Legal analysis: it can be modified. Go to the human resources and social security bureau After you go to the Human Resources and Social Security Bureau, you can get the form from the lobby window and apply for change. Medical insurance filing is mainly aimed at the direct settlement of hospitalization expenses when the basic medical insurance is treated across provinces or regions, and it is necessary to complete the medical insurance filing within three days of hospitalization.

Legal basis: People's Republic of China (PRC) Social Insurance Law.

Article 2 The state establishes social insurance systems such as basic old-age insurance, basic medical insurance, industrial injury insurance, unemployment insurance and maternity insurance, so as to guarantee citizens' right to receive material assistance from the state and society in accordance with the law in case of old age, illness, industrial injury, unemployment and maternity.

Twenty-sixth basic medical insurance for employees, new rural cooperative medical care and basic medical insurance for urban residents shall be implemented in accordance with state regulations.

Twenty-eighth medical expenses that meet the basic medical insurance drug list, diagnosis and treatment items, medical service facilities standards and emergency treatment and rescue shall be paid by the basic medical insurance fund in accordance with state regulations.