Billing for Occupational Therapy Services That Use Ayres Sensory Integration®.

Area of Science:

• Pediatric Occupational Therapy
• Sensory Integration Theory
• Health Services Research

Background:

• Children with sensory challenges often need occupational therapy.
• Ayres Sensory Integration® (ASI) is an evidence-based intervention.
• Reimbursement for CPT Code 97533 is inconsistent.

Purpose of the Study:

• Clarify distinctions between ASI and sensory-based interventions.
• Outline billing and documentation for CPT Code 97533.
• Examine barriers to reimbursement and underutilization of the code.

Main Methods:

• Analysis of current practices in ASI service delivery.
• Review of billing and documentation requirements for CPT Code 97533.
• Examination of reimbursement barriers and their impact.

Main Results:

• Inconsistent reimbursement for CPT Code 97533 is a significant barrier.
• Underutilization and inaccurate documentation of ASI services are prevalent.
• Distinctions between ASI and other sensory interventions require clarification.

Conclusions:

• CPT Code 97533 should be reserved for high-fidelity ASI by trained clinicians.
• Code descriptor language changes are recommended for clarity and ethical documentation.
• A multilevel strategy involving education and advocacy is essential for improved access and research.