Summary & Overview
CPT 0374T: Exposure Adaptive Behavior Treatment Additional 30-Min Technician Time
CPT code 0374T is an add-on code for team-based exposure adaptive behavior treatment with protocol modification, used when two or more technicians provide additional 30-minute increments of face-to-face time for patients exhibiting severe maladaptive behaviors. This code matters nationally as behavioral health services increasingly rely on multidisciplinary technician support for complex cases, and accurate reporting affects care planning, resource allocation, and billing transparency. Key payers examined include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare.
Readers will find a concise explanation of the clinical service represented by the code, the typical sites of service, and how this add-on interacts with the primary procedure billing. The publication also covers payer coverage patterns and benchmarks, common coding relationships (including the primary procedure code 0373T), relevant ICD-10 diagnostic contexts, and policy considerations affecting reimbursement and utilization. Where specific payer policies are not provided in the input, the report notes that data is not available in the input. This summary provides clinicians, billing professionals, and policy analysts with the context needed to understand when 0374T applies and what topics to review for payer-specific implementation and documentation requirements.
Billing Code Overview
CPT code 0374T describes an exposure adaptive behavior treatment with protocol modification that requires two or more technicians to manage severe maladaptive behaviors. The code is reported for each additional 30 minutes of technicians’ time face-to-face with the patient and is billed in addition to the primary procedure.
Service type: Behavioral intervention — exposure adaptive behavior treatment with protocol modification (technician-delivered, team-based)
Typical site of service: Outpatient behavioral health setting or other ambulatory facility where team-based behavioral interventions are delivered
Clinical & Coding Specifications
Clinical Context
A 10-year-old child with a diagnosis of F84.0 (Autistic disorder, current or active state) presents for outpatient behavioral therapy due to multiple severe maladaptive behaviors including repeated self-injury and aggressive outbursts that put staff and the patient at risk. The treatment team schedules an exposure adaptive behavior treatment session with protocol modification that, because of the intensity of behaviors, requires two or more technicians to be physically present and providing direct care. The workflow includes a pre-session team briefing to review the modified protocol and safety plan, two technicians assigned to provide face-to-face therapeutic exposure activities for the patient in 30-minute increments, continuous documentation of behaviors and technician interventions, and a post-session debrief to update the treatment plan. The primary procedure is billed for the first 60 minutes of technicians' face-to-face time under 0373T; additional increments of technicians’ time beyond that are billed using 0374T for each additional 30 minutes. Typical sites of service include outpatient behavioral health clinics, specialized autism treatment centers, and day programs equipped for intensive behavioral interventions. Common payors for billing follow standard commercial and public plans such as Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, BUCA, and Medicare.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|