1. Search for "Medical Insurance Service Platform" in the app store, download the app, register and log in and enter the homepage;
2. Find out-of-town medical treatment under popular services on the homepage → Off-site medical treatment Filing → Apply for filing for medical treatment in another place, and then fill in the relevant information;
3. After completing the filing, you can find the filing record in the lower right corner of the off-site filing page. Here you can check whether the filing is successful, and pass any All forms of filing can be queried here;
If you cannot file online, you can call the medical insurance bureau in the insured place to inquire whether you can file by phone, and if you can, file it.