Charges for Distal Radius Fracture Fixation Are Affected by Fracture Pattern, Location of Service, and Anesthesia Type.

Abstract

This study sought to characterize charges associated with operative treatment of distal radius fractures and identify sources of variation contributing to overall cost. A retrospective study was performed using the New York Statewide Planning and Research Cooperative System database from 2009-2017. Outpatient claims were identified using the International Classification of Diseases-9/10-Clinical Modification diagnosis codes for distal radius fixation surgery. A multivariable mixed model regression was performed to identify variables contributing to total charges of the claim, including patient demographics, anesthesia method, surgery location (ambulatory surgery center [ASC] versus a hospital outpatient department [HOPD], operation time, insurance type, Charlson Comorbidity Index, and billed procedure codes. A total of 9029 claims were included, finding older age, private primary insurance, surgery performed in a HOPD, and use of local anesthesia (vs general or regional) associated with increased total charges. There was no difference between gender, race, or ethnicity. Additionally, open reduction and internal fixation (ORIF), increased operative time/fracture complexity, and use of perioperative medications contributed significantly to overall costs. Charges for distal radius fracture surgery performed in a HOPD were 28.3% higher than compared to an ASC, and cases with local anesthesia had higher billed claims compared to regional or general anesthesia. Furthermore, charges for percutaneous fixation were 54.6% lower than ORIF of extraarticular fracture, and claims had substantial geographic variation. These findings may be used by providers and payers to help improve value of distal radius fracture care. Level III.