Summary & Overview

CPT 95851: Range of Motion Measurement and Report for Extremities or Spine

CPT code 95851 represents formal range of motion measurements and reporting for each extremity (excluding the hand) or each trunk section (spine). This code is integral to physical and occupational therapy, providing objective data on joint mobility and functional status. Nationally, the code is recognized by major payers including Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare, ensuring broad coverage for therapy services across diverse patient populations.

This publication offers a comprehensive overview of 95851, detailing its clinical context, typical sites of service, and its role in therapy evaluations. Readers will gain insight into payer coverage, relevant policy updates, and benchmarks for utilization. The code is commonly used in outpatient therapy clinics, supporting the assessment and documentation necessary for effective rehabilitation and care planning. Understanding the scope and application of 95851 is essential for professionals involved in therapy services, billing, and healthcare policy.

Key topics include payer coverage, clinical indications, and the relationship of 95851 to other therapy evaluation codes. The summary also highlights the importance of accurate range of motion measurement in patient care and reimbursement processes.

AetnaBlue Cross Blue ShieldCigna HealthMedicareUnitedHealthcareCPT 95851Physical TherapyOccupational TherapyRange of MotionMedical BillingOutpatient TherapyClinical DocumentationRehabilitationPolicy UpdateTherapy Services

CPT Code Overview

CPT code 95851 is used to report formal range of motion measurements and documentation for each extremity (excluding the hand) or each trunk section (spine). This procedure is typically performed as part of physical or occupational therapy services to assess joint mobility and functional status. The service is most commonly provided in therapy service settings, such as outpatient physical or occupational therapy clinics. Accurate measurement and reporting of range of motion are essential for evaluating patient progress and guiding treatment plans.

Clinical & Coding Specifications

Clinical Context

A patient presents to an outpatient physical therapy clinic with complaints of pain and limited mobility in the right knee following a recent injury. The physical therapist conducts a formal range of motion measurement for the right lower extremity, documenting the degree of movement and any restrictions. This assessment is performed as a separate procedure to objectively quantify functional limitations and guide the development of a rehabilitation plan. The results are reported in the patient's medical record and may be repeated during subsequent visits to monitor progress.

Coding Specifications

Modifiers:
- Modifier 59: Distinct Procedural Service. Used when the range of motion measurement (95851) is performed separately from other procedures or services, indicating it is not bundled.
- Modifier 76: Repeat Procedure by Same Physician. Used when the same provider repeats the range of motion measurement on the same patient, typically to track progress.
Provider Taxonomies:

Taxonomy Code	Specialty

National Reimbursement Benchmarks

Medicare and UnitedHealth Group both report the highest national mean rates for CPT code 95851, at $27.11 and $27.70 respectively. The BUCA average commercial mean rate stands at $21.41, notably lower than Medicare. Aetna has the lowest mean rate among the major payers, at $12.84.

Rate dispersion varies significantly across payers. Medicare shows the tightest range, with a difference of only $3.00 between the 75th and 25th percentiles, indicating consistent reimbursement. In contrast, Cigna and UnitedHealth Group exhibit the widest dispersions, with ranges of $15.75 and $15.00 respectively, reflecting greater variability in rates. Aetna's range is also relatively narrow at $6.50.

The table and chart below present a detailed breakdown of national benchmarks for each payer, including mean rates and percentile values.

National Mean Rates for CPT Code 95851 by Payer

Related CPT Codes

CPT Code	Description	Clinical Relationship
`97161`	Physical therapy evaluation – initial (distinct from formal testing codes)	Used for initial evaluation; may precede formal range of motion testing (`95851`).
`97162`	Physical therapy evaluation – initial	Used for initial evaluation; may precede formal range of motion testing.
`97163`	Physical therapy evaluation – initial	Used for initial evaluation; may precede formal range of motion testing.
`97165`	Occupational therapy evaluation – initial	Used for initial evaluation; may precede formal range of motion testing.
`97166`	Occupational therapy evaluation – initial	Used for initial evaluation; may precede formal range of motion testing.
`97167`	Occupational therapy evaluation – initial	Used for initial evaluation; may precede formal range of motion testing.
`97164`	Physical therapy re-evaluation	Used for follow-up evaluation; may be performed alongside or after range of motion testing.
`97168`	Occupational therapy re-evaluation	Used for follow-up evaluation; may be performed alongside or after range of motion testing.
`97750`	Physical performance test or measurement (e.g., musculoskeletal, functional capacity), with written report, each 15 minutes	Used for broader physical performance testing; may be used in conjunction with or as an alternative to `95851` for more comprehensive assessment.

Codes 97161-97168 are commonly used for evaluation and re-evaluation, while 95851 is used for formal range of motion measurement. Code 97750 may be used for more extensive physical performance testing.

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Summary & Overview

CPT 95851: Range of Motion Measurement and Report for Extremities or Spine

CPT Code Overview

Clinical & Coding Specifications

Clinical Context

Coding Specifications

National Reimbursement Benchmarks

Related Codes

Related Diagnoses

Related CPT Codes

National Reimbursement Benchmarks

Related Codes