Does Insurance Have to Cover Mental Health the Same as Medical Care?
September 6, 2026 · 8 min read
Medically reviewed by Jeffrey H. Simon, M.D.
Medical Director, Virginia Addiction & Mental Health Center · Last reviewed September 6, 2026
Mostly yes — and knowing exactly what parity law does and does not guarantee is one of the most useful things a patient or family member can carry into a coverage dispute.
What parity law actually says
The Mental Health Parity and Addiction Equity Act requires that when a group health plan or insurer covers mental health and substance use disorder benefits, the rules applied to those benefits be no more restrictive than the predominant rules applied to comparable medical and surgical benefits. The Affordable Care Act went further by making mental health and substance use treatment an essential health benefit on individual and small group plans, which means those plans must cover it at all.
Parity applies to two categories of plan rules:
- Quantitative limits: deductibles, copays, coinsurance, out-of-pocket maximums, and visit or day limits.
- Non-quantitative limits: prior authorization, concurrent review, medical necessity criteria, step therapy, network adequacy, and provider reimbursement standards.
The second category is where most real-world violations hide, because they are harder to see than a copay difference.
What parity does not do
Parity does not force a plan to cover a service it excludes for everyone, does not eliminate medical necessity review, and does not require a plan to cover out-of-network care if it does not cover out-of-network medical care either. It is a comparability rule, not a coverage mandate. Understanding that distinction keeps an appeal focused on an argument that can actually win.
Red flags worth challenging
- A separate deductible or higher copay for behavioral health visits.
- A hard cap on therapy sessions per year with no equivalent cap on physical therapy.
- Prior authorization for every IOP session while comparable medical outpatient care needs none.
- Concurrent review every three days for behavioral care versus weekly for medical care.
- A directory full of providers who are not accepting patients — a network adequacy issue.
- A denial letter that will not disclose the criteria used.
How to push back, in order
- Request the medical-necessity criteria and the plan's comparative analysis in writing.
- Ask your clinician to request a peer-to-peer review with the plan's medical director.
- File the internal appeal within the deadline stated on the denial letter.
- Request an expedited appeal if a delay would jeopardize your health.
- Escalate to external review through the Virginia Bureau of Insurance, or to the U.S. Department of Labor if your plan is self-funded through an employer.
- Keep a dated log of every call, name, and reference number.
We handle this part for our clients
Authorizations, concurrent reviews, and appeals are part of the clinical work here, not a separate errand we hand back to you. If you are weighing intensive outpatient or partial hospitalization, we verify benefits, confirm what your plan requires, and tell you in writing what to expect before you start.
Call admissions at (571) 586-2883.
Frequently asked questions
- Does insurance have to cover mental health the same as medical care?
- Under the federal Mental Health Parity and Addiction Equity Act, plans that cover mental health and substance use treatment must apply financial requirements and treatment limits no more restrictively than they do for comparable medical and surgical benefits.
- Does parity mean everything is covered?
- No. Parity governs comparability, not scope. A plan can still require prior authorization and medical necessity review — it just cannot apply those rules more strictly to behavioral health than to medical care.
- What are common parity violations?
- Stricter prior authorization for behavioral health, higher copays or separate deductibles, blanket visit limits, inadequate provider networks that force out-of-network care, and refusing to disclose the medical-necessity criteria used in a denial.
- How do I file a parity complaint in Virginia?
- Start with your plan's internal appeal, then request an external review through the Virginia State Corporation Commission's Bureau of Insurance. Self-funded employer plans are handled by the U.S. Department of Labor's Employee Benefits Security Administration.
- Do I have a right to see the criteria used to deny my care?
- Yes. Parity rules entitle you to the medical-necessity criteria and the comparative analysis behind them on request. Ask in writing and keep a copy.
Talk with our admissions team
A benefits check takes about five to ten minutes and there is no obligation to enroll. We are in-network with major commercial plans and can tell you what your policy covers before you commit.