The Affordable Care Act was the largest expansion of mental health services in decades, expanding not only access to health care coverage for millions of people with mental illnesses but also specifically expanding access to needed mental health services across the health care system. Maintaining this progress is crucial to ensuring that people with mental illnesses have access to the services they need.  Due to the combination of the following policies, 62 million Americans are estimated to have gained access to mental health and substance use disorder services (Feb. 2017)

UPDATE: Nov. 1, 2017 – Open Enrollment for 2018 has begun.  

Open Enrollment is a period of time every year where you can renew or sign up for health insurance if you do not have insurance through your job or through Medicare or Medicaid. If you are uninsured or looking for more affordable health insurance, you can visit or your state’s marketplace or health insurance exchange and learn about your options. And if you have a disability, insurance details matter: Our new fact sheet lists the Open Enrollment dates in your state, answers questions you may have about the open enrollment process, and lists questions you should ask before you sign up for or renew a health plan. READ and SHARE our new fact sheet here.


  • Medicaid Expansion: In the states that chose to expand Medicaid, millions of people with behavioral health conditions gained access to health insurance, including coverage of mental health and substance use disorder services. Access to Medicaid coverage, which virtually always provides more comprehensive mental health services than private insurance, has led to cost savings for states and to more people with mental illnesses working.
  • Ban on Pre-Existing Condition Discrimination: The ACA prohibits health insurers from denying coverage to anyone because of a pre-existing health condition, such as mental illness.
  • Health Insurance Subsidies: The ACA provides subsidies for low-income individuals and families who otherwise would be unable to afford coverage.
  • Coverage for Dependents to Age 26: The ACA requires all health insurers to cover an individual’s dependents to age 26. This ensures that millions of young adults are able to continue receiving health insurance.
  • Ban on Annual and Lifetime Limits: The ACA prohibits health insurers from limiting the amount of money they will spend per person.
  • Essential Health Benefits: All health care plans purchased on the “exchanges” set up by the ACA, as well as coverage under the Medicaid expansion, are required to cover 10 Essential Health Benefits (EHBs). These include a behavioral health benefit.
  • Mental Health Parity: The ACA added to the Mental Health Parity and Addiction Equity Act of 2008 and required that health insurers in the individual and small group markets and the Medicaid expansion comply with parity.
  • Treatment for Pre-Existing Conditions: The ACA bars insurers from refusing to cover treatment for a pre-existing condition, such as a mental illness, and from requiring people with pre-existing conditions from paying more in premiums just because of their mental illnesses.