According to the inquiry of Lawu. com, the medical insurance card court cannot freeze it. The funds in the medical insurance card belong to special funds and can only be used for special purposes. People's courts in various places may not seal up, freeze or deduct social insurance funds when trying and executing civil and economic disputes. The social insurance fund shall not be used to repay the debts of social insurance institutions and their former subordinate enterprises. Article 25 of the Civil Procedure Law If the person subjected to execution fails to perform the obligations specified in the legal documents according to the notice of execution, the people's court has the right to detain and withdraw the income of the person subjected to execution that should perform the obligations. However, the necessary living expenses of the person subjected to execution and his dependents should be retained. When withholding or withdrawing income, the people's court shall make a ruling and issue a notice of assistance in execution, which must be handled by the unit where the person subjected to execution belongs, banks, credit cooperatives and other units with savings business.