Assessment of the Radiology Support, Communication and Alignment Network to Reduce Medical Imaging Overutilization: A Multipractice Cohort Study.

PURPOSE: The aim of this study was to determine whether participation in Radiology Support, Communication and Alignment Network (R-SCAN) results in a reduction of inappropriate imaging in a wide range of real-world clinical environments. METHODS: This quality improvement study used imaging data from 27 US academic and private practices that completed R-SCAN projects between January 25, 2015, and August 8, 2018. Each project consisted of baseline, educational (intervention), and posteducational phases. Baseline and posteducational imaging cases were rated as high, medium, or low value on the basis of validated ACR Appropriateness Criteria®. Four cohorts were generated: a comprehensive cohort that included all eligible practices and three topic-specific cohorts that included practices that completed projects of specific Choosing Wisely topics (pulmonary embolism, adnexal cyst, and low back pain). Changes in the proportion of high-value cases after R-SCAN intervention were assessed for each cohort using generalized estimating equation logistic regression, and changes in the number of low-value cases were analyzed using Poisson regression. RESULTS: Use of R-SCAN in the comprehensive cohort resulted in a greater proportion of high-value imaging cases (from 57% to 79%; odds ratio, 2.69; 95% confidence interval, 1.50-4.86; P = .001) and 345 fewer low-value cases after intervention (incidence rate ratio, 0.45; 95% confidence interval, 0.29-0.70; P < .001). Similar changes in proportion of high-value cases and number of low-value cases were found for the pulmonary embolism, adnexal cyst, and low back pain cohorts. CONCLUSIONS: R-SCAN participation was associated with a reduced likelihood of inappropriate imaging and is thus a promising tool to enhance the quality of patient care and promote wise use of health care resources.

From concept to CPT code to compensation: how the payment system works.

All radiologists and radiation oncologists provide medical services to patients every day with the full anticipation that these services will be appropriately reimbursed. Yet most take this process for granted. Few have even a rudimentary idea how the system works by which a coding mechanism and reimbursement schedule are developed and maintained for the vast array of services they provide. Clearly, this is not good business. You need not stay in the dark any longer! This article describes (1) the fundamental structure of reimbursement for radiology and radiation oncology services; (2) the multiple steps required as a new procedure advances from a research concept to the assignment of a code in the American Medical Association's Current Procedural Terminology; (3) the process by which the new procedure and code are assigned a reimbursement value in the Medicare Fee Schedule, which acts as the base for over 75% of current medical reimbursement; and (4) the maintenance of this system for existing procedures.

Reimbursement risks with radiologist extenders: there is no free lunch!

There is great allure in the concept of using qualified health care providers to assist radiologists and radiation oncologists, increasing efficiency and possibly even improving patient care delivery. However, physician services are most commonly reimbursed under a system that is resource based, and the physician work and practice expense components of reimbursement for existing procedure codes are periodically reexamined to ensure their appropriate rank in this "relative value system." Also, as new codes are developed, demonstrable physician work and practice expenses will determine the relative values for the new procedures. In both cases, the type of individual who actually performs different portions of a procedure will determine the reimbursement level. In addition, the total reimbursement must be appropriately apportioned between the physician involved and the facility where the service is delivered. This article examines some of the potential impacts on procedure coding and radiologist and radiation oncologist reimbursement schedules if physician extenders perform work previously performed by physicians. It also examines possible shifts in reimbursement from physician to facility if an extender is employed by a facility.