Richard Duszak1, Michael R Mabry. 1. West Reading Radiology Associates (R.D.), P.O. Box 16052, Sixth and Spruce Streets, Reading, Pennsylvania 19612-6052, USA. rduszak@att.net
Abstract
PURPOSE: To evaluate national trends in enteral access services by radiologists and other specialists. MATERIALS AND METHODS: Medicare data from 1997 to 2000 were analyzed for trends in gastrointestinal access services. Current Procedural Terminology codes for gastrostomy placement and maintenance services were selected. Utilization was analyzed by physician specialty. Targeted service analysis was performed for interventional radiologists. RESULTS: For sampled enteral access procedures, annual services to Medicare beneficiaries increased from 279,509 to 283,353 (+1.4%). These were most often performed by gastroenterologists (48.6%), surgeons (25.1%), radiologists (7.4%), and others (18.9%). Total procedures by radiologists increased 29.6% whereas procedures by gastroenterologists, surgeons, and other nonradiologists changed +6.9%, -4.9%, and -10.2%, respectively. For new gastrostomy accesses, radiologist volume increased 46.9% whereas gastroenterologist, surgeon, and other volumes changed +7.9%, -5.0%, and -21.5%, respectively. For maintenance services, radiologist volume increased 21.8% whereas gastroenterologist, surgeon, and other volumes changed +3.1%, -4.7%, and +7.9%, respectively. Analyzed for frequency, relative value, and physician time, enteral access services account for less than 1% of all services provided by interventional radiologists. CONCLUSIONS: Although the number of gastrointestinal access services provided to Medicare beneficiaries has remained static, radiologists have experienced a marked relative increase in volume, particularly for new gastrostomy procedures. This increase is largely at the expense of surgeons and other nongastroenterologists. However, radiologists still provide only a small portion of gastrointestinal access services nationwide, and these services account for only a small portion of all procedures performed by interventionalists. Therefore, the potential for enteral access service growth in interventional radiology is high.
PURPOSE: To evaluate national trends in enteral access services by radiologists and other specialists. MATERIALS AND METHODS: Medicare data from 1997 to 2000 were analyzed for trends in gastrointestinal access services. Current Procedural Terminology codes for gastrostomy placement and maintenance services were selected. Utilization was analyzed by physician specialty. Targeted service analysis was performed for interventional radiologists. RESULTS: For sampled enteral access procedures, annual services to Medicare beneficiaries increased from 279,509 to 283,353 (+1.4%). These were most often performed by gastroenterologists (48.6%), surgeons (25.1%), radiologists (7.4%), and others (18.9%). Total procedures by radiologists increased 29.6% whereas procedures by gastroenterologists, surgeons, and other nonradiologists changed +6.9%, -4.9%, and -10.2%, respectively. For new gastrostomy accesses, radiologist volume increased 46.9% whereas gastroenterologist, surgeon, and other volumes changed +7.9%, -5.0%, and -21.5%, respectively. For maintenance services, radiologist volume increased 21.8% whereas gastroenterologist, surgeon, and other volumes changed +3.1%, -4.7%, and +7.9%, respectively. Analyzed for frequency, relative value, and physician time, enteral access services account for less than 1% of all services provided by interventional radiologists. CONCLUSIONS: Although the number of gastrointestinal access services provided to Medicare beneficiaries has remained static, radiologists have experienced a marked relative increase in volume, particularly for new gastrostomy procedures. This increase is largely at the expense of surgeons and other nongastroenterologists. However, radiologists still provide only a small portion of gastrointestinal access services nationwide, and these services account for only a small portion of all procedures performed by interventionalists. Therefore, the potential for enteral access service growth in interventional radiology is high.
Authors: Lukejohn W Day; Michelle Nazareth; Justin L Sewell; J Lucas Williams; David A Lieberman Journal: Gastrointest Endosc Date: 2015-04-03 Impact factor: 9.427
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