My health insurer didn’t pay the hospital, or paid only part: why, and what can I do?

A verbal approval is hard to prove, and that is the problem. In Greece (not Cyprus), consumers reported phone pre-approvals withdrawn after surgery, in one case leaving about €9,338 unpaid. Ask in writing for the reason and, if the call was recorded, for the recording. Next time, get pre-approval in writing, naming the procedure, the hospital, the materials and the limits.

It depends on what your policy says about materials and lists. In Greece (not Cyprus), refusals for surgical materials not on the insurer’s list were a documented complaint pattern. Ask in writing for the list, the clause that makes it binding and when it was given to you. Before a planned operation, ask the hospital for a written estimate and the insurer to confirm what it will pay.

The policy’s notice deadline matters, but whether it cancels everything depends on the wording and the circumstances. In Greece (not Cyprus), the Consumer Ombudsman found that an 8-day notification clause does not automatically release the insurer; at most it may claim the actual loss the delay caused. Cyprus law may judge it differently, so explain the reason for the delay in your complaint, with dates.

Ask in writing which medical evidence the insurer relies on, for example earlier symptoms, tests or treatment, and how the policy defines a pre-existing condition. A sudden event can still have a medical history behind it, and that is what the insurer will look at. In Greece (not Cyprus), in a stroke case within a 12-month waiting period, the insurer paid €60,000 after the Consumer Ombudsman intervened. Get your doctor’s written opinion and follow the complaint route.

Check what your policy says about room class and co-payments, and whether it treats a medically required room differently. In Greece (not Cyprus), the Consumer Ombudsman found an extra 20% co-payment for a medically required single room abusive, and the insurer revised its position. Send the doctor’s written reason for the single room with your complaint.

It depends on the policy’s definition of hospitalisation: some require an overnight stay or a minimum number of hours, others also cover day cases. Ask for the definition in writing and for the hospital’s admission and discharge times. If the wording is unclear for your case, say so in your complaint.

Some plans have annual limits for outpatient tests, and once they are used up they stop paying until the next year. Check the diagnostic limit in your schedule and whether some tests could have been done through GESY. Ask in writing what has been paid and what remains. If the limits were not explained when you bought, mention it in a complaint.

Your doctor decides your treatment; the insurer decides what the policy pays for, usually on the basis of medical necessity. Ask in writing for the medical reasons and the opinion of the insurer’s medical adviser. Send a written explanation from your doctor of why four days were needed. If you still disagree, follow the complaint route.

Some plans pay doctors up to a tariff or limit, and the patient pays the difference. Ask in writing which tariff was applied and whether it had been given to you. Before a planned procedure, ask the doctor whether their fee is within the insurer’s tariff, and get a written estimate.

A reinstated plan can be treated as new, so waiting periods may start again; whether that applies to you depends on the terms. Ask in writing what the reinstatement terms say and whether a grace period applied. To prevent it: a direct debit from an account with funds, updated card details, and asking about options before a policy lapses.

Yes, ask for it. Request written pre-approval (e-mail or app) naming the procedure, the hospital, the surgeon, the surgical materials and any limits or co-payment. Ask the hospital for an itemised estimate and send it to the insurer. Keep it all together and take it with you on admission.

Ask the insurer in writing for a breakdown of what it paid and why it refused the rest, with the clauses. Ask the hospital for an itemised bill and whether it can wait while you complain, or agree instalments. Check whether part is covered by GESY or another policy. Then follow the complaint route; the Financial Ombudsman examines health insurance complaints too.

It depends on your plan: some pay only for private treatment, others also give benefits when you use GESY, for example a daily cash amount. Read the benefits table and ask in writing what the insurer pays if you are treated through GESY. GESY is universal and broad; a private plan is a complement, not a replacement.

Check whether your policy says so: some plans exclude or limit what GESY provides, others do not. Ask for the exact clause in writing. If the policy has no such rule, say so in your complaint. Our article on GESY and private insurance explains where each one fits.

Usually from when the first symptoms appeared, were investigated or were diagnosed, as the policy defines it. That is why your medical records matter. Ask in writing for the definition and the evidence the insurer used, and get a statement from your doctor on when the condition began.

The insurer may ask for information relevant to the claim, and you consent to medical reports when you sign. Under the GDPR, though, it should not collect more than it needs for the purpose. Ask in writing why each record is needed and provide those relevant to the claim. If the request seems excessive, tell the insurer’s data protection contact.

We found no legal deadline for paying a claim in the parts of the law we reviewed, so check what your policy and the insurer’s claims procedure say. Ask in writing what is missing and when you will be paid. If nothing happens, make a written complaint; the insurer must reply within the time set in its complaints procedure, and the Superintendent’s guide says up to 45 days.

The difference usually turns on the reason for the operation, not the operation itself. Get a written report from your doctor explaining the medical need (function, pain, risk) and ask the insurer in writing which clause and which medical opinion it relied on. If you disagree, follow the complaint route.

Under the GDPR you can ask for access to your personal data, which includes medical opinions about you; in limited cases some information may be withheld. Make a written request to the insurer’s data protection contact, and ask for the report in your complaint too. Your own doctor can comment on it.

What you were told matters, but the written terms usually decide. Gather anything that shows what was said: the brochure, e-mails, messages, the proposal and the date you received the full terms. If you were given misleading information, put it in a written complaint; the EU rules require anyone selling insurance to inform you before you sign. In Greece (not Cyprus), pre-contract documents handed over only at signing were a reported problem.