Enteral Access Procedures: An 18-Year Analysis of Changing Patterns of Utilization in the Medicare Population

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• 作者：Wenshuai Wan ; MD^a ; ^{Wenshuai.Wan@gmail.com} ; C. Matthew Hawkins ; MD^b ; Jennifer Hemingway ; MS^c ; Danny Hughes ; PhD^c ; ^d ; Richard Duszak Jr ; MD^b
• 关键词：CMS ; Centers for Medicare and Medicaid Services ; CPT ; Current Procedural Terminology ; PSPS ; Physician Supplier Procedure Summary
• 刊名：Journal of Vascular and Interventional Radiology
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：28
• 期：1
• 页码：134-141
• 全文大小：446 K
• 卷排序：28

文摘

To evaluate national trends in enteral access and maintenance procedures for Medicare beneficiaries with regard to utilization rates, specialty group roles, and sites of service.Materials and MethodsUsing Medicare Physician Supplier Procedure Summary Master Files for the period 1994–2012, claims for gastrostomy and gastrojejunostomy access and maintenance procedures were identified. Longitudinal utilization rates were calculated using annual enrollment data. Procedure volumes by site of service and medical specialty were analyzed.ResultsBetween 1994 and 2012, de novo enteral access procedure utilization decreased from 61.6 to 42.3 per 10,000 Medicare Part B beneficiaries (−31%). Gastroenterologists and surgeons performed > 80% of procedures (unchanged over study period) with 97% in the hospital setting. Over time, relative use of an endoscopic approach (62% in 1994; 82% in 2012) increased as percutaneous (21% to 12%) and open surgical (17% to 5%) procedures declined. Existing enteral access maintenance services increased 29% (from 20.1 to 25.9 per 10,000 beneficiaries). Radiologists (from 13% to 31%) surpassed gastroenterologists (from 36% to 21%) as dominant providers of maintenance procedures. Emergency physicians (from 8% to 23%) and nonphysician providers (from 0% to 6%) have seen rapid growth as maintenance services providers as these services have transitioned increasingly to the emergency department setting (from 18% to 32%).ConclusionsAmong Medicare beneficiaries, de novo enteral access procedures have declined in the last 2 decades as existing access maintenance services have increased. The latter are increasingly performed by radiologists, emergency physicians, and nonphysician providers.