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CPT 97150: Supervised Group Therapeutic Exercise
CPT code 97150 represents a supervised group therapeutic procedure in which a clinician oversees and directs exercise-based therapy for multiple patients at once. This code matters nationally because group therapy can improve access to rehabilitation services, increase therapist efficiency, and influence payment and utilization patterns across payers. The code is commonly used in outpatient rehabilitation and physical therapy settings for conditions such as musculoskeletal pain, gait difficulty, and generalized weakness.
Key payers included in this analysis are Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find an overview of clinical context for use of group therapeutic procedures, benchmark comparisons among major payers, and notes on coding relationships with related one-on-one therapy codes such as 97110 and 97112. The publication summarizes common use cases, typical sites of service, and the primary considerations payers apply when adjudicating claims for group therapy. The content is intended for a national audience and provides concise reference material for clinicians, billing staff, and policy analysts seeking a clear understanding of what CPT code 97150 denotes and how it fits into outpatient rehabilitation service lines.
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Billing Code Overview
CPT code 97150 describes a supervised therapeutic procedure delivered to a group of patients, where the provider directs and monitors therapeutic exercises and related activities for multiple individuals simultaneously. This service is classified as group therapeutic procedures and is used when one clinician supervises exercise-based therapy for a group rather than one-on-one treatment.
Service type: Group therapeutic exercise/supervised therapeutic procedure
Typical site of service: Outpatient rehabilitation clinic, physical therapy department, or other ambulatory rehabilitation settings
National Reimbursement Benchmarks
Across payers, Medicare's mean rate of $18.6 sits close to the lower end of commercial averages while BUCA's mean of $66.5 is substantially higher, illustrating a sizable gap between Medicare and this commercial cohort. Blue Cross Blue Shield and Cigna show higher commercial means overall, with Cigna's mean ($33.4) still well below BUCA's. UnitedHealth Group ($23.2) and Aetna ($16.6) fall nearer to Medicare, highlighting variation in commercial pricing levels relative to the Medicare baseline.
Examining dispersion using the interquartile spread (P75–P25), Blue Cross Blue Shield is the widest with a spread of $56.7, indicating substantial variability among contracted rates. UnitedHealth Group ($8.1) and Aetna ($4.0) are among the tightest distributions, suggesting more consistent pricing. Cigna's spread ($25.3) and BUCA's spread ($36.8) are moderate, placing them between the narrowest and widest payers in terms of rate dispersion.