Vitiligo Phototherapy and Excimer Cost Calculator Korea

Build a South Korean vitiligo treatment budget from actual NB-UVB and 308 nm excimer patient charges, provider-confirmed coverage status, visits, travel, time, and a contingency reserve.

Separate the Korean coverage status first

This calculator never assigns NHI coverage from lesion location alone. Enter the provider-confirmed status and the actual patient amount for each treatment line.

  • For a covered line, enter only the patient share after the NHI-funded portion.
  • For excimer, confirm whether the actual lesion is on the face, neck, hands, arms, or below the knees.

Treatment window and sessions

Complete only the treatment lines in the clinician-proposed plan. Twelve weeks is an interface starting point, not a recommended course.

weeks

Use the period supplied by the treating team. It is used only for the average weekly session figure.

Narrowband UVB phototherapy

Use this line for 311 nm NB-UVB or another itemized dermatological UV treatment under the MM331–MM334 context.

sessions
KRW

For covered care enter the actual copay after NHI. For non-covered care enter the full disclosed charge.

308 nm excimer targeted phototherapy

Use the provider quote for the N0131–N0133 skin laser therapy context.

sessions
KRW

Do not derive a price from lesion area or an online quote. Enter the provider-specific patient amount.

visits

This removes only duplicate visits and is capped at the smaller treatment-session count.

Consultation, follow-up, and confirmed deductions

Do not duplicate an item already included in the session price or package.

KRW
visits
KRW
KRW
KRW

The deduction is capped at combined phototherapy and excimer session charges.

KRW

Do not enter the NHI-funded portion again. Use only an additional KRW payment that is confirmed.

Visits, time cost, and funding period

These optional fields show household burden beyond the medical bill.

visits

Count only visits that do not overlap a treatment or separate follow-up visit.

KRW
hours
KRW
%

This is a budgeting buffer, not a treatment recommendation.

months

Related calculators

Plan the full Korean vitiligo treatment budget, not one session price

A single phototherapy or excimer receipt does not show the cost of a repeated treatment plan.
Narrowband UVB and 308 nm excimer sessions may continue across many visits, while consultation, diagnostic work, medicine, and follow-up can be included in or billed outside the session quote.
This calculator keeps those lines separate, removes duplicate visits when both treatments occur on the same day, and adds optional travel, time, and contingency costs.

South Korea cost-entry rule

For a covered service, enter the actual patient share after the National Health Insurance funded portion, not the total allowed medical charge.
For a non-covered service, enter the full amount disclosed by the provider.
If the status is not yet confirmed, keep it as unknown instead of inferring coverage from the diagnosis or lesion location.

311 nm narrowband UVB and 308 nm excimer serve different planning lines

Narrowband UVB phototherapy

The Korea Disease Control and Prevention Agency describes narrowband UVB as 311 nm ultraviolet B treatment.
Dermatological ultraviolet therapy codes MM331 through MM334 divide the billed service by the treated body-area band, and vitiligo is a named indication.
Ministry of Health and Welfare Notice No. 2015-139 recognizes up to three covered sessions per week, while the treating dermatologist still decides the individual schedule and exposure.

308 nm targeted excimer treatment

KDCA describes excimer as targeted light delivered to vitiligo lesions while limiting exposure of unaffected skin.
HIRA materials place 308 nm excimer under skin laser therapy codes N0131 through N0133 when the stated provider and disease conditions are satisfied.
The lesion-area code is a billing context, not a self-service price table, so this calculator never converts square centimetres into a national price.

The 12-week starting value is not a prescription

KDCA notes that narrowband UVB is commonly delivered two or three times a week and that at least three months may be needed before assessing response.
Individual duration varies, so the calculator uses 12 weeks only as an editable interface starting point for an average-session display.
Replace it with the current planning window supplied by the treating team.

Understand the Korean NHI boundary before selecting a status

The following table summarizes official material checked on July 27, 2026.
It does not guarantee a claim because the actual lesion, performed service, provider conditions, and itemized billing record remain controlling.

Korean coverage contexts for general vitiligo care, dermatological ultraviolet therapy, and 308 nm excimer treatment
Treatment contextCode or sourceConfirmation pointFrequency or area
General vitiligo treatmentNotice No. 2013-69Exposed areas and connected lesions under the general ruleService-specific
Dermatological UV therapyMM331–MM334, Notice No. 2015-139Vitiligo indication and a resident dermatologistUp to 3 per week
308 nm excimerN0131–N0133, Notice No. 2005-38Actual lesion on face, neck, hands, arms, or below the kneesUnder 10, 10–50, or at least 50 cm²

Do not extend the connected-lesion rule to excimer automatically

Notice No. 2013-69, effective April 30, 2013, distinguishes general vitiligo treatment from locally delivered excimer.
The general rule refers to exposed areas and connected lesions, but excimer coverage is limited to lesions actually located on the face, neck, hands, arms, or below the knees.
Select a covered excimer line only after the provider confirms the billing status for the actual treated lesion.

Enter each quote once

Sessions and patient amounts

  • Complete only the NB-UVB and excimer lines that appear in the current clinical plan.
  • Use the actual covered patient share or the full non-covered disclosed amount.
  • Check whether consultation is included in every session price before adding it separately.
  • Use the clinician-proposed session count rather than a schedule copied from the internet.

Same-day overlap

Twenty-four UVB sessions plus twelve excimer sessions equal thirty-six treatment sessions.
If eight pairs occur on the same day, the number of treatment visits is `24 + 12 - 8 = 28`.
The overlap field reduces only travel and time visits; it never removes either medical treatment charge.

Consultation and follow-up

Enter the patient amount for initial consultation and clinician-ordered diagnostic work, such as a Wood lamp examination, only when it is outside the session quote.
Count follow-up visits separately only when they do not occur on a treatment day.
Place prescription medicine, topical products, and supplies in other medical cost when they are not already included.

Discount and confirmed reimbursement

Enter only a package discount confirmed as a KRW total by the provider.
Enter an additional payment only after an insurer, employer, or support program confirms the amount.
Never enter the NHI-funded portion again because a covered session amount already excludes it.

Formula and worked 12-week example

Core equations

Session charges = UVB sessions × UVB patient amount + excimer sessions × excimer patient amount

Net medical cost = medical cost before discount - applied package discount - applied confirmed reimbursement

Treatment visits = UVB sessions + excimer sessions - applied same-day overlap

Funding target = net medical cost + travel + time cost + medical contingency

Monthly target = ceiling of funding target ÷ funding months

This example exists only to test the arithmetic.
It is not a Korean national average, recommended schedule, coverage precedent, or private-insurance outcome.
All session and price inputs in the live calculator start at zero.

Worked 12-week Korean vitiligo phototherapy and excimer budget
LineInput or equationAmount or count
Covered NB-UVB patient share24 sessions × KRW 8,000KRW 192,000
Confirmed non-covered excimer12 sessions × KRW 25,000KRW 300,000
Other medical linesKRW 50,000 initial + KRW 60,000 follow-up + KRW 90,000 otherKRW 200,000
Net medical costKRW 692,000 - KRW 60,000 discount - KRW 100,000 reimbursementKRW 532,000
Total visits36 sessions - 8 same-day pairs + 3 follow-ups + 2 other visits33 visits
Travel and timeKRW 330,000 travel + 49.5 hours × KRW 15,000KRW 1,072,500
Funding targetIncludes KRW 53,200 medical contingencyKRW 1,657,700
Monthly fundingCeiling of KRW 1,657,700 ÷ 6 monthsKRW 276,284

The example produces KRW 14,778 as average net medical cost per treatment session and three total treatment sessions per planning week.
That weekly figure combines both treatment lines and does not decide a medically appropriate frequency.
If time cost is not part of the household budget, leave the hourly value at zero.

Step-by-step use

  1. Collect the provider treatment plan, current itemized quote, non-covered disclosure, and recent receipt.
  2. Enter the current planning window and only the NB-UVB or excimer sessions that the treating team proposed.
  3. Select the provider-confirmed coverage status and enter the actual patient amount for each treatment line.
  4. Enter only the number of paired sessions delivered on the same day to remove duplicate visits.
  5. Add consultation, tests, medicine, and separate follow-up only when they are outside the session quote.
  6. Deduct only a confirmed package discount and confirmed additional reimbursement, never the NHI-funded portion twice.
  7. Add optional travel, time, and contingency values to see the wider household burden.
  8. Use every unknown-status, frequency, and excimer-site warning as a question for the provider before payment.

Practical planning scenarios

Exposed and non-exposed lesions in one plan

Do not label the entire plan covered from one diagnosis. Use the provider-confirmed patient amounts, and calculate separate scenarios if the itemized quote splits locations or services.

NB-UVB and excimer on the same days

Keep both medical session charges, then enter the paired visit count once. This avoids understating medical cost while preventing duplicate travel and time cost.

Package versus pay-per-session quote

List every included consultation, test, and follow-up before comparing. Apply only the confirmed KRW discount and remove any line already included in the package.

Repeated visits interrupt paid work

Add round-trip transport, visit hours, and an actual hourly wage loss or chosen time value to reveal burden outside the medical receipt.

Safety and interpretation limits

  • The treating clinician decides UV exposure, frequency, eye protection, and response monitoring.
  • Unexpected erythema, burns, blistering, or pain requires clinical contact rather than a budget adjustment.
  • The calculator does not decide topical or oral medicine, interactions, dose, or duration.
  • KDCA frequency and three-month context are general information, not an individual prescription.
  • No result predicts repigmentation, success, relapse, or the total sessions eventually required.
  • NHI and private-insurance outcomes depend on the final itemized claim and policy review.

Article 9 of the current National Health Insurance medical-care benefit rule, MST 285513 effective April 15, 2026, connects non-covered subjects to Annex 2.
Medical Service Act Articles 45 and 45-2, MST 285327 effective April 7, 2026, provide the non-covered disclosure and reporting framework.
Enforcement Rule Articles 42-2 and 42-3, MST 286963 effective June 12, 2026, require accessible price information and set reporting details.
A provider website price may still differ in date or included services, so compare the current written quote, itemized statement, and receipt before relying on the result.

Frequently asked questions

Is every excimer session for vitiligo covered in Korea?

No. The HIRA rule limits the excimer coverage context to actual lesions on the face, neck, hands, arms, or below the knees. The provider must still confirm the performed service and billing status.

Can the connected-lesion rule make another excimer site covered?

Do not assume that result. The general treatment rule mentions connected lesions, but the excimer paragraph narrows coverage to lesions actually located on the listed exposed sites.

Should a covered line use the total hospital charge?

No. Enter only the actual patient share after the NHI-funded portion. Add separately billed consultation or tests once, after checking whether the session quote already includes them.

Does the calculator block four UVB sessions in a week?

No. If a provider-confirmed covered UVB plan averages more than three per week, the result warns you to confirm the Notice No. 2015-139 recognition limit and the actual claim plan. Clinical scheduling remains with the treating team.

Does it estimate Korean private indemnity insurance?

No. Contract generation, coverage classification, deductibles, and claim review vary. Enter only an additional KRW payment that the insurer has confirmed.

Can I use an online average excimer price?

Only as a temporary arithmetic check. The final budget should use the current provider quote because lesion area, included consultation, institution, and coverage status can differ.

If both treatments happen on one day, is one medical charge removed?

No. Both session charges remain. Same-day overlap removes only one duplicate visit from travel and time calculations.

Is a Korean medical-expense tax credit included?

No. Treatment purpose, the person who paid, salary thresholds, and evidence require separate review. Use the medical-expense calculator and year-end tax records instead of deducting a generic percentage here.

Official sources and update date

Sources were checked July 27, 2026, and no provider price was converted into a national default.
Future maintainers must update the guide, constants, and tests together if the rule, notice, code, or coverage boundary changes.

  • KDCA National Health Information Portal, Vitiligo, updated May 15, 2026.
  • HIRA material for 308 nm excimer under skin laser therapy and Notice No. 2005-38, effective June 1, 2005.
  • MOHW Notice No. 2013-69, vitiligo exposed-site and excimer boundary, effective April 30, 2013.
  • MOHW Notice No. 2015-139, dermatological ultraviolet therapy criteria, effective August 1, 2015.
  • National Health Insurance medical-care benefit rule Article 9, MST 285513, effective April 15, 2026.
  • Medical Service Act Articles 45 and 45-2, MST 285327, effective April 7, 2026.
  • Medical Service Act Enforcement Rule Articles 42-2 and 42-3, MST 286963, effective June 12, 2026.

Use the current itemized quote now

Separate the treatment lines and coverage statuses first, then add visit overlap and household costs.
Treat each warning as a provider question so the final budget reflects the actual Korean bill rather than a generic online price.