Health Insurance Enrollment Among US Veterans, 2010-2021.

Importance: Department of Veterans Affairs (VA) health care spending has increased in the past decade, in part due to legislative changes that expanded access to VA-purchased care.

Objective: To understand how insurance coverage and enrollment in VA has changed between 2010 and 2021.

Design, Setting, And Participants: This cross-sectional study used data from surveys conducted from 2010 to 2021.