• Aslam Ejaz, Yuhree Kim, Gaya Spolverato, Ryan Taylor, John Hundt, and Timothy M Pawlik.
• Department of Surgery, University of Illinois Hospital and Health Sciences System, Chicago, IL, USA.
• HPB (Oxford). 2015 Nov 1; 17 (11): 955-63.

BackgroundUnderstanding factors associated with variation in hospital charges may help identify means to increase savings. The aim of the present study was to define potential variation in hospital charges associated with hepatopancreatobiliary(HPB) surgery.MethodsPatients who underwent an HPB procedure between 2009-2013 were identified. Total hospital charges were tabulated for room and board, surgical/anaesthesia services, medications, laboratory/radiology services and other miscellaneous charges.ResultsApproximately 2545 patients underwent either a pancreas (66.8%) or liver/biliary (33.2%) resection. The mean total charges for all patients were $42,357 ± 33,745 (pancreas: $46,352 ± 34,932 versus the liver: $34,303 ± 29,639; P < 0.001). Morbidity (pancreas, range: 7-18%; liver, range: 9-18%) and observed:expected (O:E) length of stay (LOS)(pancreas, range: 0.67-1.64; liver, range: 1.06-3.35) varied among providers (both P < 0.001). While a peri-operative complication resulted in increased total hospital charges (complication: $66,401 ± 55,124 versus no complication: $39,668 ± 29,250; P < 0.001), total charges remained variable even among patients who did not experience a complication (P < 0.001). Surgeons within the lowest quartile of O:E LOS had lower total charges ($33 879 ± $27 398) versus surgeons in the highest quartile ($49,498 ± 40 971) (P < 0.001). Surgeons with the highest O:E LOS had higher across-the-board charges (operating room, highest quartile: $10,514 ± $4496 versus lowest quartile: $7842 ± $3706; medication, highest quartile: $1796 ± $3799 versus lowest quartile: $925 ± $2211; radiology, highest quartile: $2494 ± $4683 versus lowest quartile: $1424 ± $3247; P = 0.001; laboratory, highest quartile: $4236 ± $5991 versus lowest quartile: $3028 ± $3804; all P < 0.001).ConclusionsAfter accounting for in-hospital complications, the total mean hospital charges for HPB surgery remained variable by case type and provider. While the variation in charges was associated with LOS, provider-level differences in across-the-board charges were also noted.© 2015 International Hepato-Pancreato-Biliary Association.

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