You only need the PIN for the TK eHealth card if you wish to use this card's additional features. You do not need it for a normal appointment with your doctor.
More details
You need the PIN for these functions. Please note that these are currently only available in German.
- If you wish to use the e-prescription app E-Rezept-App for your e-prescriptions
- For the electronic patient record TK-Safe
- To save an electronic medication plan on your eHealth card