DRG支付方式下公立医院特殊病例住院费用结构分析
谷文诺 , 任平平 , 赵允伍 , 王珩
南京医科大学学报(社会科学版) ›› 2026, Vol. 26 ›› Issue (3) : 329 -336.
DRG支付方式下公立医院特殊病例住院费用结构分析
Analysis of the hospitalization costs structure for special cases in public hospitals under the DRG payment system
文章基于合肥市某省属三甲医院2024年4 653例特殊病例的病案首页数据,对病例数、平均住院日、例均费用、日均费用及费用构成等进行描述性分析。单因素分析结果显示,年龄、性别、住院天数、医保类型、有无并发症、疾病诊断相关分组(DRG)类别及科室类别对特殊病例住院费用均有显著影响。结构方程模型分析发现,特殊病例占总病例的12.64%,但其住院天数和费用占比分别高达22.71%和29.81%,资源消耗较为显著;高倍率病例费用主要由材料费构成,低倍率病例以化验费为主,二者费用结构均呈现“重物耗、轻劳务”的特点。研究表明,应通过调整医疗费用结构、缩短平均住院日等方式,借助DRG支付工具完善医保支付政策,实现“控费、提质、增效”的目标,推动“医、保、患”三方共赢。
This study conducted a descriptive analysis of the number of cases,average length of stay,average per-case cost,average daily cost,and cost composition based on the front-page medical record of 4,653 special cases from a provincial tertiary hospital in Hefei in 2024. Univariate analysis revealed that age,gender,length of stay,medical insurance type,presence of complications,DRG category and department category all significantly influenced hospitalization costs for special cases. Structural equation modeling analysis indicated that special cases constituted 12.64% of total cases,yet accounted for 22.71% and 29.81% of total length of stay and hospitalization costs,respectively,indicating significant resource consumption. Costs for high-cost cases were primarily composed of material fees,while low-cost cases were dominated by laboratory test fees. Both cost structures exhibited a pattern of heavy reliance on material consumption and low labor costs. The study suggests that hospitals should adjust the medical cost structure,shorten the average length of stay and refine medical insurance payment policies through the DRG payment tool. These measures help achieve the goals of cost control,quality improvement and efficiency enhancement,thereby promoting a win-win situation for healthcare providers,medical insurers and patients.
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国家自然科学基金面上项目“DRG支付方式下的医保—医疗协同机制研究”(72374004)
国家卫生健康委医院管理研究医疗质量(循证)管理研究项目“DRG支付下的医保—医疗质量协同管理路径研究”(YLZLXZ23K013)
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