The lasting impact of the ACA: how Medicaid expansion reduces outcome disparities in AYAs with leukemia and lymphoma.

Abstract

The Affordable Care Act (ACA), fully implemented in 2014, introduced reforms to Medicaid and the Children's Health Insurance Program (CHIP), aiming to enhance health care access for vulnerable populations. Key provisions that can influence health outcomes in adolescents and young adults (AYAs) with blood cancers include Medicaid expansion, which covers adults with income less than or equal to 138% of the federal poverty level based on modified adjusted gross income (MAGI), streamlined eligibility and enrollment processes, CHIP and Medicaid integration, and dependent coverage reform. Non-MAGI eligibility pathways based on age, disability, or waiver programs provide alternative routes for Medicaid coverage. By improving insurance coverage, providing affordable care and financial protection, and addressing health-related social needs such as transportation to care, Medicaid expansion has the potential to mitigate outcome disparities along the continuum of AYA blood cancer care. However, challenges persist due to coverage gaps in nonexpansion states, complexities in administrative processes to maintain continuous coverage, and barriers to accessing specialists for complex, AYA-focused multidisciplinary cancer care. The ending of the COVID-19 public health emergency's Medicaid Continuous Enrollment Provision has disrupted coverage for many AYAs. Given limited research evaluating the impact of the ACA on AYA blood cancer outcomes, more evidence is needed to guide future policies tailored to this vulnerable population. Despite encouraging progress following the ACA, continued collaborative efforts between policymakers, health care providers, patient advocates, and researchers are essential for identifying targeted strategies to ensure continuous and affordable coverage, access to specialized and coordinated care, and fewer disparities in AYA blood cancer outcomes.