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DOI: 10.1055/a-2199-4226
Billing and Utilization Trends in Reconstructive Microsurgery Indicate Worsening Access to Care
Funding None.![](https://www.thieme-connect.de/media/jrm/202406/lookinside/thumbnails/10-1055-a-2199-4226_23070172-1.jpg)
Abstract
Background Within the last 20-years, Medicare reimbursements for microsurgery have been declining, while physician expenses continue to increase. As a result, hospitals may increase charges to offset revenue losses, which may impose a financial barrier to care. This study aimed to characterize the billing trends in microsurgery and their implications on patient care.
Methods The 2013 to 2020 Provider Utilization and Payment Data Physician and Other Practitioners Dataset was queried for 16 CPT codes. Service counts, hospital charges, and reimbursements were collected. The utilization, weighted mean reimbursements and charges, and charge-to-reimbursement ratios (CRRs) were calculated. The total and annual percent changes were also determined.
Results In total, 13 CPT codes (81.3%) were included. The overall number of procedures decreased by 15.0%. The average reimbursement of all microsurgical procedures increased from $618 to $722 (16.7%). The mean charge increased from $3,200 to $4,340 (35.6%). As charges had a greater increase than reimbursement rates, the CRR increased by 15.4%. At the categorical level, all groups had increases in CRRs, except for bone graft (−49.4%) and other procedures (−3.5%). The CRR for free flap breast procedures had the largest percent increase (47.1%). Additionally, lymphangiotomy (28.6%) had the second largest increases.
Conclusion Our analysis of microsurgical procedures billed to Medicare Part B from 2013 to 2020 showed that hospital charges are increasing at a faster rate than reimbursements. This may be in part due to increasing physician expenses, cost of advanced technology in microsurgical procedures, and inadequate reimbursement rates. Regardless, these increased markups may limit patients who are economically disadvantaged from accessing care. Policy makers should consider legislation aimed at updating Medicare reimbursement rates to reflect the increasing complexity and cost associated with microsurgical procedures, as well as regulating charge markups at the hospital level.
Author Contributions
D.K. was responsible for conceptualization, methodology, and writing—original draft. J.H.G. was responsible for conceptualization, methodology, and formal analysis. N.S. was responsible for conceptualization, methodology, and writing—original draft. R.H. was responsible for conceptualization, writing—original draft. D.B. was responsible for conceptualization, methodology, and writing—review and editing. S.A. was responsible for formal analysis and writing—review and editing. A.M. was responsible for conceptualization, methodology, and writing—review and editing. D.K. was responsible for conceptualization, methodology, and writing—review and editing.
Publikationsverlauf
Eingereicht: 11. August 2023
Angenommen: 13. Oktober 2023
Accepted Manuscript online:
26. Oktober 2023
Artikel online veröffentlicht:
18. Dezember 2023
© 2023. Thieme. All rights reserved.
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