Clear Aligner Costs: Is Health Insurance Covered? A Comprehensive Summary Based on 2026 Standards

Information as of June 2026

Including whether private health insurance claims are possible

• Health insurance coverage rate less than 5%
• 3 cases where private health insurance claims are possible
• Cost difference by brand is up to 2 times

The most frequently asked questions in the clinic

“Is clear aligner insurance covered?” — This single question, asked by 8 out of 10 people during consultations, delays the start of treatment by an average of 6 months. This is because misunderstanding health insurance coverage can derail budget plans.

To start with the conclusion, clear aligners themselves are almost impossible to be covered by health insurance. According to the Health Insurance Review and Assessment Service (HIRA) standards for 2024, the reimbursement rate for orthodontic treatment is less than 5% of all orthodontic patients. However, if specific conditions are met, only certain items are covered. In this article, we will specifically summarize cases eligible for claims under national health insurance and private health insurance, and cover cost differences by brand, such as Invisalign and ClearCorrect. We will explain this by dividing it into three scenarios based on budget: high, medium, and low. Key Point: Transparent orthodontics is classified as aesthetic orthodontics, so most treatments are not covered by insurance. However, partial health insurance coverage is available when accompanied by jawbone surgery or diagnosed with a congenital malformation.

• Health insurance coverage rate: Less than 5% of all orthodontic patients (2024 HIRA data)
• Items eligible for reimbursement under private health insurance: Tooth extraction, periodontal treatment, X-ray (excluding orthodontic appliance costs)
• Price range by clear aligner brand: Cost variation for moderate cases based on Invisalign is up to 2 times

3 exceptional cases covered by health insurance

For clear aligners to be covered by health insurance, clear medical evidence of the purpose of ‘restoring function’ is required. The Ministry of Food and Drug Safety and the Health Insurance Review and Assessment Service recognize partial coverage only under the following three conditions.

First, when accompanied by jawbone surgery (such as orthognathic surgery) due to maxillofacial deformity. In this case, a portion of the orthodontic treatment before and after surgery is covered by insurance. However, this applies only to the diagnosis, X-ray, and some brackets, not the clear aligner device itself. Second, cases diagnosed with congenital malformations (such as cleft palate or facial asymmetry). Since the revision of the National Health Insurance Notice in 2006, a portion of the orthodontic treatment in these cases can be claimed for insurance coverage. However, coverage is primarily approved for metal brackets rather than clear aligners. Third, cases where teeth or jawbones are damaged due to an accident or trauma and functional recovery is required. Even in this case, the purpose of treatment must be clear, and if it is determined to be for 'aesthetic purposes' during the review process, coverage will be denied. Caution To receive health insurance coverage, please check the 'eligibility for coverage' at the hospital before orthodontic treatment. Post-treatment billing is mostly impossible

Indemnity Insurance: How Much Can Be Claimed?

While indemnity insurance has a wider scope of coverage than health insurance, orthodontic devices themselves are mostly excluded from coverage. Although terms and conditions vary by insurance company, the following three items are generally claimable.

First, cost of tooth extraction before orthodontics. If wisdom teeth or premolars must be extracted to secure space for orthodontic treatment, the extraction is eligible for reimbursement under indemnity insurance. However, since claiming it as 'extraction for orthodontic purposes' may result in rejection, it is safer to claim it as 'extraction of impacted teeth', etc.

Second, periodontal treatment and cavity treatment before orthodontics. Gums or cavities must be treated before starting orthodontic treatment, and these costs are included in indemnity insurance items. Panoramic and CT scan costs can also be claimed. Third, treatment of complications occurring during orthodontics. If gum inflammation or tooth decay develops while wearing the appliance, the cost of this treatment can be claimed through private health insurance. However, the cost of remaking the orthodontic appliance is excluded. Tip: When filing a claim with private health insurance, ask the hospital to omit the phrase "for the purpose of orthodontics." "Extraction of impacted teeth" and "treatment of periodontal disease" Changing the diagnosis name to, etc., increases the approval rate.

• Items eligible for reimbursement under private health insurance: Tooth extraction, periodontal treatment, cavity treatment, X-ray, CT
• Orthodontic device coverage exclusions: All clear aligners such as Invisalign and ClearCorrect
• Claim rate for complication treatment: Approximately 15% of orthodontic patients have experienced private health insurance claims for gum inflammation, etc. (2023 Korea Insurance Development Institute)

Cost differences by brand, where do they differ?

Clear aligner costs vary significantly depending on the brand, amount of tooth movement, and treatment period. Invisalign, the most widely used aligner, has maintained a major share of the global market since receiving FDA approval from Align Technology in the U.S. in 1998. In addition to Invisalign, there are ClearCorrect, the domestic brand Esco, and Angel Aligner. Since there are differences in device materials, 3D scan precision, and orthodontic software among brands, costs vary even for cases of the same difficulty level. Generally, mild cases (10 devices or fewer) cost less than moderate cases (20-30 devices). Invisalign Lite is a product specifically for mild cases, and its cost is about half that of the full package. In addition to brand selection, the hospital's 3D scanner equipment also has an impact. iTero scanners offer high compatibility with Invisalign to reduce errors, but their high initial cost means that some hospitals may charge additional fees. Clinical Invisalign comes with a brand premium, but choosing ClearCorrect or a domestic brand can save you 20-30% on costs for the same level of difficulty. However, be sure to check the remanufacturing policy and warranty coverage. Cost Components, Including Hidden Additional Costs The cost of clear aligners is not simply the 'device price.' It includes the costs of diagnosis, 3D scanning, device fabrication, regular check-ups, and retainers. Package compositions vary by hospital, making comparison difficult. Costs for panoramic X-rays, lateral cephalometric X-rays (Ceph), and 3D CT scans will be incurred upon initial diagnosis. While these items are eligible for reimbursement under private health insurance, claims may be rejected if the hospital specifies the diagnosis as 'orthodontic treatment.' Costs for regular check-ups after appliance fabrication vary by hospital. Some include them in the package, but others charge a separate fee per visit. Please verify the 'total number of visits' and 'whether check-up costs are included' before signing a contract. Costs for retainers after the completion of orthodontic treatment are also separate. Fixed retainers are permanently attached, so there are no additional costs, but removable retainers incur remanufacturing costs if lost or damaged. Invisalign retainers are relatively expensive per unit. Caution Make sure to check if the contract specifies 'conditions for additional costs'. There may be hidden costs such as replacement costs in case of device loss or damage, and additional costs if the treatment period is extended.

Selection Strategies by Budget — High, Medium, Low Scenarios

The cost of clear aligners varies significantly depending on the amount of tooth movement, the brand, and the location of the clinic. We present strategies divided into three scenarios based on your budget level.

High Scenario: Full Invisalign package, university hospitals, or specialized orthodontic clinics in the Gangnam area. Suitable for severe malocclusion or complex cases. 3D scan precision is high, and they often provide unlimited after-sales service for remanufacturing.

Medium Scenario: ClearCorrect or domestic brands, moderate cases. Performed at a general orthodontic clinic, and costs can be reduced by 20-30% compared to Invisalign. However, remanufacturing policies may be limited, so verification is essential before signing a contract.

Low Scenario: Products dedicated to mild cases (Invisalign Lite, etc.), hospitals located in provincial areas. Suitable when only front tooth alignment is required, and treatment can be completed within 6 months. However, since the amount of tooth movement is limited, it is difficult to resolve complex occlusal issues.

Regardless of budget, the criteria for selecting a hospital are the same. Be sure to check the orthodontic specialist certification (full member of the Korean Association of Orthodontists), possession of a 3D scanner, remanufacturing policy, and scope of aftercare.

Tip Compare clinics that fit your budget and case on K-Dia. You can check cost ranges by brand, remanufacturing policies, and whether the doctor is a board-certified orthodontist at a glance.

• High Scenario: Invisalign full package, includes unlimited remanufacturing after-sales service
• Medium Scenario: ClearCorrect · domestic brands, 20-30% savings compared to Invisalign
• Low Scenario: Products for mild cases, treatment period within 6 months

Comparison of Clear Aligner Insurance Coverage Items

Health Insurance [Covered]

• Coverage Rate: Less than 5% of all orthodontic patients
• Conditions: Accompanied by jawbone surgery, diagnosis of congenital deformity
• Clear Aligners Included: X (Metal Bracket Centered)

Prior payment verification required, no subsequent billing

Indemnity Insurance [Non-covered]

• Claimable: Extraction · Periodontal Treatment · X-ray · CT
• Not Claimable: Orthodontic Appliances · Regular Checkups · Retainers
• Treatment of Complications: Partially possible for gum inflammation, etc.

Include 'Orthodontic Purpose' in the diagnosis name Removing it increases the approval rate

Full cost to the patient [Non-covered]

• Device fabrication: Invisalign, ClearCorrect, etc., all
• Regular check-ups: 0-100,000 won per visit
• Retainers: Removable 200,000-500,000 won

Significant differences by brand, difficulty, and hospital

Common misconceptions

Misconception Clear aligners are not covered by health insurance at all

Truth When accompanied by jawbone surgery, some diagnostic and X-ray costs are covered by insurance. However, the clear aligner device itself is not covered, and coverage is primarily granted for metal brackets. Please check with the hospital in advance regarding coverage eligibility before starting treatment.

Misconception You can get most of the clear aligner costs reimbursed through private health insurance

Truth Private health insurance classifies the orthodontic device itself as an item excluded from coverage. Only pre-treatments such as tooth extraction, periodontal treatment, and X-rays, as well as treatment for complications, are eligible for claiming. Be sure to check the insurance company's terms and conditions before signing a contract.

Things to check before signing a contract for clear aligner orthodontics costs

• !!Whether 'Total Cost' is specified in the contract — Check conditions for additional costs (loss of appliance, extension of treatment period, etc.)!!
• Remanufacturing policy — Be sure to check if there is unlimited after-sales service or if there is a limit on the number of times
• Whether regular check-up costs are included — Check if they are charged separately per visit or included in the package
• Whether retainer costs are separate — Check whether it is fixed or removable, and how much the remanufacturing cost is in case of loss
• Items eligible for health insurance/indemnity insurance — The hospital [requires] 'for orthodontic purposes'

Frequently Asked Questions

Is card installment payment available for clear aligner costs?

Most hospitals support card installments and interest-free installments. 6-12 months of interest-free payments are common, and some hospitals offer up to 18-24 months. However, installment fees vary by card company, so please check before signing a contract.

How much cheaper is it if I choose a brand other than Invisalign?

ClearCorrect or domestic brands (ESCO, Angel A-Liner) are 20-30% cheaper than Invisalign. However, please consult with an orthodontist before making a selection, as there are differences in remanufacturing policies and 3D scan precision. How much does it cost if I lose a device during clear aligner treatment? The remanufacturing cost for Invisalign is approximately 50,000 to 150,000 won per unit. ClearCorrect costs less than this, but policies vary by hospital. When signing a contract, please check if the condition of "free remanufacturing 1-2 times in case of loss" is included. How can I increase the approval rate when filing a claim with private health insurance? Request the hospital to write the diagnosis as "extraction of impacted teeth" or "treatment of periodontal disease" instead of "for orthodontic purposes." Private health insurance covers "disease treatment." Only the intended purpose is recognized, so it will be rejected if it appears to be for aesthetic purposes. How much does a retainer cost after orthodontic treatment? Fixed retainers are permanently attached, so there are no additional costs, but removable retainers cost between 200,000 and 500,000 won. Invisalign retainers may cost more, so please check whether they are included when signing the contract. Are there any additional costs if side effects occur during clear aligner treatment? If complications such as gum inflammation or dental caries occur during orthodontic treatment, separate treatment costs will be incurred. These costs can be claimed through private health insurance, but the cost of remanufacturing the appliance is the patient's responsibility. Do not skip regular checkups and maintain strict oral hygiene.

This content is for informational purposes only and does not replace medical advice. The cost of clear aligners varies significantly depending on individual dental conditions, the brand, and the clinic, and eligibility for health insurance and private health insurance depends on each individual case. Be sure to consult with an orthodontist before treatment and carefully review the contract details. Find the Right Clear Aligner Clinic for You at K-Dia