If you have health insurance in an EU country, you can ask your insurer for a European Health Insurance Card (EHIC), free of charge. Sometimes you can find it on the back side of your national insurance card. The card is proof that you are insured in an EU country.
See Also
Can I apply for a UK European Health Insurance Card (UK EHIC) if I live overseas?
· Customer Self-ServiceThe European Health Insurance Card: EHICGhic and Ehic | Travel InsuranceEuropean Commission - Employment, Social Affairs & Inclusion: How to use the cardEHIC cards are issued by your national health insurance provider.
If you don't have your EHIC, or you can't use it (for instance, for private health care), you can't be refused treatment but you might have to pay the full amount for your treatment and claim reimbursem*nt once you get home. Read more detailed information about the European Health Insurance Card.
