Insurance reimbursement guide

Traveller and expat policies — Cigna Global, Allianz Worldcare (Care), Aetna International, Bupa Global, Vitality / Discovery Health (UK + SA), April International, IMG (Global Medical) — list JCI-accredited Turkish private hospitals as "in-network" or "approved facility."

In these policies, non-elective medical conditions (cancer, functional airway obstruction, septal deviation, chronic sinusitis, ENT emergencies) are usually covered 80-100%. Purely cosmetic procedures (cosmetic-only rhinoplasty, cosmetic ear reshaping) are excluded.

Pre-authorisation is mandatory: the coordinator prepares an application file with hospital cost estimate + surgeon clinical report + ICD-10 diagnosis + CPT procedure codes + expected length of stay. Insurer response is typically 3-10 business days.

Direct billing agreement: under some policies the patient does not pay upfront — the hospital invoices the insurer directly; the patient pays only the deductible + co-pay. Agreement varies by policy; the coordinator verifies before treatment.

Document chain: policy number + card photocopy + pre-authorisation number + final invoice + medical report + operative report + pathology report (if applicable) → consolidated into a single PDF, sent encrypted to insurer + patient.

United Kingdom (NHS): because Türkiye is not an EU member, S2 / EHIC/GHIC is not valid in Turkey. The Patient Choice Directive (2011/24/EU) applies to actual EU members only. NHS overseas treatment reimbursement is limited to "exceptional circumstances" (treatment unavailable in UK + IFR approval).

Germany (GKV statutory / PKV private): for GKV-insured, Turkish treatment is reimbursed only under "temporary stay abroad + emergency" rules; planned surgery is generally 0% reimbursed. For PKV the situation differs — many private policies cover planned overseas treatment (Allianz, AXA, DKV, Continentale) — policy wording is decisive.

France (CPAM): Sécurité Sociale requires a CEAM / S2 form for planned overseas treatment; for non-EU (Türkiye) only the "treatment not available in France" exception applies. A mutuelle (top-up insurance) may list Türkiye as optional coverage — check policy.

Spain (SS), Italy (SSN), Netherlands (Zorgverzekering): general rule similar to France — non-EU planned surgery is outside standard reimbursement; supplementary private insurance defines coverage. In the Netherlands the Zorgverzekering can include a "buitenland aanvullend" module covering overseas treatment.

Practical tip: an EU-insured patient should obtain written confirmation of "planned overseas coverage" (yes/no) + pre-authorisation process + required medical report format from the insurer before treatment. The coordinator provides an English/German pre-authorisation letter template.

US private insurers (Aetna, BCBS, Cigna, UnitedHealthcare, Humana): typical PPO policies treat overseas treatment as "out-of-network"; 50-70% reimbursement with UCR (Usual, Customary, Reasonable) cap. HMO policies rarely cover overseas care.

Pre-authorisation is mandatory — care delivered without pre-auth is denied. The coordinator submits the application via the insurer's portal / fax.

HSA (Health Savings Account) / FSA (Flexible Spending Account): when treatment is medically necessary, HSA/FSA funds are usable. Purely cosmetic procedures excluded. A certified physician report covering IRS Publication 502 categories is required.

Medicare: for US citizens 65+ or disabled, there is no standard overseas reimbursement. Exception: US-border patient + Canadian/Mexican border hospital emergency. Türkiye treatment is outside Medicare — Medigap (supplemental) policies may include "Foreign Travel Emergency" (Plan F/G/N).

Medicaid: state-based, no state reimburses planned overseas treatment. Self-pay required.

Document format: US insurers prefer UB-04 (institutional) + CMS-1500 (professional service) invoice formats. The hospital can issue these instead of the Turkish format (coordinator requests); CPT/ICD-10 codes accompany the submission.

Bank wire (SWIFT/SEPA): pre-payment + balance on discharge day, in EUR / USD / GBP / TRY accounts. SWIFT charges fall on the patient, correspondent-bank charges on the hospital. SEPA within EU is free / low-cost. Confirmation 1-3 business days.

Credit/debit card: Visa, Mastercard, AMEX accepted; POS terminals in patient room and at billing desk. Maximum single-transaction limit depends on your card's daily cap — for large amounts the bank may need advance notice. 3D Secure makes international card transactions safe.

Instalment: some Turkish credit-card partnerships (Garanti Bonus, Akbank Axess) offer 3-12 month instalments to Turkish patients; these do not work on foreign cards. For international patients an "external instalment" — your own bank's "purchase plan" feature or services like Klarna, Affirm — is the workaround.

Official documents: every payment is accompanied by a Turkish tax-compliant invoice (vergi numaralı fatura) bearing the certified-accountant stamp, plus an English translation. Pre-paid deposit + add-on services + final settlement are presented as a transparent table. VAT line is itemised separately.

Cancellation/refund: cancellation ≥48 h before surgery — 95% refund. <48 h cancellation — case-by-case (anaesthesia booking + surgeon prep already executed). Strong force majeure — illness, natural disaster, visa refusal — receives 100% refund or credit.

Invoices are bilingual (Turkish + English; German/Russian/Arabic translation on request). Hospital letterhead, tax number, official stamp, digital signature. Format directly accepted by international insurers.

CPT (Current Procedural Terminology) codes are itemised per procedure. Examples: septoplasty — CPT 30520, functional rhinoplasty — CPT 30410, FESS (Functional Endoscopic Sinus Surgery) — CPT 31237-31257, total laryngectomy — CPT 31360, modified radical neck dissection — CPT 38724, total thyroidectomy — CPT 60240. AMA-licensed coding.

ICD-10 diagnosis codes accompany each CPT. Examples: J34.2 deviated septum, J32.0 chronic maxillary sinusitis, C32.0 laryngeal glottis cancer, E04.1 nodular non-toxic thyroid goitre, H81.1 BPPV. WHO standard classification.

Service lines are itemised: operating room (OR) fee, surgeon fee, anaesthesia fee, room charge (nights × room type), medication + consumables, pathology lab, imaging (CT/MRI), companion meals, transport. Each line shows quantity (qty) + unit price + VAT rate.

Payment receipt + invoice + medical report must reconcile — insurers reject inconsistencies. The coordinator runs a 3-document cross-check before discharge; discrepancies are corrected on the spot.

1) Before treatment: review policy coverage with the coordinator — is planned overseas treatment included? Which diagnoses are covered?

2) Pre-authorisation: submit surgeon clinical report + cost estimate by service line + CPT/ICD-10 codes + expected length of stay. Do not start treatment without written pre-auth number.

3) Document collection during treatment: pre-op report, operative note, pathology report, imaging reports, discharge summary, prescription list. All in English + Turkish.

4) Final invoice: on discharge collect the fully itemised invoice + payment receipt from the hospital. CPT/ICD-10 codes + every line item are checked.

5) Insurer claim form: policy holder fills the claim form + cover letter (insurer template). The coordinator assists.

6) Bundle upload: claim form + invoice + payment receipt + medical reports + pre-auth no → insurer online portal or post. All documents PDF, 300+ dpi scans.

7) Insurer review window: typically 30-60 days. If additional documentation is requested, the coordinator delivers it immediately; single point of contact accelerates the process.

8) Payment: approved amount is wired to the patient's bank account (EUR/USD/GBP per policy). For partial approval, an appeal procedure is opened — see section 7.

Common denial reasons: (1) missing pre-authorisation, (2) treatment categorised as "cosmetic / not medically necessary" (typical for purely cosmetic rhinoplasty), (3) missing/inconsistent CPT/ICD-10 coding, (4) missing signature/stamp on documents, (5) annual policy limit exhausted, (6) pre-existing condition exclusion.

"Medical necessity" denial is the most common appeal topic — for functional rhinoplasty, septal deviation, nasal valve collapse, or chronic obstructive sleep apnoea must be documented. Polysomnography (AHI ≥5), acoustic rhinometry, NOSE scale (Nasal Obstruction Symptom Evaluation, ≥30) are accepted as evidence.

Appeal levels: (1) Internal appeal — same insurer re-evaluates (30 days); (2) External independent review — independent medical board (60 days); (3) Regulator/ombudsman — final tier (varies by country: UK Financial Ombudsman, US State Insurance Commissioner, DE BaFin, FR ACPR).

Appeal letter anatomy: (a) denied amount + date, (b) point-by-point response to denial reasoning, (c) supplementary medical evidence (e.g., pre-op photographs, CT scans, polysomnography report, second specialist opinion), (d) quote relevant policy clause, (e) requested correction. The coordinator provides a hospital-side template.

Patient rights: under EU GDPR + Turkish KVKK, the insurer must give the denial reason in writing. You retain rights regarding the storage, sharing and deletion of your personal health data.

Success rate: roughly 35-50% of first-level appeals with coordinator assistance result in partial/full approval (industry average). Complete documentation + clear medical-necessity proof is the critical factor.