Predictors of insurance denial with and without prior authorization in patients undergoing spine surgery: a year-long, single-center cohort analysis.

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Title: Predictors of insurance denial with and without prior authorization in patients undergoing spine surgery: a year-long, single-center cohort analysis.
Authors: Di L; Department of Neurosurgery, University of Miami Miller School of Medicine, Miami, FL, USA. Electronic address: LXD545@Miami.edu., Jackson S; Department of Neurosurgery, University of Miami Miller School of Medicine, Miami, FL, USA., Tigchelaar S; Department of Neurosurgery, University of Miami Miller School of Medicine, Miami, FL, USA., Cardinal T; Department of Neurosurgery, University of Miami Miller School of Medicine, Miami, FL, USA., Levy A; Department of Neurosurgery, University of Miami Miller School of Medicine, Miami, FL, USA., Khalafallah AM; Department of Neurosurgery, University of Miami Miller School of Medicine, Miami, FL, USA., Tierney L; Department of Neurosurgery, University of Miami Miller School of Medicine, Miami, FL, USA., Sasser A; Department of Neurosurgery, University of Miami Miller School of Medicine, Miami, FL, USA., Wang MY; Department of Neurosurgery, University of Miami Miller School of Medicine, Miami, FL, USA., Levi AD; Department of Neurosurgery, University of Miami Miller School of Medicine, Miami, FL, USA., Basil G; Department of Neurosurgery, University of Miami Miller School of Medicine, Miami, FL, USA.
Source: The spine journal : official journal of the North American Spine Society [Spine J] 2026 Aug; Vol. 26 (8), pp. 1497-1508. Date of Electronic Publication: 2026 Mar 05.
Publication Type: Journal Article
Journal Info: Publisher: Elsevier Science Inc Country of Publication: United States NLM ID: 101130732 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1878-1632 (Electronic) Linking ISSN: 15299430 NLM ISO Abbreviation: Spine J Subsets: MEDLINE
Database: MEDLINE Ultimate
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  Data: Predictors of insurance denial with and without prior authorization in patients undergoing spine surgery: a year-long, single-center cohort analysis.
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  Data: <searchLink fieldCode="AU" term="%22Di+L%22">Di L</searchLink>; Department of Neurosurgery, University of Miami Miller School of Medicine, Miami, FL, USA. Electronic address: LXD545@Miami.edu.<br /><searchLink fieldCode="AU" term="%22Jackson+S%22">Jackson S</searchLink>; Department of Neurosurgery, University of Miami Miller School of Medicine, Miami, FL, USA.<br /><searchLink fieldCode="AU" term="%22Tigchelaar+S%22">Tigchelaar S</searchLink>; Department of Neurosurgery, University of Miami Miller School of Medicine, Miami, FL, USA.<br /><searchLink fieldCode="AU" term="%22Cardinal+T%22">Cardinal T</searchLink>; Department of Neurosurgery, University of Miami Miller School of Medicine, Miami, FL, USA.<br /><searchLink fieldCode="AU" term="%22Levy+A%22">Levy A</searchLink>; Department of Neurosurgery, University of Miami Miller School of Medicine, Miami, FL, USA.<br /><searchLink fieldCode="AU" term="%22Khalafallah+AM%22">Khalafallah AM</searchLink>; Department of Neurosurgery, University of Miami Miller School of Medicine, Miami, FL, USA.<br /><searchLink fieldCode="AU" term="%22Tierney+L%22">Tierney L</searchLink>; Department of Neurosurgery, University of Miami Miller School of Medicine, Miami, FL, USA.<br /><searchLink fieldCode="AU" term="%22Sasser+A%22">Sasser A</searchLink>; Department of Neurosurgery, University of Miami Miller School of Medicine, Miami, FL, USA.<br /><searchLink fieldCode="AU" term="%22Wang+MY%22">Wang MY</searchLink>; Department of Neurosurgery, University of Miami Miller School of Medicine, Miami, FL, USA.<br /><searchLink fieldCode="AU" term="%22Levi+AD%22">Levi AD</searchLink>; Department of Neurosurgery, University of Miami Miller School of Medicine, Miami, FL, USA.<br /><searchLink fieldCode="AU" term="%22Basil+G%22">Basil G</searchLink>; Department of Neurosurgery, University of Miami Miller School of Medicine, Miami, FL, USA.
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  Data: <i>Publisher: </i><searchLink fieldCode="PB" term="%22Elsevier+Science+Inc%22">Elsevier Science Inc </searchLink><i>Country of Publication: </i>United States <i>NLM ID: </i>101130732 <i>Publication Model: </i>Print-Electronic <i>Cited Medium: </i>Internet <i>ISSN: </i>1878-1632 (Electronic) <i>Linking ISSN: </i><searchLink fieldCode="IS" term="%2215299430%22">15299430 </searchLink><i>NLM ISO Abbreviation: </i>Spine J <i>Subsets: </i>MEDLINE
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        Value: 10.1016/j.spinee.2026.03.002
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        Text: English
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              Text: 2026 Aug
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