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DRG支付下某院恶性增生性疾患分组效果与住院费用分析 Δ
向贵圆 ,伍渊麟 ,甘岚澜 ,陈世耕 ,刘 耀 (1.陆军特色医学中心药剂科,重庆 400042;2.陆军特色医学中
1*
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心医保办,重庆 400042)
中图分类号 R979.1;R956 文献标志码 A 文章编号 1001-0408(2023)13-1637-05
DOI 10.6039/j.issn.1001-0408.2023.13.18
摘 要 目的 分析某医院疾病诊断相关分组(DRG)支付下恶性增生性疾患的分组效果与住院费用构成及变动情况,为医疗机构
改进DRG付费相关措施、控制药品费用以及有关部门制定相关决策提供依据。方法 收集某“三甲”综合医院2021、2022年的恶性
增生性疾患住院病例信息,使用变异系数(CV)对DRG分组效能进行评价,结合结构变动度与新灰色关联分析法研究住院费用的
结构变动及其与各项费用间的关联程度。结果 恶性增生性疾患DRG病组总体变异降低系数(RIV)为79.36%,除RW21病组CV
为1.09外其他病组CV均小于1;相比于2021年,2022年恶性增生性疾患的次均住院费用下降了17.80%,管理费、药品费的降幅分
别为32.15%、21.30%,医疗费的增幅为17.26%;药品费的新灰色关联度降低,但医疗费的新灰色关联度升高。结论 DRG支付下
样本医院恶性增生性疾患住院费用下降,但RW21等病组的分组效能有待提升,费用结构有待优化。
关键词 疾病诊断相关分组;恶性增生性疾患;分组效果;住院费用
Analysis of the grouping effect and hospitalization cost of patients with malignant proliferative disease in a
hospital under DRG payment
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XIANG Guiyuan ,WU Yuanlin ,GAN Lanlan ,CHEN Shigeng ,LIU Yao(1. Dept. of Pharmacy, Army Medical
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Center of PLA, Chongqing 400042, China;2. Medical Insurance Office, Army Medical Center of PLA,
Chongqing 400042, China)
ABSTRACT OBJECTIVE To analyze the grouping effect and composition of hospitalization costs for cases of patients with
malignant proliferative disease under the diagnosis-related group (DRG) payment system, as well as any changes, in order to
provide a basis for medical institutions to improve DRG payment-related measures, control drug costs, and for relevant departments
to make decisions. METHODS The data of patients with malignant proliferative disease cases were collected from a “Third Grade
Class A” hospital in 2021 and 2022, and the variation coefficient (CV) was used to evaluate the grouping of DRG. The structural
variation degree and the new grey correlation analysis were used to study the structural variation of hospitalization cost and the
correlation degree between the hospitalization cost and the cost of other items. RESULTS The overall reduction in variance (RIV)
for the DRG group of patients with malignant proliferative disease was 79.36%; the CV of other groups were all lower than one
except that the RW21 group was 1.09. Compared with 2021, the hospitalization cost for patients with malignant proliferative disease
in 2022 decreased by 17.80%, and the decreases in management fees and drug costs were 32.15% and 21.30%, respectively, while
the per capita medical expenses increased by 17.26%. The new grey correlation degree of drug cost decreased, but that of medical
expenses increased. CONCLUSIONS Under the DRG payment system, hospitalization costs for patients with malignant
proliferative disease in the sample hospital decrease, but the grouping efficiency of RW21 and other disease groups needs
improvement, and the cost structure needs optimization.
KEYWORDS diagnosis-related group; patients with malignant proliferative disease; grouping effect; hospitalization costs
疾病诊断相关分组(diagnosis-related groups,DRG) Care Financing Administration,HCFA)正式采用,之后被
付费是20世纪70年代在美国发展起来的一种医疗费用 全球多个国家用于医疗控费,且显示出明显的控费效
支付方式,于 1983 年被美国卫生财政管理局(Health 果 [1―2] 。2019 年 5 月,国家医保局召开 DRG 付费国家试
点工作启动视频会议,提出在全国范围内开展 DRG 付
Δ 基金项目 重庆市技术创新与应用发展专项重点项目(No. 费试点工作,并公布包括重庆在内的 30 个试点城市名
CSTC2021jscx-gksb-N0013);重庆市首批临床药学重点专科建设项目 单,明确了试点地区要实施统一的 DRG 分组规则和支
(No. 渝卫办发〔2020〕68 号);陆军军医大学科技创新能力提升专项 [3]
付政策及管理方式 ,自此国家层面的DRG改革试点工
(No.2019XLC3042) 作陆续开始。
*第一作者 药师,硕士。研究方向:医药卫生政策、药物经济学。
恶性肿瘤是我国的高发疾病,新发病例数和死亡病
E-mail:xgy139@163.com
[4]
# 通信作者 副主任药师,博士。研究方向:卫生政策与药事管理。 例数均居世界第一 。研究显示,早在 2015 年,我国恶
E-mail:swhliuyao@163.com 性肿瘤治疗费用就已达到 2 214 亿元,其中住院费用达
中国药房 2023年第34卷第13期 China Pharmacy 2023 Vol. 34 No. 13 · 1637 ·