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CPT 97162: Physical Therapy Evaluation, Moderate Complexity
CPT code 97162 identifies a physical therapy evaluation of moderate complexity, typically involving 30 minutes of face‑to‑face time and assessment of multiple body systems and functional limitations. This code is used nationally to document standardized testing, observation of changing status, and clinical decision‑making that falls between low and high complexity evaluations. Accurate use of 97162 affects billing, care documentation, and quality measurement for musculoskeletal and neuromuscular conditions.
Key payers in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. The publication outlines payer coverage considerations, common clinical scenarios associated with the code (for example, low back pain, knee pain, gait difficulty, and generalized muscle weakness), and how 97162 aligns with adjacent evaluation codes 97161 (low complexity) and 97163 (high complexity).
Readers will find concise benchmarks for typical service duration and clinical complexity, a summary of common sites of service where the code is applied, and contextual guidance on documentation elements that support billing at the moderate complexity level. The summary emphasizes national relevance for providers, billing professionals, and policy analysts seeking clarity on when 97162 is appropriate for reporting physical therapy evaluation services.
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Billing Code Overview
CPT code 97162 represents a physical therapy evaluation of moderate complexity. The evaluation includes a patient history to identify factors affecting care, observation of changes in the patient’s current status, assessment of three or more elements related to body structure and function and activity limitations (for example, joint flexibility, muscle strength, gait, mobility, or neuromuscular function), and the use of standardized tests and measures. The evaluation involves clinical decision‑making of moderate complexity and typically requires 30 minutes of face‑to‑face time with the patient and/or family.
Service type: Physical therapy evaluation (moderate complexity)
Typical site of service: Outpatient clinic, hospital outpatient department, or other ambulatory care settings where physical therapists conduct face‑to‑face evaluations
National Reimbursement Benchmarks
Medicare's mean rate of $101.4 sits slightly below BUCA's mean commercial benchmark of $149.6, indicating that average commercial payments for CPT 97162 are materially higher than the Medicare average. The gap of $48.2 between BUCA and Medicare highlights a meaningful commercial uplift relative to Medicare’s central tendency, while Medicare’s reported central values (P25 $96, P50 $99, P75 $104) cluster tightly around its mean.
Dispersion (P75 minus P25) varies notably across payers: Aetna’s dispersion is $63.5, Blue Cross Blue Shield’s is $95.5, Cigna’s is $45.0, UnitedHealth Group’s is $38.5, and BUCA’s is $72.5; Medicare’s interquartile spread is $8. These figures show Blue Cross Blue Shield has the widest IQR and UnitedHealth Group the tightest among commercial payers, while Medicare exhibits the least spread overall.