What does an ACA health plan cover?
If you’re shopping for health insurance through the Affordable Care Act (ACA) Marketplace, one of the first questions you may have is: What will an ACA plan actually cover?
All ACA‑compliant health plans are required by law to cover a core set of health services, called essential health benefits. In addition, ACA plans include free preventive care and coverage for mental health and substance use services. While costs can vary by plan, the types of care that are covered are consistent across ACA plans.
This guide explains what ACA plans cover – and how those benefits typically work – so you can shop with confidence.
The big picture: What ACA plans have in common
Every ACA‑compliant individual and family health plan must cover the same categories of care, regardless of the insurance company or metal level (Bronze, Silver or Gold). These rules are designed to ensure that coverage is comprehensive, not just limited to major medical events.
What can differ from plan to plan is:
- How much you pay when you receive care (copays, coinsurance and deductibles)
- Which doctors and hospitals are in‑network
- How prescriptions are covered
The benefits themselves are required by the ACA.
Essential health benefits: What’s included
ACA plans cover 10 categories of essential health benefits. Below is what those benefits typically look like in real life.
1. Doctor visits and outpatient care
This includes routine sick visits, specialist appointments and many services you receive without being admitted to a hospital.
2. Emergency services
Emergency care is covered when you need it, including treatment at emergency rooms. Emergency services are covered even if the hospital is not in your plan’s network.
3. Hospitalization
If you need to be admitted for surgery, childbirth or serious illness, inpatient hospital care is included as an essential benefit.
4. Prescription drugs
ACA plans must cover prescription medications, though each plan has its own drug list (called a formulary) that determines which drugs are covered and at what cost.
5. Mental health and substance use disorder services
Coverage includes outpatient therapy, counseling, and inpatient mental health and substance use treatment. These services must be covered at the same level as medical care.
6. Maternity and newborn care
Care related to pregnancy, childbirth and newborns is covered – even if you weren’t pregnant when you enrolled.
7. Rehabilitative and habilitative services
These services help you recover or develop skills after an injury, illness or disability. Examples include physical therapy, occupational therapy and speech therapy.
8. Laboratory services
Blood work, imaging and other diagnostic tests are included when ordered by a provider.
9. Preventive and wellness services
Many preventive services are covered at no cost when you use in‑network providers. This includes routine exams, vaccines and recommended health screenings.
10. Pediatric services
Coverage includes care for children, such as well‑child visits, immunizations, vision care and dental coverage for kids.