Navigating the Pennsylvania Medicaid ABA Waiver Waitlist: What Families Need to Know

9 min read · Updated June 2026 · ABA For My Child editorial team

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In short: Pennsylvania's Medicaid autism waiver covers ABA therapy for eligible children, but demand far exceeds funding, creating long waitlists. Families can apply through their county base service unit, but should also explore private insurance, school-based services, and Early Intervention while waiting. ABA For My Child is a free service that can match you with a vetted provider immediately.

Key takeaways

  • Pennsylvania's Medicaid autism waiver (Autism Services Waiver) covers ABA therapy but has a waitlist that can last months to over a year.
  • Apply through your county base service unit; have a diagnosis and supporting documents ready.
  • While waiting, explore private insurance coverage (ABA is often covered), school-based services, or Early Intervention (birth-3).
  • Keep your contact and medical information updated with the state to avoid losing your spot.

Understanding the Pennsylvania Medicaid Autism Waiver and the ABA Therapy Waitlist

For families of children with autism in Pennsylvania, accessing applied behavior analysis (ABA) therapy through Medicaid is a critical need. The state offers a home- and community-based services waiver - officially called the Autism Services Waiver - that can cover ABA, speech therapy, and other supports. However, because funding is limited and demand is high, there is often a substantial waitlist. This guide will walk you through everything you need to know about the Pennsylvania Medicaid ABA waiver waitlist: what it is, why it exists, how to apply, and what you can do while you wait.

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What Is the Pennsylvania Medicaid Autism Waiver?

Eligibility

The Autism Services Waiver is a Medicaid program administered by the Pennsylvania Department of Human Services (DHS). It is designed for children and adults with autism spectrum disorder (ASD) who meet certain criteria. For children, eligibility typically requires a formal diagnosis of ASD, a determination of functional need, and financial eligibility for Medical Assistance (PA Medicaid). Some families may qualify through the waiver even if their income is slightly above normal Medicaid limits.

Services Covered

The waiver covers a range of services, including:

  • Applied behavior analysis (ABA) therapy - the core service for autism intervention
  • Speech-language pathology
  • Occupational therapy
  • Behavioral specialist services
  • Respite care
  • Parent/caregiver training

ABA therapy through the waiver is typically provided by a Board Certified Behavior Analyst (BCBA) and can be delivered in home, school, or community settings. The goal is to help children develop communication, social, and daily living skills.

Why Is There a Waitlist for the PA Autism Waiver?

Limited Funding, High Demand

The primary reason for the waitlist is that the waiver is a capped program: the state receives a fixed number of waiver slots from the federal Centers for Medicare & Medicaid Services (CMS). Thousands of families apply each year, but only a limited number of slots are available. As a result, families often wait months - and sometimes over a year - before being enrolled.

County-by-County Variation

Wait times can differ depending on which Pennsylvania county you live in. Urban counties like Philadelphia, Allegheny, and Montgomery often have longer waitlists simply due to population density, while rural counties may have shorter waits. However, even in less populated areas, demand still exceeds supply.

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How to Get on the Pa Medicaid ABA Waiver Waitlist (Step by Step)

Contact Your County Base Service Unit (BSU)

The application process starts at the county level. Pennsylvania's DHS delegates waiver management to County Mental Health/Intellectual Disability (MH/ID) programs, often known as Base Service Units. Locate the BSU in your county - you can find a list on the DHS website or by calling the state's autism helpline. The BSU will guide you through the paperwork.

Gather Documentation

You'll typically need:

  • A written autism diagnosis from a qualified professional (developmental pediatrician, child psychologist, etc.)
  • Proof of your child's functional level (e.g., an assessment like the Vineland or ADOS)
  • Your family's financial information to determine Medicaid eligibility
  • Any previous IEP, Early Intervention records, or medical history

Apply Through the State

After the BSU reviews your initial eligibility, they will help you submit a formal application to DHS. Once submitted, your child is placed on the statewide waitlist. The state will contact you when a waiver slot becomes available. Be sure to keep your contact information current - if they can't reach you, you may lose your place.

What to Expect While You Wait (And Alternatives to Consider)

Typical Wait Times

Unfortunately, there is no fixed timeline. The PA DHS does not publish current waitlist length, but families commonly report waits of 6 to 18 months. Some may wait longer. The best strategy is to apply as early as possible - as soon as your child receives a diagnosis - to get in line.

Alternatives to the Waiver for ABA Therapy

While you wait, your child can still receive ABA therapy through other funding sources:

  • Private insurance: Many commercial health plans in Pennsylvania cover ABA therapy under the state's autism insurance mandate. Check your plan's benefits.
  • Early Intervention (birth to 3 years): Pennsylvania's Early Intervention program (through the county) can provide some ABA services, though not always intensive.
  • School district: If your child has an IEP, the school may provide behavioral support or ABA-related services. However, this varies widely.
  • Family-based mental health services: Some counties offer Children's Behavioral Health Services (CBH) that can fund ABA-like interventions temporarily.

Keep Your Information Updated

If your family moves to a different Pennsylvania county, notify the DHS and your new county BSU. Changing counties may affect your waitlist position or eligibility. Similarly, if your child's diagnosis changes or they age out of a particular service, update your records.

Close-up of a young child's hands and an adult's hands playing with colorful sensory toys and kinetic sand

Common Mistakes to Avoid When Navigating the PA Waiver

  • Waiting to apply: Some families delay applying because they think they can get therapy later. Apply immediately after diagnosis.
  • Not exploring private insurance: You might assume the waiver is the only option. Contact your insurance company to see if ABA is covered - it often is, especially if you have a plan subject to the state mandate.
  • Ignoring Early Intervention: For children under 3, Early Intervention can provide valuable behavioral supports. Don't skip it just because you're on the waiver waitlist.
  • Losing contact: Change your address or phone number without telling the BSU? You could be taken off the list. Always provide updates.
  • Assuming the waiver covers everything: The waiver has caps on certain services. Understand what's covered and what's not to avoid surprises.
  • Not asking for help: Navigating Medicaid and waiver systems can be overwhelming. Reach out to your county BSU, parent advocacy groups, or free matching services for guidance.

How a Free Matching Service Like ABA For My Child Can Help

You don't have to wait for a waiver slot to start ABA therapy. ABA For My Child is a completely free service that connects families with vetted, BCBA-led ABA therapy providers. We work with providers across Pennsylvania who accept private insurance, some Medicaid plans, and other funding sources. By using our matching service, you can find a qualified provider near you - often with openings - while you remain on the waiver waitlist. Our goal is to help your child access life-changing therapy as quickly as possible, without adding financial stress. Simply fill out a short online form, and we'll match you with providers that fit your needs and insurance coverage.

Final Thoughts: Stay Proactive, Stay Informed

The Pennsylvania Medicaid ABA waiver waitlist is a reality for many families, but it doesn't have to stall your child's progress. Apply early, explore every possible funding source, and don't hesitate to use free resources like ABA For My Child to find immediate support. Every child with autism deserves timely access to ABA therapy - and with the right approach, you can navigate the waitlist and find care that works for your family.

About this guide. Written and reviewed by the ABA For My Child editorial team. This article is general educational information, not medical advice - please consult a qualified professional such as a BCBA or your pediatrician about your child's needs. Last updated June 2026.

Frequently asked questions

What is the Pennsylvania Medicaid autism waiver?

It is a home- and community-based services waiver (the Autism Services Waiver) that provides funding for ABA therapy and other supports for children and adults with autism, administered by the Pennsylvania Department of Human Services through county base service units.

How long is the waitlist for the PA ABA waiver?

Waitlist lengths vary by county and available federal funding. Families often wait 6 to 18 months, though some wait longer. The state does not publish exact timelines, so applying as early as possible is crucial.

Can my child get ABA therapy while on the PA Medicaid waiver waitlist?

Yes. You can use private insurance (ABA is often covered under the state mandate), Early Intervention (if under 3), school-based services via an IEP, or pay out-of-pocket. A free matching service like ABA For My Child can help you find a provider that accepts your current coverage.

Does the Pennsylvania autism waiver cover only ABA therapy?

No, it covers a range of services including ABA, speech therapy, occupational therapy, behavioral specialist services, respite care, and caregiver training. However, there may be caps on some services.

How do I apply for the PA autism waiver?

Contact your county base service unit (BSU) for mental health/intellectual disabilities. They will help you gather documentation (diagnosis, functional assessment, financial info) and submit an application to the Department of Human Services.

What happens if we move to another Pennsylvania county while on the waitlist?

You should notify the state and your new county's BSU immediately. Moving may affect your waitlist position or eligibility. Keep all contact information current to avoid losing your spot.

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