Medicare insurance large amount of reimbursement process: the insured person hospitalization medical expenses exceed the basic medical insurance co-ordination fund maximum payment limit, by the unit or hospital to fill out the "large medical co-ordination fee declaration form", to the municipal medical insurance bureau declaration. In the case of medical treatment, the hospital will settle the large medical expenses with the Municipal Medical Insurance Bureau, except for the individual's out-of-pocket payment; in the case of transferring to other places for medical treatment, the unit will reimburse the Municipal Medical Insurance Bureau with the "Transferring to other places for medical treatment declaration form", hospitalization expense receipts, hospital discharge summary, and the expense list. The reimbursement ratio of large medical expenses is 90% (80% for those who are transferred out for medical treatment), and the maximum payment limit of the large medical insurance fund is 125,000 yuan (excluding 25,000 yuan paid by the Basic Medical Insurance Coordination Fund) within a 12-month period.