You can consult company personnel to see if the social security payment has been suspended and the frozen account has been suspended; if not, consult the local social security management center to see if there is any abnormality in the medical insurance card.

There are many reasons why the medical insurance card is frozen. The following is an analysis of two common phenomena: 1. Duplicate insurance results in two accounts.

Due to the frequent turnover of personnel, insured employees often go through insurance registration procedures in multiple units. In addition, the personnel in charge of each unit are not very familiar with this, resulting in duplicate insurance and two accounts being generated.

Employees will have two or more medical insurance cards in their hands, making them unable to use them normally.

In fact, every time insured employees work in a new unit, they should inform the unit's handling personnel of their insurance status, or go to the medical insurance center themselves or entrust others to check their medical insurance status. The window staff of the medical insurance center will check their medical insurance status according to each situation.

Inform the corresponding handling methods according to your personal situation, so as to avoid freezing caused by repeated insurance participation.

2. The unit or individual is in arrears.

As the system becomes more and more perfect, when a unit fails to pay the medical insurance fund in time to the tax department or the medical insurance center, the municipal medical insurance center will freeze the medical insurance cards of the employees of the unit; individuals do not pay in full before the end of the year.

When the medical insurance fund is withdrawn next year, the card will also be frozen and cannot be used.