Implications of Physician Ethics, Billing Norms, and Service Cost Structures for Medicare's Fee Schedule

18 Pages Posted: 27 Sep 2013

See all articles by Jeffrey P. Clemens

Jeffrey P. Clemens

University of California, San Diego (UCSD) - Department of Economics; NBER

Date Written: September 25, 2013

Abstract

Medicare Part B pays physicians through a fixed fee schedule designed loosely as a system of average-cost reimbursement. This paper examines four difficulties faced by systems of this kind. First, Medicare's payment model would be improved if it accounted for the medical value and cost-effectiveness of treatments in addition to their cost. Second, uniformly applied fee schedules are inefficient when physicians vary in their approaches to medical practice. Allowing Medicare to account for regional differences in practice styles, which are substantial, may have significant benefits. Third, differences in physicians' billing practices have similar, largely unstudied, implications. Proficient billers receive relatively high payments for incremental service provision, resulting in high-powered incentives. Costs associated with variation in billing norms and in the application of physicians' ethics highlight that welfare could be improved by training physicians more uniformly in these respects. Fourth, differences in services' cost structures point to an additional weakness in Medicare Part B's payment model. Average-cost reimbursement implies larger profit margins for capital-intensive services than for labor-intensive services. As implemented, Medicare's fee schedule has encouraged significant expansions in the adoption, utilization, and development of capital-intensive tests and treatments.

Note: This paper was prepared for use in the course 'Economics 140: The Economics of Health Care Producers,' at the University of California at San Diego. The course fulfills a general education requirement, which limits the explicit use of calculus.

Keywords: Health Insurance, Payment Systems, Physicians

JEL Classification: H51, I13, I18

Suggested Citation

Clemens, Jeffrey P., Implications of Physician Ethics, Billing Norms, and Service Cost Structures for Medicare's Fee Schedule (September 25, 2013). Available at SSRN: https://ssrn.com/abstract=2331103 or http://dx.doi.org/10.2139/ssrn.2331103

Jeffrey P. Clemens (Contact Author)

University of California, San Diego (UCSD) - Department of Economics ( email )

9500 Gilman Drive
La Jolla, CA 92093-0508
United States

HOME PAGE: http://econweb.ucsd.edu/~j1clemens/

NBER ( email )

1050 Massachusetts Avenue
Cambridge, MA 02138
United States

Do you have a job opening that you would like to promote on SSRN?

Paper statistics

Downloads
396
Abstract Views
1,078
rank
91,826
PlumX Metrics