Medicaid ABA Coverage in Indiana
What Indiana parents need to know about Medicaid ABA coverage and how to start.
Does Indiana Medicaid Cover ABA?
Yes. Indiana's Medicaid program, known as Indiana Health Coverage Programs (IHCP), covers medically necessary ABA for enrollees under 21 through the federal Early and Periodic Screening, Diagnostic, and Treatment (EPSDT) benefit. Many families know this program as Hoosier Healthwise, but it's the same coverage.
EPSDT requires states to cover any medically necessary service that corrects or improves a condition, even if it's not listed in the state plan. ABA qualifies when a doctor or other qualified professional says it's needed to treat autism spectrum disorder.
Who Qualifies for Coverage
To get ABA covered, your child must be under 21 and enrolled in Indiana Medicaid. You'll need a formal autism diagnosis, usually from a developmental pediatrician, child psychologist, or psychiatrist. The diagnosis must be documented in the child's medical record.
You also need a treatment plan. This is a written document that outlines the specific goals, the number of hours per week, and the duration of therapy. The plan is typically created by a Board Certified Behavior Analyst (BCBA) after an initial assessment. Without a current treatment plan, the request will be denied.
How Prior Authorization Works
Your child's ABA provider will handle the prior authorization request, but you should know what's happening. The provider submits the diagnosis, treatment plan, and a request form to your Medicaid managed care plan. The plan reviews it to confirm the therapy is medically necessary.
The plan name is on your child's member card. If you don't have the card, call Indiana Medicaid's customer service line to find out which plan you're in. You can also ask your provider to check.
Approval timelines vary. Some plans respond within a few days, others take a few weeks. If the request is denied, you have the right to appeal. Your provider can help you file an appeal, and you can also contact the Indiana State Department of Insurance for help with the appeals process.
Finding an ABA Provider with an Open Panel
A common hurdle is finding an agency that has an open Medicaid panel. A panel is the list of patients a provider can accept. When a panel is closed, the agency isn't taking new Medicaid patients, even if they're contracted with your plan.
We list ABA agencies across the counties we cover. The largest concentrations are in Marion County, Hamilton County, and Lake County. If you live in a rural county, you may need to travel to a nearby city for services.
When you call an agency, ask directly: 'Are you accepting new Medicaid patients?' If they say no, ask if they have a waitlist and how long it typically is. Also ask if they can refer you to another agency that might have openings.
What to Do When the Panel Is Closed
If every agency near you has a closed panel, you have options. First, ask your Medicaid plan for a list of in-network ABA providers. Plans sometimes have a dedicated care coordinator who can help you find an opening.
Second, consider telehealth. Some ABA providers offer remote supervision and parent training, which can supplement in-person hours or serve as a stopgap while you wait for a local slot.
Third, ask your child's primary care doctor or developmental specialist for recommendations. They often know which agencies have recently opened panels or which ones are expanding.
Finally, keep trying. Panels open and close throughout the year. Check back every few weeks, and be persistent.
State Mandate and Employer Plans
Indiana has an autism insurance mandate that requires state-regulated health plans to cover ABA. However, this mandate only applies to fully insured plans. If your insurance comes from a self-funded employer plan, it's governed by federal ERISA law and is not required to follow the state mandate.
That said, many self-funded plans still cover ABA voluntarily. If you have private insurance through an employer, call the number on your insurance card and ask: 'Does my plan cover applied behavior analysis for autism?' If they say yes, ask about any limits on hours or visits.
For Medicaid, the EPSDT benefit does not have a specific dollar cap or hour limit. Coverage is based on medical necessity, so the amount of ABA your child receives depends on their individual needs and what the treatment plan says. Limits can vary by managed care plan, so ask your plan: 'Is there a maximum number of hours per week or per year for ABA?'
Indiana listings right now
319 ABA agencies across 45 Indiana counties.