Summary & Overview
CPT 97161: Physical Therapy Evaluation, Low Complexity
CPT code 97161 represents a low complexity physical therapy evaluation, a foundational service in the delivery of rehabilitative care across the United States. This code is utilized by physical therapists to assess patients with stable and uncomplicated conditions, focusing on one to two elements of body structure and function. The evaluation typically involves 20 minutes of face-to-face interaction and is performed in an office setting.
Major national payers, including Aetna, Blue Cross Blue Shield, Cigna Health, Medicare, and UnitedHealthcare, recognize and reimburse for this service, underscoring its widespread clinical and billing relevance.
This publication provides a comprehensive overview of 97161, including its clinical context, payer coverage, and related billing policies. Readers will gain insight into the code's role in physical medicine and rehabilitation, common clinical scenarios, and associated benchmarks. The article also highlights relevant modifiers, taxonomies, and related CPT codes, offering a clear understanding of how 97161 fits within broader physical therapy practice and reimbursement frameworks.
CPT Code Overview
CPT code 97161 is used when a provider, typically a physical therapist, performs a physical therapy evaluation of low complexity. This evaluation includes gathering the patient's history to rule out any adverse factors affecting care, assessing whether the patient's current status is stable and uncomplicated, and evaluating one to two elements related to body structure and function, such as joint flexibility, muscle strength, gait, mobility, and neuromuscular function. The provider uses standardized tests and measures and applies clinical decision-making of low complexity. The typical face-to-face time for this service is approximately 20 minutes with the patient or their family. The service type is Physical Medicine and Rehabilitation Evaluation, and it is most commonly performed in an office setting (Place of Service 11).
Clinical & Coding Specifications
Clinical Context
A patient presents to a physical therapy office with complaints of musculoskeletal pain or mobility issues, such as low back pain or knee pain. The physical therapist conducts an initial evaluation, which includes taking a detailed history to rule out any adverse factors, assessing the patient's current status (ensuring it is stable and uncomplicated), and evaluating one to two elements of body structure and function (such as joint flexibility, muscle strength, gait, or neuromuscular function). Standardized tests and measures are used, and clinical decision-making is of low complexity. The evaluation typically involves about 20 minutes of face-to-face time with the patient or their family. This scenario is common for patients with mild to moderate musculoskeletal complaints or functional limitations seeking physical therapy services in an office setting.
Coding Specifications
| Modifier Code | Description | When Used |
|---|---|---|
59 | Distinct Procedural Service | Used when a procedure or service is distinct or independent from other services performed on the same day. |
76 | Repeat Procedure or Service by Same Physician or Other Qualified Health Care Professional | Used when the same provider repeats the procedure or service on the same day. |