Most health insurance plans in the United States are required to cover mental health services for children, including therapy. Federal law treats mental health benefits the same as medical benefits, so if your plan covers doctor visits, it generally must cover therapy sessions too. The details of that coverage, including your copay, session limits, and which therapists qualify, vary by plan type and provider network.
What Federal Law Requires
Two federal laws work together to ensure children can access therapy through insurance. The Mental Health Parity and Addiction Equity Act of 2008 prevents insurers from imposing stricter copays, coinsurance, or visit limits on mental health services than they do on medical and surgical services. If your plan charges a $30 copay for a specialist visit, it cannot charge $60 for a therapy session.
The Affordable Care Act goes further. It requires all non-grandfathered individual and small group plans sold on the marketplace to include mental health services as one of ten essential health benefit categories. This means these plans cannot simply opt out of covering therapy altogether. Large employer plans aren’t bound by the essential health benefits requirement, but the vast majority still include mental health coverage, and when they do, parity rules apply.
New federal rules that took effect January 1, 2025 strengthen these protections. Plans must now demonstrate that behind-the-scenes restrictions on mental health care, such as prior authorization requirements and network composition standards, are no more burdensome than those applied to physical health care. Plans that show significant gaps in access to mental health providers compared to medical providers are required to take corrective action, which could mean expanding telehealth options, recruiting more therapists into their networks, or improving provider directory accuracy. Some of these requirements phase in through January 2026 for marketplace plans.
Coverage Through Medicaid and CHIP
If your child is covered through Medicaid or the Children’s Health Insurance Program (CHIP), behavioral health services are mandatory. CHIP programs must cover services to prevent, diagnose, and treat a broad range of mental health conditions. States that run their CHIP programs as Medicaid expansions must provide the Early and Periodic Screening, Diagnostic and Treatment (EPSDT) benefit, which is one of the most comprehensive pediatric mental health benefits available. EPSDT covers prevention, diagnostic evaluation, and treatment services for anyone under 21, and it’s specifically designed to catch problems early.
Medicaid and CHIP typically have no copays or very low cost-sharing for children, making therapy significantly more affordable than private insurance for families who qualify. Income thresholds vary by state, and many families with moderate incomes are eligible for CHIP even if they don’t qualify for Medicaid.
What Your Plan Actually Pays
Covered by insurance doesn’t mean free. Your actual cost depends on several factors: your plan’s deductible, your copay or coinsurance rate, and whether the therapist is in-network or out-of-network.
With an in-network therapist, you’ll typically pay a copay (a flat fee per session, often $20 to $50) or coinsurance (a percentage of the session cost, commonly 10% to 30%) after meeting your deductible. Some plans waive the deductible for mental health visits, while others require you to meet your full annual deductible first.
If the therapist you want doesn’t accept your insurance, you may still get partial reimbursement through out-of-network benefits. Many PPO plans reimburse 50 to 80% of the session fee once your out-of-network deductible is met. To file for reimbursement, you’ll need a superbill from your therapist. This is an itemized receipt that includes the therapist’s credentials, the diagnosis code, a billing code describing the type of session, and the fee charged. You submit this to your insurer and receive reimbursement directly. HMO plans, on the other hand, rarely cover out-of-network providers at all.
The Diagnosis Requirement
Insurance companies require a clinical diagnosis to cover therapy sessions. Your child’s therapist will assess symptoms during the first one or two sessions and assign a diagnostic code from the standard classification system used across healthcare. Common childhood diagnoses that qualify include anxiety disorders, depression, ADHD, adjustment disorders, and trauma-related conditions.
This is where some families run into friction. If a child is struggling but doesn’t meet the threshold for a formal diagnosis, the insurer may deny coverage. Some therapists can document contributing factors, such as family disruption, school problems, or grief, using supplemental codes that help justify the need for treatment. It’s worth asking the therapist upfront how they plan to handle the diagnostic paperwork, especially if your child’s difficulties are more situational than clinical.
Prior Authorization and Session Limits
Some plans require prior authorization before therapy begins or after a set number of sessions. One major insurer, for example, allows up to 12 visits before requiring a medical necessity review for additional sessions. After that threshold, the therapist submits documentation showing that continued treatment is needed, and the insurer decides whether to approve more visits.
Under parity law, these requirements cannot be more restrictive for mental health than for comparable medical services. If your plan doesn’t require prior authorization for physical therapy, it shouldn’t require it for psychotherapy either. The 2025 rule changes specifically target these kinds of invisible barriers by requiring plans to document and justify any differences in how they manage mental health versus medical claims.
If your insurer denies authorization for additional sessions, you have the right to appeal. Ask the therapist’s office for help with the appeal, since they’ll need to provide clinical documentation supporting the medical necessity of continued treatment.
School-Based Therapy and Insurance
Many schools now offer mental health services on campus, and these programs generally don’t depend on a family’s insurance status. School-based mental health programs serve all students regardless of whether they have Medicaid, private insurance, or no coverage at all. When a student does have private insurance or Medicaid, the school district may bill those programs to fund the service, but the family isn’t typically charged out of pocket.
School counseling provided as part of an Individualized Education Program (IEP) or 504 plan is a separate matter. These services are funded through the school district’s special education budget. They’re an educational entitlement, not an insurance benefit, so they don’t count against your plan’s therapy limits and don’t require a copay. However, IEP-based counseling is focused on helping a child access their education, not on treating a mental health condition comprehensively. Many families use both school-based support and outside therapy simultaneously.
How to Check Your Specific Coverage
Call the member services number on the back of your insurance card and ask these questions: Does the plan cover outpatient mental health services for minors? Is there a deductible that applies before therapy is covered? What is the copay or coinsurance for an in-network therapist? Is prior authorization required, and if so, after how many sessions? Does the plan have out-of-network benefits?
You can also search your insurer’s provider directory for child therapists in your area, though these directories are notoriously inaccurate. Calling a therapist’s office directly to confirm they accept your plan is more reliable. If you’re struggling to find an in-network provider who has openings, document that difficulty. Under the new parity rules, inadequate provider networks are something insurers are now required to address.