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Using physician time and complexity to identify mispriced procedures
J Cromwell1, J B Mitchell, M L Rosenbach
1Center for Health Economics Research, Needham, MA 02194.
Abstract:
Physician fees have come under increasing scrutiny as policymakers attempt to constrain Medicare outlays. Our study tests the hypothesis that relative fees can be explained in terms of the physician effort involved. Our regression results show that the majority of the variation in Medicare allowed charges can be justified in terms of the physician time involved and the complexity of the procedure. Nevertheless, some surgical procedures were identified as being "overpaid" relative to their reported time and complexity, while other services appeared "underpaid," especially visits. Our methodology provides a tool for identifying "mispriced" procedures, should Congress continue its current policy of making adjustments to individual fees.
Insights
Physician fees are analyzed for fairness based on effort. While time and complexity explain most Medicare payments, some services like surgeries may be overpaid, and visits underpaid.
Area of Science:
- Health Economics
- Medical Policy
Background:
- Policymakers are scrutinizing physician fees to control Medicare spending.
- Understanding the drivers of physician reimbursement is crucial for policy development.
Purpose of the Study:
- To test if physician effort (time and complexity) explains relative Medicare fees.
- To identify potentially mispriced medical services within the Medicare system.
Main Methods:
- Regression analysis was used to correlate Medicare allowed charges with physician time and procedure complexity.
- A methodology was developed to identify services with fees deviating from effort-based predictions.
Main Results:
- Physician time and procedure complexity significantly explain the variation in Medicare allowed charges.
- Some surgical procedures were found to be relatively overpaid, while services like physician visits appeared underpaid.
Conclusions:
- The study provides a framework for identifying "mispriced" medical services based on physician effort.
- Findings suggest potential inequities in Medicare fee allocation that warrant policy review.