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AHRQ Research Studies
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Research Studies is a compilation of published research articles funded by AHRQ or authored by AHRQ researchers.
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1 to 1 of 1 Research Studies DisplayedGreenberg JK, Brown DS, Olsen MA
Association of Medicaid expansion under the Affordable Care Act with access to elective spine surgical care.
This study's goal was to evaluate the impact of Medicaid expansion under the Affordable Care Act on the volume and payer mix of elective spine surgery in the United States. The authors evaluated elective spinal surgeries performed in the U.S. from 2011 to 2016 and included 10 states with expanded Medicaid access and 4 states that did not. They identified 218,648 surgical procedures performed in 10 Medicaid expansion states and 118,693 procedures performed in 4 nonexpansion states. Medicaid expansion was associated with a 17% increase in mean hospital spine surgical volume and a 23% increase in Medicaid volume. Privately insured surgical volumes did not change significantly. This increase indicated improved access to care.
AHRQ-funded; HS027075.
Citation: Greenberg JK, Brown DS, Olsen MA .
Association of Medicaid expansion under the Affordable Care Act with access to elective spine surgical care.
J Neurosurg Spine 2022 Feb;36(2):336–44. doi: 10.3171/2021.3.Spine2122..
Keywords: Healthcare Cost and Utilization Project (HCUP), Medicaid, Access to Care, Surgery