confirm registration, any once-per-cycle exception, remake reason, and actual covered amount.

Related calculators

South Korea senior denture benefit planning

Check benefit history before comparing denture prices

Turning 65 does not make every new denture subject to the same patient-share calculation.
South Korea’s National Health Insurance denture benefit is tracked separately for the upper and lower jaws, and the regular cycle is generally once every seven years for the same jaw.
A safe estimate therefore needs the prior benefit base date, the reason for a remake, and whether an additional within-cycle benefit has already been used.
One jaw may be ready for a regular benefit while the other remains inside its seven-year cycle, even when both appear on one provider quote.

This calculator does not insert an invented national average denture price.
It asks you to copy the provider-confirmed covered fee, non-covered material or option cost, temporary-denture charge, repair or maintenance amount, and other patient costs from an itemized quote.
A possible additional benefit within seven years is never treated as already approved.
The result keeps a conservative amount before exception approval beside a conditional amount if the exception is approved, so you can prepare a budget and a precise question list.

1 · Dates by jaw

Track upper- and lower-jaw benefit history independently.

2 · Official rate

Apply the confirmed 5%, 15%, or 30% category.

3 · Actual quotes

Compare as many as three itemized, scope-aligned quotes.

Official 2026 rule snapshot used by this calculator

The official-rule verification date for this page is August 20, 2026.
For National Health Insurance, the implementation is anchored to Article 19 and Appendix 2 of the Enforcement Decree of the National Health Insurance Act, current statute master record MST 283469, promulgated and effective February 19, 2026.
The detailed benefit-application notice checked for this implementation is Ministry of Health and Welfare Notice No. 2026-169, administrative-rule ID 2105208, effective July 31, 2026.
For Medical Aid, the source set includes the Enforcement Decree of the Medical Aid Act, current master record MST 280521, effective January 1, 2026, and Medical Aid fee Notice No. 2026-138, administrative-rule ID 37499, effective July 1, 2026.

The National Health Insurance Service and Health Insurance Review and Assessment Service public guidance was used to cross-check the age rule, covered denture types, separate-jaw cycle, patient-share categories, within-cycle exception language, registration, and early maintenance.
Statute and notice identifiers are included so a future reviewer can locate the exact source version rather than relying on a search-result summary.
The calculator still cannot issue a benefit decision, determine clinical necessity, or know what amount the provider will submit on a claim.

Core 2026 South Korea senior denture benefit rules implemented by the calculator
Rule itemCalculator treatmentExternal confirmation needed
Minimum ageAge 65 or older on the planned treatment dateDate of birth and actual treatment timing
Covered typesResin- or metal-base complete denture and clasp-retained partial dentureActual design, material, and optional components
Regular cycleOnce every seven years for the same jawPrior benefit base date for each jaw
Within-cycle remakeConditional review scenario for serious oral change or unavoidable causeRe-registration approval and prior additional-use history
Patient-attributable causeNo within-cycle benefit assumed for loss or attributable damageProvider and payer classification of the facts

Seven years is a benefit-cycle rule, not a mandatory clinical replacement interval, a product warranty, or a promise that a new denture will be approved.
A provider must assess whether adjustment, repair, relining, or a new denture is clinically appropriate.

Patient-share categories: 30%, 5%, and 15%

A standard National Health Insurance beneficiary aged 65 or older generally pays 30% of the covered denture fee.
A qualifying near-poverty beneficiary in the rare-disease or severe-intractable category pays 5%, while the chronic-disease category pays 15%.
A Medical Aid type 1 beneficiary pays 5%, and a Medical Aid type 2 beneficiary pays 15% under the checked 2026 rules.
These percentages apply to the recognized covered amount, not automatically to every line on a dental estimate.

Patient share on a KRW 1,000,000 covered denture fee by official benefit category
Confirmed categoryPatient shareOn KRW 1,000,000 covered fee
Standard NHI beneficiary30%KRW 300,000
Near-poverty rare or intractable category5%KRW 50,000
Near-poverty chronic category15%KRW 150,000
Medical Aid type 15%KRW 50,000
Medical Aid type 215%KRW 150,000

Do not choose a reduced category from memory, a welfare card alone, or a family member’s status.
Ask NHIS or the responsible Medical Aid office to confirm the category used for this denture claim.
Non-covered materials, optional services, treatment outside the covered scope, and a within-cycle remake that has not been approved remain outside the simple percentage calculation.

Why the upper and lower jaws need separate seven-year dates

The benefit history is not one universal denture date for the entire patient.
It is managed by the same jaw, which means an upper complete denture completed in 2020 and a lower partial denture completed in 2023 can have regular review dates in 2027 and 2030.
Combining those records can make the budget wrong in either direction.
The calculator therefore creates one status for the upper jaw and another for the lower jaw before allocating the quoted covered fees.

Which prior date should be entered

For a completed denture, NHIS public questions and answers indicate that the final completion date is used as the cycle base.
If treatment was discontinued before completion, the benefit start date may become relevant instead.
The last day you happened to visit a dentist is not necessarily the correct date.
When the record is unknown, leave the field empty and use the resulting first-benefit confirmation prompt to request the payer record.

Exact calendar anniversary and leap-day handling

The calculation adds seven calendar years to the prior base date rather than comparing the year number alone.
A February 29, 2020 base date becomes February 28, 2027 because the target year has no February 29.
A planned date one day before the anniversary remains inside the cycle, while the anniversary date itself reaches the regular-cycle check status.
This is why a verified full date is more useful than an approximate memory such as “around 2020.”

  1. Select the jaw or jaws planned for a new denture.
  2. Obtain the prior benefit base date separately for each selected jaw.
  3. Compare the planned treatment date with the exact date seven calendar years later.
  4. If the plan is still within the cycle, confirm the remake reason and prior additional-use status.
  5. Treat an exception-review result as a question for the payer, never as an approval notice.

A within-cycle exception is a review path, not an automatic discount

Public guidance allows additional benefit review when a serious change in the oral condition makes a new denture unavoidable within the regular cycle.
The checked detailed rules also address re-registration for a natural disaster or another unavoidable reason.
A user-selected reason cannot establish that those conditions are satisfied.
Clinical documentation, re-registration, prior use of the additional benefit, and the payer’s decision all matter.

Conservative before-approval scenario

Apply the official patient-share rate only to jaws already at a regular or first-benefit confirmation stage.
Keep the quoted covered fee for an exception-review jaw as full patient cost until approval is known.
Use this value when planning cash needed before the institutional decision.

Conditional if-approved scenario

Apply the selected official patient-share rate to the exception-review jaw as well.
The difference between scenarios is conditional exposure, not a promised reimbursement or support payment.
The provider’s claim and payer review determine the actual recognized fee.

Loss or damage attributable to the patient

Public guidance does not treat patient-attributable loss or damage as a covered within-cycle remake.
When that reason is selected, the calculator keeps the jaw in the waiting-cycle state and treats its quoted fee as full patient cost.
The tool cannot diagnose whether looseness, breakage, bone or gum change, disease, or another event meets an exception standard.
Describe the facts accurately to the dental provider and payer rather than selecting the most favorable label.

How the patient-cost formulas work

Start with the provider-confirmed covered fee for each selected jaw.
A jaw at the regular-cycle or first-benefit confirmation stage receives the selected 5%, 15%, or 30% patient-share rate in both scenarios.
A jaw that is under age, waiting for the cycle, or associated with a patient-attributable remake is kept at full cost.
Non-covered materials, optional components, temporary-denture patient cost, repair or maintenance, and other patient charges are added separately.

Patient cost before exception approval

Regular covered fee × confirmed patient-share rate + full exception-review fee + other full-pay covered fee + non-covered and extra patient costs.

Patient cost if the exception is approved

The sum of regular and exception-review covered fees × confirmed patient-share rate + other full-pay covered fee + non-covered and extra patient costs.

Net cost after confirmed support

Subtract only a support or insurance amount already confirmed for the patient and quote.
Support is capped at the patient burden in each scenario, so the result never converts unused support into negative cost or cash gain.

You may also enter the final patient total stated by the dental provider.
The calculator shows its difference from the itemized estimate, but a difference does not prove that the quote is wrong.
Consultation, staged fabrication, pre-prosthetic treatment, maintenance, or a different included scope may explain it.
Reconcile the item list before comparing providers or asking for a correction.

Worked example: one regular jaw and one exception-review jaw

Assume a standard NHI beneficiary born April 15, 1950 plans treatment on September 1, 2026.
The upper jaw has no known prior benefit and a provider-confirmed covered fee of KRW 1,000,000.
The lower jaw has a March 10, 2021 base date, a serious oral-condition change, confirmed non-use of the additional benefit, and a quoted covered fee of KRW 1,200,000.
Add KRW 200,000 of non-covered material, KRW 100,000 for a temporary denture, KRW 50,000 of other patient cost, and KRW 100,000 of confirmed support.

Worked denture benefit example with a 30 percent standard NHI rate and lower-jaw exception review
Result lineConservative before approvalConditional if approved
Upper-jaw patient costKRW 300,000KRW 300,000
Lower-jaw patient costKRW 1,200,000KRW 360,000
Non-covered and other costsKRW 350,000KRW 350,000
Patient cost before supportKRW 1,850,000KRW 1,010,000
Net patient costKRW 1,750,000KRW 910,000

Before approval, the lower-jaw KRW 1,200,000 remains full patient cost, producing a KRW 1,750,000 net planning budget after support.
If the additional benefit is approved, the 30% standard rate applies to the lower jaw and the conditional net cost becomes KRW 910,000.
The KRW 840,000 gap is conditional exposure, not a confirmed refund.
Any change to the recognized covered fee, provider scope, category, or support confirmation changes the result.

How to compare up to three dental quotes fairly

A lower headline total may reflect a different jaw, denture type, included material, temporary appliance, or follow-up scope.
The comparison feature activates only when at least two enabled quotes are marked as having confirmed covered versus non-covered classification and aligned scope.
This is a comparison guard, not a recommendation engine or a quality score.
Clinical suitability, accessibility, communication, adjustment policy, and continuity of care remain separate decisions.

Ask every provider the same questions

  • Which jaw and which complete or partial denture design does this quote cover.
  • What portion is the recognized covered fee, and which material or option lines are non-covered.
  • Whether a temporary denture is needed, included, covered, or separately charged.
  • Whether extraction, periodontal care, restorative treatment, or other pre-prosthetic care is mixed into the total.
  • What adjustment and maintenance visits are included after delivery and what patient charges may remain.
  • What amount applies if a requested within-cycle exception is not approved.

When the provider total differs from the calculator

First check whether both totals use the same covered-fee base and the same non-covered items.
Then ask about consultation charges, fabrication-stage billing, temporary dentures, maintenance, other dental treatment, discounts, and support already netted from the provider figure.
The calculator’s provider-total field exposes the difference so it can become a concrete question.
A zero difference is not the goal; a clearly explained, like-for-like scope is the goal.

Registration, temporary dentures, and maintenance affect the budget

The senior denture benefit is connected to beneficiary registration and staged fabrication.
A dental provider generally assesses the patient, submits or supports the registration process, and proceeds after the relevant payer process is confirmed.
Electronic registration and Medical Aid approval details can differ, so ask the provider which step must be completed before irreversible treatment or fabrication begins.
Starting at one provider and switching during fabrication may also have claim and cost consequences that a simple final-price comparison cannot capture.

Keep a temporary denture separate from the final denture

A temporary denture may be used after extraction while tissues heal and a final complete denture is prepared.
Its benefit conditions and billing timing are linked to the final treatment plan and do not apply identically to every patient.
Ask whether the item is included, separately billed, covered, or non-covered, then enter the actual patient amount in its dedicated field.
Do not infer that a zero or omitted line means the temporary appliance will be free.

The first three months and six visits

NHIS public guidance describes maintenance within three months after delivery, up to six visits, with the patient generally responsible for the consultation component under that early-maintenance rule.
Later relining, rebasing, tissue conditioning, repair, and other maintenance have action-specific benefit and frequency rules.
Ask whether discomfort can be addressed through adjustment or repair before assuming that a full remake is the only option.
The calculator’s repair and maintenance field accepts an amount already quoted for the current plan; it does not forecast every future maintenance visit.

Before the appointment, prepare identification, confirmed benefit category, the prior treating provider and approximate denture dates, current symptoms, and the facts of any loss or damage.
Requesting the payer’s exact prior-date record is often the single most useful step for preventing an avoidable full-pay remake.

Practical planning scenarios

Preparing a first denture

Leave the prior date blank while payer history is being confirmed. Ask whether the selected jaw and denture design can be registered as a first benefit.

Replacing after seven years

Enter the verified base and planned dates to reach the regular-cycle check. The elapsed cycle does not replace the provider’s clinical assessment of whether a new denture is needed.

Major oral change within seven years

Select the serious-change reason and verified additional-use status. Prepare the conservative amount while the provider and payer complete re-registration review.

Different upper and lower dates

Enable both jaws and enter separate histories. A benefit possibility for one jaw is never automatically extended to the other.

Comparing three providers

Obtain itemized quotes for the same jaws, denture type, and included services. Compare non-covered components and follow-up scope as well as the net figure.

Using a support program or insurance

Enter only an amount confirmed for this patient and treatment. The calculator caps it at the patient burden and does not treat an expected application as cash.

Frequently asked questions

Does benefit begin automatically on the 65th birthday?

Age 65 on the planned date satisfies the age gate, but the payer must still check registration, prior history for the same jaw, and whether the denture design is within the benefit. A birthday alone is not a benefit decision.

Do upper and lower dentures always share one seven-year date?

No. They may share a date when they were completed and registered together, but separate fabrication or remake histories create separate dates. Obtain the payer record for each jaw.

Must a denture be replaced as soon as seven years pass?

No. Seven years reopens a regular benefit check; it does not order replacement or define a product lifespan. A dental provider should assess fit, function, oral change, and repair options.

Does serious oral change guarantee a 30% payment within seven years?

No. It may open an additional-benefit review, but re-registration and payer review are required. The calculator keeps full cost before approval and shows the reduced scenario only conditionally.

Is a lost denture covered as an exception?

Patient-attributable loss or damage is not treated as a covered within-cycle remake in the public rule set. Confirm the facts and actual charge with the provider and payer.

Is a metal-base complete denture included?

NHIS guidance lists resin-base and metal-base complete dentures, but that does not make every selected material, design component, or upgrade covered. Use the provider’s itemized classification.

Is every partial-denture attachment covered?

The public covered-type description refers to a clasp-retained partial denture. Special attachments or optional design elements require separate provider and payer confirmation.

Does entering zero mean that an item is free?

Zero is mathematically no amount, but in this tool it may also mean that a quote line has not been entered. Confirm any free service or support explicitly.

Why does the provider total differ from the result?

The provider may include consultation, pre-treatment, temporary appliances, maintenance, another dental procedure, or a different support treatment. Reconcile the same line-item scope before comparing.

Can this result be submitted as proof of benefit approval?

No. It is a public-rule budgeting tool, not a payer decision, registration form, provider estimate, claim review, or medical opinion.

Primary sources and final checklist

This page uses the National Health Insurance Service senior-denture benefit guide, the Health Insurance Review and Assessment Service dental-prosthesis criteria and FAQ updated March 17, 2026, and the current statute and administrative-rule records described above.
The NHIS senior-denture questions-and-answers PDF was also checked for the completed-versus-discontinued treatment base-date explanation.
Rules, payer operations, provider billing, and an individual’s registered history can change, so confirm the current facts before treatment.

  • Confirm that the patient is at least 65 on the planned treatment date.
  • Retrieve the prior benefit base date separately for the upper and lower jaws.
  • For a within-cycle remake, confirm the reason and any prior additional-use record.
  • Confirm the exact standard NHI, near-poverty, or Medical Aid category.
  • Separate covered fee, non-covered options, temporary denture, maintenance, and other treatment on every quote.
  • Use the conservative before-approval result as the planning amount and treat the if-approved result as conditional.

Verify dates first, then compare like-for-like quotes.

Separate jaw histories are the first defense against avoidable full-pay cost.