Glossary Term

ACA

Affordable Care Act (ACA) is a US healthcare reform law that expanded insurance coverage, introduced marketplaces, and set rules for insurers to improve access, affordability, and consumer protections.

Illustration representing ACA
Listen to definition
Related terms
NHS NHI UHC
Further reading
HHS.gov: About the ACA Wikipedia: Affordable Care Act Browse the HEOR resource database

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Media Kit · Q2 2026

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