Objective  To analyze the impact of removing medicine makeups and two rounds of medical service price adjustment reform on inpatient expenses, and to provide reference for policy-making and adjustment of hospital management strategy. Methods  Select the front page data of medical records of the case hospital medical record management system from 2016 to 2018. According to the time of cancellation of drug addition and two rounds of medical service price adjustment reform, the data on the first page of medical records in the hospital medical record management system are divided into two groups, including before the implementation of the policy (2016) and after the implementation of the policy (2017-2018). Interrupted time series (ITS) was used to analyze the changes of hospitalization expenses before and after the adjustment of the policy. Results  Before the implementation of the policy, the average hospitalization expenses in 2016 was (17 863.35±334.73) yuan; After the implementation of the policy, the average hospitalization expenses in 2017 was (18 066.16±398.42) yuan, and the average hospitalization expenses in 2018 was (18 238.95±258.28) yuan. ITS analysis showed that before the implementation of the policy, the average hospitalization expenses of patients increased by 26.616 yuan per month, but there was no statistical significance (P=0.323). In the month when the policy was implemented (December 2016), the average hospitalization expenses of patients decreased by 141.212 yuan, but there was no statistical significance (P=0.547). After the implementation of the policy, the slope of average hospitalization expenses of patients 22.363, and the inpatient expenses showed an upward trend, but there was no statistical significance (P=0.881). In the past three years, the drug expenses has decreased by 13.64%, the material expenses has decreased by 3.69%, and the labor expenses has increased by 12.25%. Conclusions  After the removing medicine makeups and two rounds of medical service price adjustment reform, the drug expenses and material expenses decreased during hospitalization, and the labor expenses increased, but no change in hospitalization expenses.

Citation： YUAN Jia, MING Xingyu, LI Yichen. Analysis of the impact of medical service price adjustment on hospitalization expenses after removing medicine makeups. West China Medical Journal, 2022, 37(6): 880-884. doi: 10.7507/1002-0179.202011024 Copy