Legal analysis: The overall freezing of social security card indicates that the insured person is one of the situations that he has not paid the fee, interrupted the payment, is in the waiting period of medical insurance, and has been blacklisted in medical insurance. He cannot enjoy hospitalization and special disease outpatient service, but can enjoy general outpatient service and medicine purchase.

Legal basis: Regulations of the People's Republic of China on Basic Medical Insurance for Urban Workers

Article 27 The employees of the employer who pay the basic medical insurance premium according to these regulations shall enjoy the basic medical insurance benefits.

Article 28 Individual accounts are used to pay medical expenses beyond the scope of payment of the overall fund; If the personal account is insufficient to pay, it shall be borne by me.