Complication Insurance in Health Tourism: Coverage, Additional Treatment Costs and Rejection of Claims

Short answer: Complication insurance provides protection against specific risks and expenses that arise after a procedure, as defined in the policy. It is not the same as a physician's malpractice insurance. Whether reoperation, treatment abroad, transport or accommodation costs are paid depends on the policy plan, special conditions, period, country, institution, limits and exclusions. An obligation to take out insurance does not mean that all of the patient's losses will be covered without limit. A rejection decision must also be checked against its reasons and the records on which it rests.

In a health tourism package, the words "insurance included" are reassuring for most patients. However, that phrase alone does not show which risk is insured, for whose benefit, where and for how long. The patient should know not only that they are "insured", but which certificate has been issued in their own name and which conditions apply to it.

This article focuses on payment of complication expenses under the policy. Physician liability arising from fault, the hospital's organisational responsibility and an intermediary's incorrect description of the insurance are separate areas of claim. Several claims may arise from the same event; however, the obligor and the legal basis of each claim should be clearly identified.

How does complication insurance differ from malpractice insurance?

In complication insurance, the starting point of the review is whether the defined insured risk and the expense covered by the policy have occurred. The physician's fault is not a condition of payment under every complication policy. In some products, expenses arising from medical malpractice may be excluded separately. For this reason, the conclusion "if the insurer pays, the doctor must have made a mistake" cannot be drawn.

Under the mandatory professional liability insurance that covers a physician's medical malpractice, the insured's professional liability and the relevant policy regime are assessed. The fact that a healthcare facility or an intermediary holds a separate professional liability policy is a third possibility. A standard travel health insurance should not be presented as a general guarantee covering every problem that arises during a trip made for planned treatment. [K1, K2]

The name of a product does not resolve all of these distinctions. Whether "complication guarantee", "revision guarantee" or "patient care package" describes a real insurance contract, or the clinic's own promise of a free service, must be examined. If there is no genuine insurer, policy number or certificate, a sales phrase should not be relied upon.

For the physician's professional liability policy and the patient's application to the insurer, see our article on malpractice insurance, coverage and compensation claims.

Is complication insurance mandatory in health tourism?

Article 6(1)(c) of the Regulation on International Health Tourism and the Health of Tourists, dated April 26, 2025, requires the healthcare facility to take out complication insurance for surgical and interventional procedures carried out in an operating-room setting within international health tourism. The scope of this provision should not be stretched to mean that the same obligation applies to every service offered to all foreign patients. The nature of the procedure and the setting in which it is performed are important. [K3]

There has been a change in the stay-of-execution process concerning the regulation. Announcements by the Istanbul Dental Chamber (İstanbul Dişhekimleri Odası) dated September 11, 2026, and by the Ankara Dental Chamber (Ankara Dişhekimleri Odası) dated September 14, 2026, state that the stay of execution on the insurance obligation was lifted following an objection and that the obligation has again become applicable. This statement rests on current announcements by professional bodies; it does not mean that the action for annulment has been finally decided on the merits. [K4, K5]

The insurance obligation and liability for every complication are not the same

The judicial practice concerning the phrase "complication and" in Article 6(3) of the Regulation should also be followed separately. The current compiled legislation record notes a stay of execution in relation to this phrase. The development concerning the insurance obligation and this liability phrase should not be confused. [K6]

Taking out insurance does not show that the physician was at fault; and failing to take out insurance does not mean that every loss will be paid from a policy that does not exist. Where there is no insurance, the healthcare facility's breach of its obligation, the assurance given to the patient and the damage alleged to have arisen from it are assessed separately. An administrative sanction and the patient's private-law compensation claim are different consequences.

Which information should the patient check in the policy?

First, identify the insurer, the policyholder, the insured person and any beneficiary. A healthcare facility may have taken out a group policy; the certificate by which the patient is included in that policy is what matters. Giving the patient only a general company brochure does not show that their own procedure has been insured.

Second, the procedure must be matched with the plan. If the policy was issued for another procedure, a surgery added later is not automatically covered. If several interventions are planned during one trip, the coverage of each procedure and of any combined treatment should be clarified. If the surgery date is changed or the patient moves to another healthcare facility, it should be asked in writing whether an endorsement or a new acceptance is required.

• The patient's identity or passport details and the certificate number.
• The start and end dates of the policy; the conditions under which insurance cover begins.
• The covered procedure, plan, healthcare facility and, where applicable, physician.
• The countries and institutions where treatment may be given.
• The limit, sub-limit, deductible and payment rate for each coverage.
• The notification, prior approval, document and assistance communication arrangements.
• The general conditions, special conditions, additional coverages and any later changes.

Under Article 1423 of the Turkish Commercial Code (TTK), the duty to inform before the contract is concluded is important. Who gave the explanation, in which language it was provided, and whether the exclusions were explained in an understandable way may be examined in a dispute. It should not be assumed that a health tourism intermediary is an insurance agency; the capacity in which a person described the product must be determined separately. [K1]

How is the policy period separated from the period for reporting a complication?

The policy's period of validity, the time within which the insured surgery must take place, the period in which a complication may arise and the obligation to report a claim are not the same. A promotional phrase such as "six months of protection" does not answer all of these questions. Which date applies to which cover should be read from the policy and the certificate.

The first symptom, diagnosis, readmission and second operation may occur on different dates. If the insurer argues that the event falls outside the cover period, it should state which date it accepts as the occurrence of the risk and the contractual basis for that position. The patient should not rely only on the invoice date either; they should present the chronology of symptoms and of medical assessments.

It should not be assumed that a policy taken out after the operation, or after the problem arose, automatically covers the past event. The date of issue of the policy and the start of protection must be examined together. Likewise, the absence of a waiting period in a policy does not show that there is no early-complication exclusion or any other limitation on scope. These phrases have different legal functions.

Under what conditions are reoperation and revision costs paid?

The word "revision" may describe both a corrective medical intervention that is medically necessary and a new procedure aimed at changing the aesthetic result. What event has occurred matters for insurance purposes. A physician's recommendation of revision does not, by itself, prove that the expense is the treatment of a complication defined in the policy.

The medical report should explain the present findings, their connection with the earlier operation, and the purpose and necessity of the proposed intervention. A bare statement that "revision is appropriate" may be insufficient for a coverage review. Nor should the insurer reject merely by citing the name of the procedure; it must connect the coverage definition or the exclusion it relies on to the concrete event.

The legal side of the follow-up and revision process is explained in our article on post-operative follow-up and revision in health tourism.

Does an aesthetic result undertaking extend the insurance cover?

A physician's undertaking of a specific aesthetic result and an insurer's undertaking to bear specific expenses are separate obligations. Where the result under a contract for work has not been achieved, that alone does not bring every corrective intervention within a complication policy. Conversely, the patient may not need to prove a breach of an aesthetic result undertaking in order to obtain payment under a complication policy.

The patient may object to a rejection that classifies an objectively defective result as "mere dissatisfaction". Earlier plans, photographs, examinations and new reports are important for this. A personal preference, a result contrary to the contract and a medically defined complication cannot be sound grounds for an insurance claim unless they are kept apart. A claim for defective work against the physician must also be protected separately. [K7]

Is treatment performed outside Türkiye covered by the policy?

The fact that the patient lives abroad does not mean that the policy applies worldwide. Some products base cover on re-treatment in Türkiye, while others offer a separate additional cover for minor interventions in the patient's home country. Emergency care in another country, planned revision and the cost of returning to Türkiye may each be separate coverages.

The patient should find out which limits and documents will apply to treatment in their home country. If prior approval is required, it should be explained how it is obtained and what to do in an emergency. Medically necessary emergency treatment should not be delayed while waiting for an insurance response. In such a case, records showing the urgency, the attempts made to apply and the procedures carried out become important later.

Foreign reports, a detailed invoice, proof of payment and, where necessary, translations should be prepared. If the name of a procedure on the invoice differs from its Turkish equivalent, a medical explanation may be helpful. The document submitted to the insurer must also correctly show whether the same expense has been covered by another insurance or social security institution. The same expense must not be claimed twice.

Why are transport, hotel and companion expenses reviewed separately?

Coverage for reoperation does not mean that flights and accommodation will be covered without limit. For transport there may be economy-class rules, route, number-of-trips or prior-approval conditions; for accommodation there may be a per-night and amount limit; for a companion there may be a medical-necessity or specific plan condition. These items must be checked separately in the policy.

The patient's first trip to Türkiye costs something different from the second trip made necessary by a complication. Airline ticket change fees, an extended hotel stay, local transfers and medical transport may not fall under the same heading of cover. Whether the healthcare facility bears these costs under a promise of free revision must also be investigated separately from the policy.

An expense that exceeds the insurance limit is not legally non-existent merely because the limit has been exceeded. Where the conditions are met, it may be the subject of a claim against the healthcare provider or another responsible party. However, the insurer's debt is assessed under the scope and limits of its own contract, without prejudice to applicable mandatory rules. [K1, K7]

For the liability of the organisation selling the package, see agency and intermediary liability; for cancellation and refund, see cancellation of a treatment package and fee refund.

What differences does a real 2026 policy example show?

The Special Conditions of the Health Tourism Complication Insurance (Sağlık Turizmi Komplikasyon Sigortası Özel Şartları) issued by Demir Sağlık ve Hayat Sigorta A.Ş., published on January 5, 2026, is a concrete example of the product-level distinctions discussed above. The text contains a condition that treatment be received at the same healthcare facility in Türkiye; an optional additional cover for interventions in the patient's home country; and exclusions for expenses arising from medical malpractice and from personal aesthetic dissatisfaction. The VIP plan distinction is made in the early-complication exclusion, and the periods of the general plan and of the dental implant and aesthetic plan are set differently. [K8]

This example is neither advice from the insurer nor a common list of conditions for the whole market. It cannot be applied to another company's policy; a product of the same company with a different date, or the certificate of a particular patient, may also differ. In a legal review, the version and annexes actually incorporated into the contract should be relied upon, not a general internet promotion current on the date of application. If there is a difference between a short description on a website and the special conditions, a written explanation should be requested.

What is the relationship between the consent form and the insurance exclusion?

Consent to a medical intervention concerns the patient's health decision, whereas insurance disclosure explains the scope of financial protection. The patient's signature on a consent form does not show that every complication is covered by insurance. Nor does accepting the policy prove that the risks of the medical intervention were explained sufficiently.

Some special conditions may contain an exclusion for complication expenses that were not disclosed in the consent. If such a provision is invoked, first examine whether it forms part of the contract, how it was communicated to the patient, whether it is clear, and whether it is valid in light of the applicable mandatory rules. The insurer's mere citation of this sentence does not end the legal discussion. Liability of the healthcare provider arising from a failure of disclosure is also assessed separately. [K1, K8, K9]

In aesthetic surgery, the scope of the consent should be especially clear. The procedure, the intended result, significant limitations, risks and any possible need for further intervention should be explained in an understandable way. From an unclear form, neither unlimited non-liability for the physician nor an unlimited right of rejection for the insurer can be derived. Medical consent, a non-liability statement and the insurance contract must be evaluated as separate documents with separate legal functions. [K7, K10]

How should the insurance claim file be prepared?

The application must clearly show the dates of the event and the expenses requested. Instead of a general demand such as "the surgery went badly, pay all my money", each item within the policy cover should be stated separately. Which complication developed after which intervention, which new treatment is required and how much has been paid should each be linked to documents.

Along with the policy and certificate, prepare the first surgical report, the discharge summary, follow-up records, the new examination and treatment recommendation, the invoices and the payment documents. For expenses abroad, state the currency and how the requested payment was calculated. Where treatment has not yet been carried out, present not only an estimated cost but also the medical necessity and the financial offer; whether this gives rise to a right to advance payment is examined separately.

The application should be made to the correct insurer through a traceable channel. Sending a message to an intermediary and the insurer's receipt of a notice of loss may not be the same event. The claim number, the date of delivery of documents, requests for additional documents and the replies given should be kept. The roles of the insurance agency, the health tourism coordinator and the assistance company should not be confused.

Does late notification always cause loss of rights?

The Turkish Commercial Code, Article 1446, requires notification without delay once the risk has become known. If the failure or delay in notification has increased the amount payable, a reduction may arise according to the degree of fault; whether the insurer already knew of the event is also important. Therefore, every delay does not automatically eliminate the entire cover. However, the notification obligation must not be neglected. [K1]

The duties to provide information and documents and to mitigate the loss, under Articles 1447–1448 of the TTK, are assessed separately. A distinction must be drawn between documents that can reasonably be expected from the patient and documents that cannot objectively be obtained; the deficiency and its effect on the review should be explained. Being able to submit a document later, during urgent treatment, is not the same as refusing to cooperate without any justification.

How can a rejection of a payment claim be challenged?

The first step is to request a written, reasoned rejection. It should explain which policy provision was applied, which medical or financial document it relies on, and whether the rejection concerns all expenses or specific items. A single sentence such as "outside cover" is not enough to understand the real reason for the dispute.

Under Article 1409 of the TTK, the insurer is liable for the risk stipulated in the contract, and there is a specific rule on the burden of proof where the insurer claims the case falls outside cover. Nevertheless, the patient must present the factual basis of their own claim: the insurance relationship, the event and the expense. The legal burden of proof does not mean that payment can be demanded without submitting any document. [K1]

Where a medical ground for rejection exists, it may be questioned which records the expert report examined and why it was not followed by a contrary report. Where a contractual exclusion exists, the disclosure, the clarity of the terms, the general terms of business and the review of unfair terms in consumer-type relationships must be assessed. The insurer's potentially justified defences must also be treated with equal seriousness; not every rejection is necessarily unlawful. [K1, K7, K9]

What approach do court decisions show for coverage review?

The decisions below do not concern health tourism complication policies directly. They are examples, from general private health insurance disputes, of how the medical nature of an expense and the scope of cover are examined together. The special conditions of different products cannot be transferred from one to another.

Court of Cassation 4th Civil Chamber (Yargıtay 4. Hukuk Dairesi), February 6, 2024, E.2021/25106, K.2024/1136

The dispute concerns coverage under a health insurance policy for an additional bladder surgery required during a caesarean section. In the lower-court proceedings, the expense was treated as falling within the childbirth cover that had been used up, and the claim was rejected. The Court of Cassation, however, assessed the separate surgical cover in the file and the nature of the intervention, and reversed the rejection. [K11]

The decision matters for this article because an expense should not be placed in the wrong cover group merely because it arose close in time to the first intervention. Each expense must be matched with its medical nature and the policy provisions. The decision does not say that every complication or every second operation will always be paid in health tourism, and the final payment outcome after the reversal cannot be derived from it.

Court of Cassation 4th Civil Chamber (Yargıtay 4. Hukuk Dairesi), May 8, 2025, E.2024/14566, K.2025/7402

In a dispute over surgical expenses under a private health insurance policy, certain procedures were excluded from cover as preventive treatment. The Court of Cassation drew attention to the medical expert report in the file, which explained the connection of the procedures with the diagnosis and their medical necessity, and reversed the arbitration committee's decision on the ground that the outcome should have been reached taking that assessment into account. [K12]

This decision shows that a claim of medical necessity is discussed on the basis of the reports in the file. The name of a procedure, or the insurer's brief classification, may not be sufficient on its own. Nevertheless, the scope of the decision cannot be extended so as to remove, on its own, clear and valid exclusions in another policy.

How are arbitration, litigation and administrative complaints distinguished?

For an application to the Insurance Arbitration Commission (Sigorta Tahkim Komisyonu), the arbitrability of the dispute, the insurer's status in the system and the necessary prior-application conditions must be reviewed. According to the Commission's current statement, if the insurer has given a final answer that does not meet the claim, or has not given a written answer within 15 business days of the application, an application may be made for a dispute that meets the conditions. The separate period applicable to traffic insurance must not be carried over to this product. [K13]

The arbitration application is made with the policy, proof of the application to the insurer, the answer, and the medical and financial documents. Whether the same dispute is being heard before another judicial authority, and other procedural conditions, must be checked separately. Monetary limits for objection to or appeal against arbitration decisions may change, so the rules in force on the dates of application and decision apply; a sum from an older decision does not apply today.

In court proceedings, the nature of the consumer transaction, the parties and the legal basis of the claim affect the competent court and venue. A consumer's insurance claim and a commercial dispute between companies are not the same. Mandatory mediation as a condition of litigation, and its exceptions, are examined within the applicable allocation of jurisdiction. An administrative complaint to the regulator is not, in every case, a route that leads to compensation, nor is it a step that suspends the limitation period for an action. [K9, K14]

What are the limitation period and payment time for an insurance claim?

TTK Article 1420 sets a two-year period for claims arising from the insurance contract, running from maturity, and, for insurance benefits and amounts, a six-year upper limit from the risk, without prejudice to Article 1482. The ten-year provision in Article 1482 on liability insurance cannot be applied to every complication product merely because of its name. The legal type of the policy and the nature of the claim must be determined. [K1]

As to when payment falls due, TTK Article 1427 regulates the completion of the review, the delivery of documents and the statutory periods. The distinction between the general 45-day period and the 15-day period for life insurance must be observed; cover of a health insurance nature is evaluated within this legal classification. A delay in the review that cannot be attributed to the insurer is also examined separately. The 15-business-day answer period before an arbitration application is not the same as this maturity calculation.

The law also regulates an advance payment, where conditions are met, if the investigation is not completed within a certain period, and default after maturity. This does not mean that an advance payment is automatic in every application. The delivery of documents, the type of dispute and the statutory conditions must be shown. Continuing correspondence with the insurer must not be treated as a basis for assuming that the limitation period is always suspended.

If there is no insurance or the payment is insufficient, what other rights remain?

A healthcare facility's failure to fulfil its obligation to take out insurance, its procurement of a policy for the wrong procedure, or its presentation of a guarantee that does not actually exist are each assessed separately. The patient should explain what loss they suffered because the promised insurance service was not provided. The calculation cannot assume that a non-existent policy would hypothetically cover all damage.

If a physician or hospital is liable, material and non-material damages outside the insurance may be directed to the persons responsible. An intermediary's statement that "all expenses will be paid" is examined in terms of its own undertaking and any misinformation. A partial payment from the insurer is assessed according to the content of the receipt; a release or settlement text declaring that all claims have been waived is also especially important.

The patient must not conceal payments made for the same expense; they should record which amount covers which item. Broad release clauses that may affect the insurer's right of recourse against third parties must also be reviewed. In this way, a claim under the policy and a compensation claim against other responsible parties can be planned together without creating double recovery.

For the general framework, see the guide to malpractice and compensation for foreign patients and the page on medical malpractice and physician error lawsuits.

Conclusion

In complication insurance, cover is understood from the policy and certificate that apply to the patient, not from the product name. The right procedure, time, country, institution, cover and limit must be matched, and the reasons for any rejection must be compared with the medical records and the contract. Consent, aesthetic result undertakings and the healthcare provider's liability accompany this review, but they are not identical to insurance cover.

Frequently Asked Questions

Does complication insurance also pay for physician error?

It depends on the terms of the product; some policies expressly exclude expenses arising from medical malpractice. The physician's professional liability insurance must be examined separately. Using the names of insurance products interchangeably can direct a claim to the wrong company or the wrong cover.

If there is a policy, is revision free of charge?

Not every revision is covered. Medical necessity, the definition of complication, the treatment plan, the period, the institution and the limits are assessed. The clinic's own promise of a free revision may be a commitment separate from the policy; its scope must be set out in writing.

Is treatment carried out in my home country after I return paid?

The geographic scope and, where applicable, the additional cover for interventions in the patient's home country must be checked. Assurance of re-treatment in Türkiye does not cover all expenses incurred in foreign countries. Records of urgent applications, reports, invoices, payments and notifications to the insurer must be kept.

If insurance is mandatory, why are there limits and exclusions?

The obligation to take out insurance and the content of the contract's cover are separate questions. Limits and exclusions are subject to applicable mandatory rules, to disclosure and to contract review. The obligation cannot be read as giving every patient unlimited compensation cover.

Is the intermediary's message "you have insurance" sufficient?

The policy and the certificate issued to the patient should be requested. The insurer does not confirm cover until the procedure, date, limit and special conditions have been determined. The intermediary's statement may be evidence of its own responsibility, but it does not replace the actual policy.

Can all payment be rejected because of late notification?

There is no automatic loss of rights for every delay. The statutory provision takes into account the effect of the delay on the amount payable, the degree of fault and whether the insurer had learned of the event beforehand. Nevertheless, once the event becomes known, notification should be made in a traceable way.

Must I provide every document the insurer requests?

Documents that are necessary, and can reasonably be provided, for determining the risk and the expense are important. The relevance, necessity and availability of a requested document may be questioned. It is useful to reply to a notice of deficiency in writing and to explain which documents were and were not submitted.

Can I apply to arbitration immediately?

First, the application to the insurer and the other conditions for arbitration are checked. A final answer that does not meet the claim, or the relevant 15-business-day period without an answer, is important. The application period, the limitation period and the relationship with court proceedings must be assessed separately.

Sources and legal bases

K1 — Law No. 6102 on the Turkish Commercial Code (Türk Ticaret Kanunu); in particular Articles 1409, 1420–1423, 1427, 1446–1448, 1478, 1482 and the provisions on health insurance. Official text.

K2 — FCDO, guidance on insurance and return conditions for planned treatment abroad. Official guidance. Used only for planning and for distinguishing products.

K3 — Regulation on International Health Tourism and the Health of Tourists (Uluslararası Sağlık Turizmi ve Turistin Sağlığı Hakkında Yönetmelik), Official Gazette (Resmî Gazete) of April 26, 2025, No. 32882, Article 6(1)(c). Official Gazette.

K4 — Istanbul Dental Chamber (İstanbul Dişhekimleri Odası), announcement of September 11, 2026, on the mandatory complication insurance. Institutional source.

K5 — Ankara Dental Chamber (Ankara Dişhekimleri Odası), September 14, 2026, “Mandatory Complication Insurance in Health Tourism Back in Force” (Sağlık Turizminde Komplikasyon Sigortası Zorunluluğu Yeniden Yürürlükte). Institutional source. K4 and K5 are not the full text of any decision.

K6 — LEXPERA, note on the judicial decision concerning Article 6(3) of the Regulation. Compiled legislation. Accessed: October 13, 2026.

K7 — Law No. 6098 on the Turkish Code of Obligations (Türk Borçlar Kanunu); Articles 20–25, 49 et seq., 112, 115–116, 470 et seq. Official text.

K8 — Demir Sağlık ve Hayat Sigorta A.Ş., Health Tourism Complication Insurance Special Conditions (Sağlık Turizmi Komplikasyon Sigortası Özel Şartları), published January 5, 2026; in particular the sections on coverage, standard exclusions, geographic scope and period. Insurer's document. This is one product example; it is not a general market rule or a recommendation.

K9 — Law No. 6502 on Consumer Protection (Tüketicinin Korunması Hakkında Kanun); Articles 3, 5, 68, 73 and 73/A. Official text.

K10 — Patient Rights Regulation (Hasta Hakları Yönetmeliği); Articles 15–18, 24–25 and 31. Ministry of Health institutional publication.

K11 — Court of Cassation 4th Civil Chamber (Yargıtay 4. Hukuk Dairesi), February 6, 2024, E.2021/25106, K.2024/1136. Full text and citation verified. Decision record.

K12 — Court of Cassation 4th Civil Chamber (Yargıtay 4. Hukuk Dairesi), May 8, 2025, E.2024/14566, K.2025/7402. Full text reviewed. Decision record.

K13 — Insurance Arbitration Commission (Sigorta Tahkim Komisyonu), “How to Apply” (Başvuru Nasıl Yapılır?) and current application conditions. Institutional statement. Accessed: October 13, 2026.

K14 — Law No. 5684 on Insurance Activities (Sigortacılık Kanunu), Article 30. Official text.