By Matt Harrington, BCBA · Behaviorist Book Club · April 2026 · 12 min read

Telehealth in ABA Practice: Service Models, Billing, and Practical Implementation

Overview & Clinical Significance

The spring of 2020 forced a question that the ABA field had been gradually exploring for years: can behavior-analytic services be delivered effectively through telehealth? This CASP Telehealth Tuesday session, featuring Joy Pollard, Linda LeBlanc, and Michelle Silcox, captured the profession at a pivotal moment when telehealth shifted from an emerging service model to an urgent necessity.

Telehealth in behavior analysis encompasses several distinct service delivery formats. Supervision of RBTs and trainees can occur via video observation and conferencing. Parent and caregiver training can be conducted through live video sessions where the behavior analyst coaches the caregiver in real time. Direct assessment and program modification can occur through video-mediated observation. Even certain aspects of functional behavior assessment can be adapted for telehealth delivery when the behavior analyst guides a trained implementer through assessment conditions via live video.

The clinical significance of telehealth extends well beyond pandemic emergency response. Geographic access barriers have always limited the availability of ABA services. Families in rural areas, those without reliable transportation, and those whose schedules make clinic-based visits difficult have long been underserved. Telehealth removes the geographic constraint entirely, making it possible for a behavior analyst in one location to serve a family in another without either party traveling.

The Q&A format of this session reflects the real-time learning that practitioners were doing in early 2020. Questions about billing codes, payor requirements, technology platforms, caregiver roles during telehealth sessions, and the boundaries of what can and cannot be done effectively through a screen were being answered with a combination of existing research evidence, clinical judgment, and emerging best practices. Many of the answers developed during this period have since solidified into standard practice.

For behavior analysts today, telehealth competency is no longer optional. Even practitioners who primarily deliver in-person services encounter situations where telehealth is the most appropriate or practical delivery model. Understanding the clinical, logistical, and billing dimensions of telehealth is essential for providing accessible, flexible, and client-centered services.

The CASP Telehealth Task Force brought together experienced clinicians and administrators who had been developing telehealth models before the pandemic created widespread urgency. Their collective expertise represents a valuable resource for practitioners at any stage of telehealth implementation, from initial exploration to established practice optimization.

Background & Context

Telehealth in behavior analysis did not begin in 2020. Research on the use of technology to deliver behavioral services dates back well over a decade, with published demonstrations of telehealth-delivered functional analyses, parent training, and RBT supervision showing outcomes comparable to in-person delivery across multiple studies. What 2020 did was accelerate the adoption timeline from years to weeks.

Prior to the pandemic, telehealth adoption in ABA was limited by several factors. Many state licensing boards had not addressed telehealth explicitly in their regulations, creating uncertainty about whether services delivered via video were permissible. Insurance payors were inconsistent in their coverage of telehealth-delivered ABA services, with some requiring in-person delivery for certain service types. Technology barriers, including inconsistent internet access and unfamiliarity with video platforms among caregivers, presented practical challenges.

The pandemic created a regulatory environment that temporarily resolved many of these barriers. Emergency orders at the federal and state level relaxed telehealth restrictions, expanded eligible service types, and required payors to cover telehealth-delivered services at parity with in-person services. Many of these temporary provisions have since been made permanent or semi-permanent, reflecting a broad consensus that telehealth has a legitimate place in healthcare delivery.

CASP, the Council of Autism Service Providers, was among the first organizations to provide structured guidance on telehealth delivery of ABA services. The Telehealth Task Force developed practical recommendations covering technology requirements, caregiver involvement, documentation standards, and billing practices. These recommendations were informed by both the research literature and the operational experience of CASP member organizations.

The billing landscape for telehealth ABA services deserves particular attention because it directly affects organizational sustainability and client access. CPT codes for adaptive behavior services (97151-97158) have been billed with telehealth modifiers, though the specific requirements vary by payor. Some payors accept telehealth delivery for all service types, while others restrict it to supervision, assessment, or parent training. Understanding each payor's telehealth policies and billing requirements is essential for avoiding claim denials and ensuring that services are properly reimbursed.

The transition to telehealth also revealed the central importance of caregiver involvement in ABA service delivery. When services are delivered in the home via video, the caregiver often becomes the primary implementer, with the behavior analyst providing real-time coaching and feedback. This model, sometimes called caregiver-mediated intervention, has strong empirical support and may produce outcomes that generalize and maintain better than clinician-delivered intervention because the caregiver is implementing strategies in the natural environment during naturally occurring routines.

Clinical Implications

The shift to telehealth requires behavior analysts to reconsider how they deliver services at every level, from assessment through intervention and ongoing monitoring. This reconsideration is not about doing the same thing through a screen; it is about identifying which aspects of service delivery can be delivered effectively through telehealth, which require adaptation, and which genuinely require in-person contact.

Assessment via telehealth requires the behavior analyst to rely more heavily on caregiver report and on direct observation of behavior as it occurs naturally in the home environment. While standardized assessments that require specific materials or physical interaction with the client may not translate directly to telehealth, many components of a comprehensive behavioral assessment can be completed effectively through video. The behavior analyst can observe the client in their home environment, which may reveal antecedent variables and setting events that would not be apparent in a clinic setting. Parent interviews can be conducted via video with no loss of quality. Review of existing records and data can occur asynchronously.

For functional behavior assessment, telehealth introduces both limitations and opportunities. Conducting a standard functional analysis via telehealth requires a trained implementer in the room with the client, which in practice often means a caregiver or paraprofessional. The behavior analyst observes via video and provides direction. This model has been demonstrated in the research literature and can produce valid results, but it requires careful planning, clear communication protocols, and confidence that the in-room implementer can carry out the assessment conditions safely.

Treatment implementation via telehealth centers on the caregiver-mediated model. The behavior analyst observes the caregiver implementing behavioral procedures and provides real-time coaching: suggesting adjustments, reinforcing correct implementation, and modeling strategies as needed. This approach has strong research support and the added benefit of building caregiver competence directly. When caregivers learn to implement behavioral strategies effectively, the impact extends beyond the therapy session into the client's daily life.

Supervision of RBTs and trainees is well-suited to telehealth delivery. The supervisor can observe a session via live video, provide feedback in real time or immediately after the session, review data collaboratively, and model strategies through role play. The BACB has established specific requirements for telehealth supervision, including the proportion of supervision that may occur via telehealth and the documentation requirements. Behavior analysts should be familiar with these requirements and ensure compliance.

Data collection during telehealth sessions requires adaptation. When the behavior analyst is not physically present, they must rely on the data collected by the in-room implementer or on data they can collect through video observation. Training caregivers and paraprofessionals in reliable data collection becomes even more important in the telehealth context. The behavior analyst should verify data collection accuracy through regular reliability checks during video observation.

The technology platform itself introduces variables that behavior analysts should consider. Video quality affects the behavior analyst's ability to observe subtle behavioral changes. Audio quality affects communication clarity. Internet reliability affects session continuity. Behavior analysts should have backup plans for technology failures, including protocols for switching to phone-based coaching if video fails and procedures for rescheduling interrupted sessions.

Ethical Considerations

Telehealth delivery introduces several ethical considerations that behavior analysts must navigate thoughtfully. Code 2.01 requires effective treatment, and this obligation does not change when the delivery modality shifts to telehealth. The behavior analyst must ensure that telehealth delivery produces outcomes comparable to what would be expected from in-person services, or clearly communicate to the client and caregivers when certain service components are better delivered in person.

Code 2.04 addresses the obligation to explain the treatment process and obtain informed consent. For telehealth services, informed consent should cover the specific modality being used, the potential benefits and limitations compared to in-person services, the technology requirements, the privacy and confidentiality protections in place, the procedures for handling technology failures, and the client's right to request in-person services if available.

Confidentiality is a heightened concern in telehealth delivery. Code 2.06 requires behavior analysts to maintain confidentiality and take reasonable steps to protect client information. In the telehealth context, this means using HIPAA-compliant video platforms, ensuring that sessions are conducted in private spaces on both ends, and establishing protocols for recording sessions if recording is clinically appropriate. The behavior analyst should discuss privacy expectations with caregivers, including who else may be present during the session and how to minimize the risk of inadvertent disclosure.

Code 1.05 addresses competence, and behavior analysts should ensure they have the skills needed to deliver services effectively via telehealth before doing so. This includes not only technical proficiency with the technology platform but also clinical competence in adapting behavioral procedures for the telehealth format. A behavior analyst who is highly skilled at in-person service delivery may need additional training or mentorship to deliver equivalent quality via telehealth.

The equity dimension of telehealth raises ethical questions about access and fairness. While telehealth can improve access for families in rural areas or with transportation barriers, it can create new barriers for families without reliable internet, adequate devices, or the space for a private session. Behavior analysts should assess each family's telehealth readiness and work to address barriers rather than simply defaulting to a modality that may not be feasible for all clients.

Billing ethics apply to telehealth services just as they do to in-person services. Code 2.14 requires accurate billing, which means the services billed must match the services delivered, and the documentation must support the claims. When a session is shorter than planned due to a technology failure, billing should reflect the actual duration of service. When a session occurs via telehealth, the appropriate modifiers must be used. Behavior analysts should be transparent with caregivers about how telehealth sessions are billed.

The boundary between telehealth service and caregiver exploitation deserves attention. When caregivers are asked to serve as implementers during telehealth sessions, the behavior analyst should ensure that the demands placed on the caregiver are reasonable, that the caregiver has been adequately trained, and that the caregiver's own needs and limitations are respected. Telehealth should enhance caregiver competence, not treat the caregiver as unpaid labor substituting for direct clinical staff.

Assessment & Decision-Making

Deciding whether to deliver services via telehealth, in person, or through a hybrid model requires a structured assessment of multiple factors for each individual client. The behavior analyst should consider the client's behavioral presentation, the caregiver's capacity and willingness to participate, the technology resources available, the specific service components needed, and the payor's coverage requirements.

Client factors that may favor telehealth delivery include a behavioral presentation that does not require hands-on physical management, a caregiver who is motivated and capable of serving as an implementer, treatment goals that center on caregiver training and skill development, and a home environment where the behaviors of concern naturally occur. Client factors that may favor in-person delivery include severe problem behavior that poses safety risks requiring trained in-room staff, the need for standardized assessment that requires specific materials or physical interaction, limited caregiver capacity due to health, scheduling, or other constraints, and technology barriers that cannot be resolved.

For many clients, a hybrid model is optimal. Certain service components, such as initial comprehensive assessment, complex program modifications, or sessions targeting high-risk behaviors, may be best delivered in person. Other components, such as ongoing caregiver training, RBT supervision, data review, and treatment planning meetings, may be delivered effectively or even preferentially via telehealth.

The decision-making process should be documented in the treatment plan and should include the rationale for the chosen delivery modality, the specific services that will be delivered via telehealth versus in person, the technology requirements and backup plans, and the criteria for modifying the delivery model if the current approach is not producing adequate outcomes.

Caregiver readiness assessment is a critical step that is sometimes overlooked. Before initiating telehealth services, the behavior analyst should evaluate whether the caregiver understands what is expected of them during sessions, whether they have the physical and emotional capacity to implement behavioral procedures, whether the home environment is conducive to telehealth sessions, and whether there are competing demands such as other children in the home that may interfere with session quality.

Ongoing assessment of telehealth effectiveness should include the same outcome measures used for in-person services: skill acquisition data, problem behavior data, caregiver implementation fidelity, and client engagement. If telehealth-delivered services are not producing expected outcomes, the behavior analyst should investigate whether the issue is the delivery modality or other factors before concluding that telehealth is inappropriate for that client.

Payor requirements should be assessed before initiating telehealth services. Contact each payor to determine which service codes are eligible for telehealth delivery, what modifiers are required, whether prior authorization specifies delivery modality, and whether there are any limits on the proportion of services that may be delivered via telehealth. Documenting these requirements and reviewing them periodically ensures billing compliance.

What This Means for Your Practice

Build telehealth into your service delivery toolkit even if you primarily see clients in person. The ability to shift to telehealth when a client is sick, when weather prevents travel, or when a caregiver cannot transport the client to the clinic ensures service continuity and reduces cancellation rates.

Invest in a reliable, HIPAA-compliant video platform and become proficient with its features before you need it for clinical delivery. Test the platform with colleagues before using it with clients. Develop a written technology protocol that covers setup requirements, troubleshooting steps, and backup procedures.

Develop a caregiver onboarding process for telehealth services that includes a technology check, a discussion of expectations, and a practice session before clinical services begin. Caregivers who understand the format and their role are more engaged and more effective as implementers.

Know the billing requirements for each payor you work with. Create a reference sheet that lists which service codes are telehealth-eligible, which modifiers to use, and any restrictions on telehealth delivery. Review this sheet quarterly, as payor policies continue to evolve.

Collect and analyze data comparing outcomes for telehealth-delivered versus in-person services in your practice. If the data show comparable outcomes, this supports continued use of telehealth where it is clinically appropriate. If the data show differences, investigate the reasons and adjust your approach. Your own practice data is the most relevant evidence for your clinical decision-making about telehealth.