97154 — Group Adaptive Behavior Treatment by Protocol
ABA therapy provided in a group setting (2 or more clients simultaneously) by a behavior technician following BCBA-designed protocols. Each client must have their own individualized treatment plan, and the group ratio must meet payer requirements.
Time Requirements
Billed per 15-minute unit per client. Session duration varies but is typically 1-3 hours. Each client present is billed individually.
Modifiers
| Code | Description |
|---|---|
| 97 | Habilitative services. |
| HQ | Group setting (some payers require). |
When to Use
- Social skills groups for ABA clients
- Group-based ABA programming (e.g., classroom-based instruction)
- Peer interaction and generalization targets
- When 2+ ABA clients are receiving therapy simultaneously
When Not to Use
- 1:1 direct ABA therapy — use 97153
- When clients do not have individual treatment plans
- Group psychotherapy (non-ABA) — use 90853
Common Denial Reasons
- Group size exceeds payer limits (typically 2-4 clients per technician)
- Individual treatment plans not on file for each group member
- Documentation does not describe individualized targets within the group
- Billed at the same rate as individual therapy without group documentation
Payer Notes
Group ABA is often reimbursed at a lower rate than individual 97153. Payers typically specify maximum group sizes (often 2-4 clients per technician). Each client needs individual data collection and progress notes.
Frequently Asked Questions
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