I need information about CT scans covered by ÖGK. Specifically, I want to know if a referral is required, if there are any costs for me, and how I can find an affiliated facility for the scan. Please provide these details based on the website's information.
Navigate to 'gesundheitskasse.at'. Click on 'Gesund werden' in the main navigation. Click on 'Ärztliche Versorgung' from the 'Gesund werden' sub-menu. Locate the 'CT, MRT und Röntgen' section. Extract information regarding referral requirements for CT scans. Extract information regarding the cost coverage for CT scans. Identify how to find contracted facilities for CT scans. Synthesize the gathered information into a concise answer.
State that the website does not explicitly mention a referral (Überweisung) is needed for a CT scan. Confirm that CT scans are generally fully covered if performed at a contracted institute (Vertragsinstitut). Indicate that a direct, comprehensive list of contracted CT facilities is not readily available on the 'Ärztliche Versorgung' page, and suggest that users should contact their regional office or use the 'Arztsuche' (doctor search) function for specific facility information.