Enlightenment of the adjustment methods of medical insurance payment standards in Japan and South Korea on the simple renewal mechanism for negotiated drugs in China / 中国药房

ABSTRACT

OBJECTIVE To learn the practical experience of medical insurance payment standards adjustment in Japan and South Korea， which will serve as a reference for the improvement of simple renewal mechanism in China. METHODS Retrieving relevant literature from CNKI and related policy documents from official websites of Japan and South Korea， the medical insurance payment standards adjustment practice in Japan and South Korea would be elucidated from 2 perspectives of adjustment criteria and formulas， and then were compared with the current simple renewal mechanism in China to clarify the areas where simple renewal mechanism in China can be optimized and propose several suggestions. RESULTS & CONCLUSIONS In terms of adjustment methods， Japan and South Korea were similar to China. For excessive drugs， the reduction rate of drugs was calculated based on the situation of excess and adjustments were implemented； however， there were differences in the specific adjustment criteria and formulas. Japan and South Korea adopted a linear price reduction approach for drugs with significant oversupply， while China adopted a gradient price reduction approach for drugs with both current and expected oversupply. The results of the comparative analysis show that China has initially established simple renewal mechanisms that are in line with the national conditions and the actual medical insurance situation， and has taken some innovative measures， including considering the current and expected oversupply of drugs and introducing a halving mechanism in the adjustment formula. However， there are also certain shortcomings， such as a relatively single set of indicators for adjusting conditions and a too broad range of gradient price reduction in adjustment formulas， which fail to fully reflect the market-oriented mechanism of “volume for price”. It is recommended that China’s medical insurance department increase consideration of drug fund expenditures， refine the gradient price reduction range of adjustment formulas， increase policy preferences for special category drugs when adding new indications， and further improve the mechanism for simple renewal.