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Official Description

Dynamic fine wire electromyography, during walking or other functional activities, 1 muscle

© Copyright 2026 American Medical Association. All rights reserved.

Common Language Description

The CPT® Code 96003 refers to dynamic fine wire electromyography, which is a specialized diagnostic procedure conducted during walking or other functional activities, focusing on one muscle. This procedure is part of a comprehensive computer-based motion analysis aimed at evaluating and understanding complex movement disorders. Such disorders may arise from various conditions, including cerebral palsy, spina bifida, traumatic brain injury, amputation, stroke, or any other medical issue that impacts a patient's ability to move effectively. The primary goal of this analysis is to assist healthcare professionals in determining the most appropriate therapeutic services or interventions for the patient. This may include identifying the need for braces or prosthetics, as well as deciding on the best surgical options available. The dynamic fine wire electromyography is performed in a dedicated motion analysis laboratory equipped with advanced technology, including video recording from multiple angles, computerized three-dimensional kinematics, three-dimensional kinetics, and dynamic electromyography. This comprehensive approach allows for a detailed assessment of muscle activity and movement patterns, which is crucial for developing effective treatment plans tailored to the individual needs of patients with complex movement challenges.

© Copyright 2026 Coding Ahead. All rights reserved.

1. Indications

The dynamic fine wire electromyography procedure is indicated for patients with complex movement problems associated with various medical conditions. These include:

  • Cerebral Palsy - A group of disorders affecting movement and muscle tone, often due to brain damage before or at birth.
  • Spina Bifida - A birth defect where there is incomplete closing of the backbone and membranes around the spinal cord, leading to mobility issues.
  • Traumatic Brain Injury - An injury to the brain that can affect cognitive function and motor skills, resulting in movement difficulties.
  • Amputation - The loss of a limb, which can significantly impact mobility and necessitate the use of prosthetics.
  • Stroke - A medical condition that occurs when the blood supply to the brain is interrupted, often leading to paralysis or weakness on one side of the body.
  • Other Conditions Affecting Movement - Any additional medical issues that impair a patient's ability to move effectively and may benefit from detailed motion analysis.

2. Procedure

The procedure for dynamic fine wire electromyography involves several key steps to ensure accurate assessment of muscle activity during functional movements. These steps include:

  • Placement of Electrodes - Fine wire electrodes are carefully inserted into the muscle of interest. This allows for precise measurement of electrical activity generated by the muscle during movement.
  • Functional Activity Assessment - The patient is instructed to walk or perform other functional activities while the electrodes record muscle activity. This real-time data collection is crucial for understanding how the muscle responds during various movements.
  • Data Collection - As the patient engages in the designated activities, the electromyography system captures detailed information regarding the timing and magnitude of muscle contractions. This data is essential for analyzing muscle performance and coordination.

3. Post-Procedure

After the dynamic fine wire electromyography procedure, the collected data is analyzed by a physician or qualified healthcare professional. They will review the results of the electromyography in conjunction with other motion analysis studies performed. A comprehensive written report detailing the findings is then generated, which may include recommendations for further therapeutic interventions or surgical options based on the analysis. Patients may be advised on follow-up appointments to discuss the results and potential next steps in their treatment plan.

Short Descr DYNAMIC FINE WIRE EMG
Medium Descr DYN FINE WIRE EMG WALKG/FUNCJAL ACTV 1 MUSC
Long Descr Dynamic fine wire electromyography, during walking or other functional activities, 1 muscle
Status Code Active Code
Global Days XXX - Global Concept Does Not Apply
PC/TC Indicator (26, TC) 0 - Physician Service Code
Multiple Procedures (51) 0 - No payment adjustment rules for multiple procedures apply.
Bilateral Surgery (50) 2 - 150% payment adjustment does NOT apply.
Physician Supervisions 09 - Concept does not apply.
Assistant Surgeon (80, 82) 0 - Payment restriction for assistants at surgery applies to this procedure...
Co-Surgeons (62) 0 - Co-surgeons not permitted for this procedure.
Team Surgery (66) 0 - Team surgeons not permitted for this procedure.
Diagnostic Imaging Family 99 - Concept Does Not Apply
APC Status Indicator STV-Packaged Codes
Type of Service (TOS) 1 - Medical Care
Berenson-Eggers TOS (BETOS) T2D - Other tests - other
MUE Not applicable/unspecified.
CCS Clinical Classification 7 - Other diagnostic nervous system procedures
Date
Action
Notes
2024-12-31 Deleted Code Deleted.
2013-01-01 Changed Guideline information changed.
2002-01-01 Added Code added
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