How many months can Chengdu social security pay back?

Legal analysis: 1. If the individual insured endowment insurance fails to pay the fee on time this year, it can apply for payment through the personal social security online handling system within the announcement period of the following year (1-3 months), and it cannot be paid after the time limit; 2, the basic medical insurance premium is not paid for more than 4 months; After the interruption of payment, the hospitalization medical expenses incurred can only be reimbursed according to the regulations after continuous payment 12 months from the month of re-payment.

Legal basis: Article 23 of the Social Insurance Law of People's Republic of China (PRC), employees shall participate in the basic medical insurance for employees, and both employers and employees shall pay the basic medical insurance premium according to the provisions of the state. Individual industrial and commercial households without employees, part-time employees who have not participated in the basic medical insurance for employees and other flexible employees can participate in the basic medical insurance for employees, and individuals pay the basic medical insurance premium in accordance with state regulations.