Conversion THA With Concomitant Removal of Orthopaedic Hardware Should Be Reclassified as a Revision Surgery in the Medicare Severity Diagnosis-Related Group Coding Scheme: An Analysis of Cost and Resource Use
Collin W. Blackburn,
Kallie J. Chen,
Jerry Y. Du
et al.
Abstract:Background
Conversion THA, which we defined for this study as THA with concomitant removal of preexisting orthopaedic hardware, has been associated with increased hospital costs and perioperative complications compared with primary THA. Yet, conversion THA is classified as a primary procedure under the Medicare Severity Diagnosis-Related Group coding scheme, and hospitals are reimbursed based on the resource use expected for a routine primary surgery. Prior authors have argued for conversion THA to… Show more
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