CPT 97164 Physical Therapy Re-eval Benchmarks

CPT code 97164 represents a physical therapy re-evaluation, a critical service for patients undergoing rehabilitation or ongoing therapy. This procedure involves a comprehensive review of the patient's history, standardized testing, and revision of the care plan to ensure optimal functional outcomes. The code is widely recognized and reimbursed by major national payers, including Aetna, Blue Cross Blue Shield, Cigna Health, Medicare, and UnitedHealthcare, underscoring its importance in the healthcare system.

This publication provides an in-depth look at the clinical context and billing considerations for CPT code 97164. Readers will gain insight into payer coverage, common modifiers, associated provider taxonomies, and relevant ICD-10 diagnoses. The article also highlights related CPT codes frequently used in physical therapy, offering a broader perspective on rehabilitation services. Key policy updates and benchmarks are discussed to inform stakeholders about current trends and requirements in medical billing for physical therapy re-evaluations.

Healthcare professionals, administrators, and policy analysts will find this summary useful for understanding the national landscape of physical therapy billing, ensuring compliance, and optimizing documentation practices. The information presented is designed to support informed decision-making and enhance clarity around CPT code 97164 in clinical and administrative settings.

CPT Code Overview

CPT code 97164 is used when a provider, typically a physical therapist, performs a physical therapy re-evaluation. This service includes reviewing the patient's history and conducting standardized tests and measures to assess body structure and function. The provider revises the plan of care using standardized instruments and measurable functional outcome assessment tools. The re-evaluation typically involves 20 minutes of face-to-face time with the patient or their family. The service type is Physical Therapy. Typical site of service: Data not available in the input.

Clinical Context

A patient presents to a physical therapy clinic with ongoing musculoskeletal complaints, such as low back pain or knee pain, and has previously received physical therapy services. The physical therapist conducts a re-evaluation, which includes reviewing the patient's medical history, performing standardized tests and measures to assess body structure and function, and utilizing measurable functional outcome assessment tools. Based on the findings, the therapist revises the plan of care. This re-evaluation typically involves approximately 20 minutes of face-to-face time with the patient or their family.

Coding Specifications

Modifiers:
- Modifier 59: Distinct Procedural Service. Used when a procedure or service is distinct or independent from other services performed on the same day.
- Modifier 76: Repeat Procedure or Service by Same Physician or Other Qualified Health Care Professional. Used when the same provider repeats the procedure or service.
Provider Taxonomies:

Taxonomy Code	Specialty Name

National mean rates for CPT code 97164 show that Blue Cross Blue Shield, Cigna, UnitedHealth Group, and BUCA (the average commercial benchmark) all reimburse above the Medicare mean rate of $70.06. Cigna leads with a mean rate of $79.76, while BUCA averages $68.42. The commercial mean rates are generally higher than Medicare, with the exception of BUCA, which is slightly below Medicare.

Rate dispersion, measured by the difference between the 75th and 25th percentiles, varies across payers. Medicare has the tightest range at $6.00, indicating consistent rates nationally. Cigna exhibits the widest spread at $45.50, reflecting significant variability in commercial reimbursement. Blue Cross Blue Shield and UnitedHealth Group also show moderate dispersion, while Aetna and BUCA are closer to the middle. The table and chart below present the full breakdown of national benchmarks for each payer.

Related Diagnoses

M54.5: Low back pain
- Relevant for patients presenting with back pain requiring physical therapy re-evaluation.
M25.561: Pain in right knee
- Indicates right knee pain, often necessitating assessment and revision of therapy plan.
M25.562: Pain in left knee
- Indicates left knee pain, relevant for evaluating and updating physical therapy interventions.
M62.81: Muscle weakness (generalized)
- Used when muscle weakness is a primary concern addressed during re-evaluation.
R26.2: Difficulty in walking, not elsewhere classified
- Applies to patients with gait or mobility issues requiring reassessment and modification of therapy plan.

Related CPT Codes

97110: Therapeutic exercises to develop strength and endurance, range of motion and flexibility. Often performed as part of the treatment plan following a re-evaluation.
97112: Neuromuscular reeducation of movement, balance, coordination, kinesthetic sense, posture, and/or proprioception for sitting and/or standing activities. May be included in the revised plan of care after a re-evaluation.
97116: Gait training therapy. Used when gait issues are identified during the re-evaluation and addressed in therapy.
97140: Manual therapy techniques (e.g., mobilization/manipulation, manual lymphatic drainage, manual traction). Can be incorporated into the treatment plan based on findings from the re-evaluation.

These codes are commonly used together in physical therapy sessions, with 97164 representing the re-evaluation and the others representing specific therapeutic interventions.

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Summary & Overview

CPT 97164: Physical Therapy Re-evaluation