Mitchell Mead BSA , Clifford Sheckter MD, MS , Andrew M. Ibrahim MD, MSc
{"title":"保险公司的市场竞争和协商价格的选择性医院为基础的程序","authors":"Mitchell Mead BSA , Clifford Sheckter MD, MS , Andrew M. Ibrahim MD, MSc","doi":"10.1016/j.surg.2025.109714","DOIUrl":null,"url":null,"abstract":"<div><h3>Background</h3><div>Rapid consolidation of insurers and decreasing competitiveness of insurance markets has raised concerns for potential impacts on the prices for surgery.</div></div><div><h3>Methods</h3><div>This was a 2024 cross-sectional study using mandatory reported data for 9 hospital-based procedures under the Hospital Price Transparency Rule, which documents negotiated prices for procedures between a hospital and insurer. These data were linked to the Kaiser Family Foundation Insurer Market Share data set, which documents insurer market competition. The primary outcomes were risk-adjusted (1) insurer price variation and (2) price differences across insurer market competition.</div></div><div><h3>Results</h3><div>Prices varied significantly for hospital-based procedures within and across insurers. For example, negotiated prices for joint replacement (hip or knee) varied by insurer: Aetna (interquartile range: $11,161–$16,975; 1.52-fold variation), Anthem (interquartile range: $13,003–$19,346; 1.49-fold variation), BCBS (interquartile range: $13,170–$20,358; 1.55-fold variation), Kaiser (interquartile range: $22,318–$24,874; 1.11-fold variation), and United (interquartile range: $13,003–$18,693; 1.44-fold variation). As an insurer dominated a market, it negotiated lower prices for procedures. For example, in low-competition markets, the average negotiated price for procedures were $6,683 (21.1%) less when negotiated by the leading insurer versus nonleading insurers ($24,882 vs $31,565; <em>P</em> < .001). In contrast, high-competition insurer markets demonstrated a relatively smaller difference in negotiated prices between leading and nonleading insurers ($26,155 vs $25,368; <em>P</em> < .001).</div></div><div><h3>Conclusion</h3><div>In high-competition insurer markets, insurers negotiated similar prices for procedures. However, in low-competition markets, the dominant insurer negotiated significantly lower prices. These findings suggest increasing insurer market competition may decrease price variability and lower prices in particular markets.</div></div>","PeriodicalId":22152,"journal":{"name":"Surgery","volume":"188 ","pages":"Article 109714"},"PeriodicalIF":2.7000,"publicationDate":"2025-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Insurer market competition and negotiated prices for elective hospital-based procedures\",\"authors\":\"Mitchell Mead BSA , Clifford Sheckter MD, MS , Andrew M. Ibrahim MD, MSc\",\"doi\":\"10.1016/j.surg.2025.109714\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><h3>Background</h3><div>Rapid consolidation of insurers and decreasing competitiveness of insurance markets has raised concerns for potential impacts on the prices for surgery.</div></div><div><h3>Methods</h3><div>This was a 2024 cross-sectional study using mandatory reported data for 9 hospital-based procedures under the Hospital Price Transparency Rule, which documents negotiated prices for procedures between a hospital and insurer. These data were linked to the Kaiser Family Foundation Insurer Market Share data set, which documents insurer market competition. The primary outcomes were risk-adjusted (1) insurer price variation and (2) price differences across insurer market competition.</div></div><div><h3>Results</h3><div>Prices varied significantly for hospital-based procedures within and across insurers. For example, negotiated prices for joint replacement (hip or knee) varied by insurer: Aetna (interquartile range: $11,161–$16,975; 1.52-fold variation), Anthem (interquartile range: $13,003–$19,346; 1.49-fold variation), BCBS (interquartile range: $13,170–$20,358; 1.55-fold variation), Kaiser (interquartile range: $22,318–$24,874; 1.11-fold variation), and United (interquartile range: $13,003–$18,693; 1.44-fold variation). As an insurer dominated a market, it negotiated lower prices for procedures. For example, in low-competition markets, the average negotiated price for procedures were $6,683 (21.1%) less when negotiated by the leading insurer versus nonleading insurers ($24,882 vs $31,565; <em>P</em> < .001). In contrast, high-competition insurer markets demonstrated a relatively smaller difference in negotiated prices between leading and nonleading insurers ($26,155 vs $25,368; <em>P</em> < .001).</div></div><div><h3>Conclusion</h3><div>In high-competition insurer markets, insurers negotiated similar prices for procedures. However, in low-competition markets, the dominant insurer negotiated significantly lower prices. These findings suggest increasing insurer market competition may decrease price variability and lower prices in particular markets.</div></div>\",\"PeriodicalId\":22152,\"journal\":{\"name\":\"Surgery\",\"volume\":\"188 \",\"pages\":\"Article 109714\"},\"PeriodicalIF\":2.7000,\"publicationDate\":\"2025-09-25\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Surgery\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0039606025005665\",\"RegionNum\":2,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"SURGERY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Surgery","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0039606025005665","RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"SURGERY","Score":null,"Total":0}
Insurer market competition and negotiated prices for elective hospital-based procedures
Background
Rapid consolidation of insurers and decreasing competitiveness of insurance markets has raised concerns for potential impacts on the prices for surgery.
Methods
This was a 2024 cross-sectional study using mandatory reported data for 9 hospital-based procedures under the Hospital Price Transparency Rule, which documents negotiated prices for procedures between a hospital and insurer. These data were linked to the Kaiser Family Foundation Insurer Market Share data set, which documents insurer market competition. The primary outcomes were risk-adjusted (1) insurer price variation and (2) price differences across insurer market competition.
Results
Prices varied significantly for hospital-based procedures within and across insurers. For example, negotiated prices for joint replacement (hip or knee) varied by insurer: Aetna (interquartile range: $11,161–$16,975; 1.52-fold variation), Anthem (interquartile range: $13,003–$19,346; 1.49-fold variation), BCBS (interquartile range: $13,170–$20,358; 1.55-fold variation), Kaiser (interquartile range: $22,318–$24,874; 1.11-fold variation), and United (interquartile range: $13,003–$18,693; 1.44-fold variation). As an insurer dominated a market, it negotiated lower prices for procedures. For example, in low-competition markets, the average negotiated price for procedures were $6,683 (21.1%) less when negotiated by the leading insurer versus nonleading insurers ($24,882 vs $31,565; P < .001). In contrast, high-competition insurer markets demonstrated a relatively smaller difference in negotiated prices between leading and nonleading insurers ($26,155 vs $25,368; P < .001).
Conclusion
In high-competition insurer markets, insurers negotiated similar prices for procedures. However, in low-competition markets, the dominant insurer negotiated significantly lower prices. These findings suggest increasing insurer market competition may decrease price variability and lower prices in particular markets.
期刊介绍:
For 66 years, Surgery has published practical, authoritative information about procedures, clinical advances, and major trends shaping general surgery. Each issue features original scientific contributions and clinical reports. Peer-reviewed articles cover topics in oncology, trauma, gastrointestinal, vascular, and transplantation surgery. The journal also publishes papers from the meetings of its sponsoring societies, the Society of University Surgeons, the Central Surgical Association, and the American Association of Endocrine Surgeons.