Janne d'Othée B, Langdon DR, Bell GK, Bettmann MA. Operating Expenses for the Diagnosis and Treatment of Peripheral Vascular Disease in an Academic Interventional Radiology Department: Cost Calculations According to a Microeconomic Method.
J Vasc Interv Radiol 2006;
17:85-94. [PMID:
16415137 DOI:
10.1097/01.rvi.0000188752.69664.9f]
[Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
PURPOSE
A correct understanding of the true costs of a procedure is necessary to make informed decisions in cost-effectiveness analyses. The actual comprehensive costs of performing cardiovascular and interventional radiology (CVIR) procedures were analyzed in the present study, as opposed to charges or ratios of costs to charges (RCCs), as often used in the literature.
MATERIALS AND METHODS
Costs included labor, equipment, administration, facility establishment and maintenance, overhead, and consumable supplies. Cost identification was initially performed with use of an hourly rate that reflected the cost of operating the CVIR section. This was then combined with the costs of the consumable supplies used during each type of procedure. Eight types of vascular procedures were studied in 235 consecutive patients to determine mean procedure duration and supplies consumption. Costs were then compared with charges and RCCs of these procedures.
RESULTS
The hourly rate for operating one angiography suite was 690 dollars. Average cost by procedure, including hourly rate plus consumable supplies, were: aortic arteriogram, 1,442 dollars; aortobifemoral arteriogram, 1,554 dollars; unilateral limb arteriogram, 1,307 dollars; simple iliac or femoropopliteal angioplasty, 2,119 dollars; arterial stent placement, 2,780 dollars; percutaneous thrombectomy, 1,998 dollars; arterial in situ thrombolysis, 3,133 dollars; and arteriogram after thrombolysis, 926 dollars. RCCs calculated for each procedure ranged from 0.39 (thrombectomy) to 1.92 (control arteriography during or after thrombolysis) and were lower than expected based on previous reports.
CONCLUSIONS
The average actual costs of several common diagnostic and therapeutic procedures for peripheral vascular occlusive disease were established, allowing determination of the relative importance of different cost components. This methodology may serve as a template for future cost analyses.
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