The total revenue and total expenditure of the basic medical insurance fund (including maternity insurance) were 2,871.028 billion yuan and 2,401.109 billion yuan respectively.

In 2021, the total revenue of the National Basic Medical Insurance Fund (including maternity insurance) was 2,871.03 billion yuan, an increase of 407.167 billion yuan over the previous year, a year-on-year increase of 16.53%.

The total expenditure was 2.40111 billion yuan, an increase of 306.183 billion yuan over the previous year, a year-on-year increase of 14.62%.

At the end of the year, the cumulative balance of basic medical insurance (including maternity insurance) was 3,612.15 billion yuan, an increase of 474.816 billion yuan over the previous year, a year-on-year increase of 15.13%.

Medical insurance fund refers to a special fund raised by the state from units and individuals for basic medical insurance for employees in accordance with relevant national regulations.

The basic medical insurance fund consists of two parts: social pooling fund and personal account, which are paid jointly by the employer and individual employees in a fixed proportion.