Legal subjectivity:

The difference between Category A hospitalization expenses and Category B expenses is usually the reimbursement ratio. Class A drugs are clinically necessary drugs with good effects and are fully reimbursed by medical insurance; Class B drugs usually refer to drugs that are clinically selected and effective. When reimbursed, Class B drugs need to be paid by the patient themselves. A certain amount of medical expenses will be paid by the medical insurance fund. Legal objectivity:

Regulations of the People's Republic of China and the State on Basic Medical Insurance for Urban Employees , The drug regulatory department determines the basic medical insurance drug list. The provincial labor and social security administrative department shall, in accordance with relevant national regulations, determine the catalog of basic medical insurance diagnosis and treatment items, the scope of medical service facilities and payment standards in conjunction with the planning, finance, health administration, and drug regulatory departments. The cost pooling fund shall not pay for the use of drugs, diagnosis and treatment items, and medical service facilities that are not covered by basic medical insurance.