Compare the scope before comparing an allergy-test price
Allergy testing in South Korea can involve skin exposure, individual blood tests, predefined blood panels, or delayed-reaction patch testing. Two providers may use the same broad test name while quoting different antigen counts, panel contents, consultation fees, blood-draw charges, interpretation arrangements, and result-review visits. A single price found online therefore does not establish what you will pay for your clinician's order.
This calculator organizes an itemized provider quote. You enter the patient-paid unit amount after the provider has handled National Health Insurance, multiply it by the billed quantity, add only separately charged visit items, and subtract only a private-insurance amount confirmed for the same tests. It never infers coverage from a symptom, test label, or billing-code hint.
Input basis
Use the clinic's patient unit amount and billed antigen or panel quantity.
Insurance rule
Deduct only a payout the insurer confirmed for the matching codes and quantities.
Not a price table
HIRA points, national averages, and guessed copay percentages never become default prices.
Six test categories and the quantity to enter
The categories below help you transcribe an order or quote; they do not recommend a test. Confirm the exact Korean item name, EDI code, and billing unit with the clinician or billing office whenever the paperwork is unclear.
Allergy test categories, input units, and Korean code anchors| Test category | Quantity to enter | Korean code anchor | Question for the provider |
|---|
| Skin-prick test | Number of billed allergens | E7151 | Are controls and each allergen already included? |
| Intradermal test | Number of billed allergens | E7152 | Is it a separate set from the skin-prick test? |
| Quantitative specific IgE | Number of individual antigens | D7440·D7441 | Which named antigens are being quantified? |
| Multi-allergen panel | Number of billed panels | D7450·D7451·D7460 | Which allergens are included in this panel? |
| Total IgE | Number of tests | D7429·D7430·D7431 | How is it billed with a panel on the same day? |
| Patch test | Number of placed allergens | E7130 | How many placement, removal, and reading visits are needed? |
Challenge tests are outside this calculator
Injection drug challenges and oral food or drug challenges need clinical supervision, emergency planning, and a separate risk assessment. Do not estimate them with a simple unit-cost model. Ask the performing institution for the full protocol, observation time, safety resources, and itemized patient amount.
What to collect before using the calculator
- Ordered test names: identify each skin test, individual IgE test, panel, total IgE test, and patch test.
- Provider codes or item names: copy them from the itemized quote or statement instead of selecting a code from this page.
- Billed quantities: distinguish a per-allergen charge from one charge for a complete panel.
- Patient unit amounts: ask for the amount you pay after the provider applies the actual NHI handling for this order.
- Included services: identify consultation, blood draw, interpretation, supplies, and a separate result-review visit.
- Confirmed private-insurance payout: use an answer for the same codes, quantities, and coverage classification.
Leave an unknown amount at zero and leave its confirmation box unchecked. A displayed zero means missing input unless the provider expressly confirmed no patient charge; it is not proof that a service is free.
Step-by-step workflow
Step 1
Record the purpose
Choose the main discussion purpose, such as respiratory, skin, food, or drug concerns. This note does not recommend a test.
Step 2
Transcribe test lines
Select only ordered or quoted tests, then enter the provider status, code, billed quantity, and patient unit amount for each line.
Step 3
Add same-day items
Enter consultation, blood draw, interpretation, and other charges only when they are not already included in a test price.
Step 4
Add revisit and payout
Record a separate result-review visit and a private-insurance payout confirmed for exactly the same test scope.
Step 5
Complete confirmations
Confirm order, codes, quantities, coverage, inclusions, revisit, and insurance so provider A and B can be checked like for like.
Step 6
Use both totals
Prepare the same-day amount, review the later gross and net total, and resolve every warning before deciding where to book.
Formula and result meanings
Test line cost = patient unit amount × billed quantity
Same-day budget = test subtotal + consultation + draw + interpretation + other same-day items
Gross patient cost = same-day budget + result-review revisit
Net patient cost = gross patient cost − confirmed private-insurance payout
The payout deduction is capped at gross patient cost so the result cannot become negative. Coverage labels are comparison notes only and never trigger an assumed percentage. This prevents double-discounting a unit amount that the provider already stated as the patient's share.
Worked provider A and B example
These fictional numbers validate the calculation and are not a Korean average or recommended fee. Both providers quote 20 skin-prick allergens and one total IgE test.
Fictional provider A and B allergy-test quote comparison| Line | Provider A | Provider B |
|---|
| Skin-prick test | KRW 1,200 × 20 = 24,000 | KRW 1,000 × 20 = 20,000 |
| Total IgE | KRW 12,000 × 1 | KRW 15,000 × 1 |
| Consultation, draw, interpretation | KRW 12,000 + 3,000 + 8,000 | KRW 15,000 + 3,000 + 0 |
| Same-day budget | KRW 59,000 | KRW 53,000 |
| Result-review revisit | KRW 15,000 | KRW 10,000 |
| Gross patient cost | KRW 74,000 | KRW 63,000 |
| Confirmed payout | KRW 20,000 | KRW 0 |
| Net patient cost | KRW 54,000 | KRW 63,000 |
Provider B needs KRW 6,000 less on test day, but provider A is KRW 9,000 lower after the confirmed payout. Keep same-day cash planning separate from the final post-insurance decision.
What the official Korean rules can and cannot tell you
HIRA's February 2026 fee publication identifies total IgE codes D7429–D7431, quantitative allergen-specific immunoglobulin codes D7440–D7441, panel codes D7450–D7451 and D7460, patch-test code E7130, skin-prick code E7151, and intradermal code E7152. The publication contains classification and relative-value information, not a guaranteed retail patient price. Provider type, the actual order, benefit recognition, patient-share rules, and included services still matter.
Quantity and overlap alerts
- Official fee-recognition anchors list up to 55 skin-prick items, 20 intradermal items, and 30 patch-test items.
- Quantitative specific IgE is generally recognized up to six allergens, with expressly listed circumstances allowing up to 12.
- Total IgE and a panel on the same day may be subject to a primary-test-only rule.
- Individual quantitative IgE and a panel require review for the same-allergen overlap and the exception for an antigen absent from the panel.
Non-covered price disclosure
Article 45 of Korea's Medical Service Act requires medical institutions to disclose non-covered charges so patients or guardians can know them and prevents charging more than the posted amount. Article 42-2 of the Enforcement Rule addresses posting and advance explanation for specified items. A posted price is still only a starting point: confirm that its antigen count, panel, and included services match your order.
Primary official references
Legal and HIRA assumptions were checked on August 22, 2026. Use the newest official material and the current provider quote if either changes before your appointment.
Questions to ask in Korean billing workflows
Clinic or hospital
- What are the exact Korean item names and EDI codes for this order?
- How many allergens or panels are billed, and what is my unit amount?
- Is the quoted amount already the patient share after NHI handling?
- Are consultation, blood draw, interpretation, supplies, and result review included?
- Does the result require a separate clinic visit and another consultation charge?
- Which medicines, if any, must be managed before testing, and who gives that instruction?
Private insurer
- Are these exact item names, codes, quantities, and coverage classes eligible?
- What visit limit, deductible, patient share, or annual restriction applies?
- Are consultation, draw, interpretation, and revisit charges treated in the same claim?
- Which Korean documents are needed, such as an itemized statement or medical certificate?
- If no amount can be pre-confirmed, which payout should remain zero in my budget?
Practical comparison scenarios
Planning a child's skin testing
A parent can confirm whether a quoted set is one package or a charge for each allergen. Separating same-day consultation from a later result review makes the cash plan clearer. Medication management remains a clinical safety decision, so follow the ordering clinician's instructions rather than changing medicine because of this cost page.
Discussing individual IgE versus a panel
The calculator cannot decide which option is clinically appropriate. It can expose the proposed antigen scope, patient amounts, and possible overlap so you can ask whether an individually ordered antigen is already in the panel and whether the same-day billing criteria matter.
Comparing two non-covered quotes
A lower headline price may omit blood draw, interpretation, or a revisit. The comparison is marked aligned only when selected tests, quantities, normalized codes, coverage labels, and every confirmation box match. Resolve a mismatch before treating the displayed difference as a decision signal.
Frequently asked questions
Does the calculator determine Korean NHI coverage?
No. Coverage can depend on the order, purpose, detailed item, provider setting, and recognition criteria. Enter the patient amount confirmed by the billing office for this exact order.
Can I use a non-covered price posted on the provider website?
Use it as a starting point, then confirm the antigen count, panel composition, and included consultation, draw, interpretation, and revisit. Prefer an itemized estimate for your actual order.
What happens if I enter 10 individual specific IgE tests?
The arithmetic continues and a warning asks you to review the general six-allergen criterion, expressly listed exceptions up to 12, and any panel overlap with the provider.
If a panel contains 40 allergens, should quantity be 40?
Not necessarily. If the provider bills one complete multi-allergen panel, enter quantity one and its full patient unit amount. Follow the billing unit on the itemized quote.
What if I do not know my private-insurance payout?
Leave it at zero and leave insurance confirmation incomplete. A guessed payout can understate the money you need, especially when a deductible or visit limit applies.
Why is a payout capped at the patient cost?
The calculator prevents a negative patient cost. A larger payout may include medical items outside this quote, so recheck the scope before entering it.
Should I stop antihistamines before a skin test?
The safe instruction depends on the test, medicine, and your condition. Never stop medicine based on this calculator; ask the performing clinic or ordering clinician.
Can the result tell me which allergy I have?
No. This tool only organizes cost and unanswered questions. Test selection, interpretation, diagnosis, and treatment belong to qualified clinicians.
Final safety and budgeting checklist
- Place the order, provider quote, itemized statement, and insurer response side by side and match names and codes.
- For large skin or patch sets, review both the official fee-recognition warning and any separately quoted non-covered amount.
- When total IgE and a panel or individual IgE and a panel appear together, ask about same-day and duplicate-antigen rules.
- Do not compare final totals until provider A and B contain the same tests, quantities, inclusions, and revisit plan.
- Obtain a separate clinical quote for challenge tests, observation, emergency readiness, sedation, or other care outside this model.
- Treat medication instructions, fasting, skin condition, and test suitability as clinical safety matters rather than cost inputs.
- Recheck current official notices and the provider's current quote immediately before booking.
Turn each missing field into a question before you book
Transcribe the ordered tests and provider quote, separate the same-day amount from the revisit and confirmed payout, then resolve every scope warning. The useful comparison is not the lowest headline number; it is the cost of the same clinically ordered scope.