Abstract
Introduction
Trauma center radiologists vary widely in the degree to which they provide secondary interpretations for transferred patients’ advanced imaging. A general perception of uncertainty over reimbursement for these exams often results in reluctance to provide routine overreads. The purpose of this study is to assess the difference in reimbursement rates between primary interpretations and secondary interpretations in the emergency department (ED) setting.
Materials and methods
Billing records for the three CT procedures most commonly performed in a single, major level 1 trauma center ED from January 1, 2021, to December 31, 2021, constituted the dataset. Gross charges, total receipts, and payer status were recorded for each exam, and reimbursement rates calculated.
Results
In total, 19,754 exams met the inclusion criteria. Primary interpretation was performed on 16,507 (83.6%) exams and secondary interpretation on 3247 (16.4%). For the three CPT codes examined, the average reimbursement percentage was 32.9% for primary interpretation and 43.5% for secondary interpretation. The average reimbursement percentage for commercial payers was 56.5% for primary interpretation and 65.9% for secondary interpretation. The average reimbursement percentage for Health Insurance Exchange payers was 58.5% for primary interpretation and 59.5% for secondary interpretation. The average reimbursement percentage for Medicaid was 24.7% for primary interpretation and 39.9% for secondary interpretation. The average reimbursement percentage for Medicare was 31.1% for primary interpretation and 30.2% for secondary interpretation. The average reimbursement percentage for self-paying patients was 2.3% for primary interpretation and 3.5% for secondary interpretation.
Conclusion
Regardless of payer status, reimbursement for secondary interpretation of the three most common transfer patients’ CT exams is near or greater than that of primary interpretations.
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The authors have no financial conflict of interests to disclose. JDR is a non-shareholder employee. AD is a student.
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Robinson, J.D., Dahl, A. Transfer patient imaging: secondary interpretation reimbursement. Emerg Radiol 30, 93–97 (2023). https://doi.org/10.1007/s10140-022-02107-4
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DOI: https://doi.org/10.1007/s10140-022-02107-4