Summary & Overview
CPT 64580: Open Implantation of Neuromuscular Neurostimulator Electrode Array
CPT code 64580 represents an open surgical implant of a neuromuscular neurostimulator electrode array placed on or around a motor or sensory nerve to prevent muscle atrophy, reduce muscle spasm, or decrease pain. This code is important nationally because it captures a specialized surgical service at the intersection of pain management, neuromodulation, and reconstructive/rehabilitative care. Accurate reporting of this code affects procedure reporting, clinical tracking of neuromodulation therapies, and payment for resource-intensive surgical implant procedures.
Key payers covered in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise overview of the clinical intent of the procedure, the common settings where it is performed, and typical billing considerations. The publication provides benchmark context for utilization and coverage patterns, clinical context explaining indications and goals of therapy, and notes on coding relationships and common modifiers. Where payer-specific policy details are relied upon, those payer names are listed for reference; specific contractual terms and coverage criteria vary by plan.
This summary is designed to orient clinicians, coding staff, and policy analysts to the clinical purpose of CPT code 64580 and what to expect when encountering this service in claims and coverage workflows.
Billing Code Overview
CPT code 64580 describes an open surgical implantation of a neuromuscular neurostimulator electrode array. The procedure involves surgically placing an electrode array on or around a motor or sensory nerve to provide electrical stimulation. Indications include prevention or slowing of muscle atrophy, reduction of muscle spasm via motor nerve stimulation, and decrease of pain via sensory nerve stimulation.
Service type: Invasive surgical implant of a neuromuscular neurostimulator electrode array.
Typical site of service: Operating room or other inpatient/outpatient surgical setting, frequently performed where open surgical access to the targeted nerve is required.
Clinical & Coding Specifications
Clinical Context
A 56-year-old patient with chronic, post-traumatic peripheral nerve pain and focal muscle spasm of the forearm is scheduled for implantation of a neuromuscular neurostimulator electrode array via an open approach. The patient has failed conservative measures including oral medications, physical therapy, and percutaneous nerve stimulation trials. Preoperative workflow includes history and physical, medication reconciliation, informed consent, preoperative imaging or nerve mapping as needed, and anesthesia clearance. In the operating room under general or regional anesthesia, the surgeon makes an open incision to expose the target motor or sensory nerve, places and secures the electrode array to the nerve or within the muscle compartment, tests stimulation intraoperatively to verify effect, and closes the wound. Postoperative workflow includes device programming or referral to a device specialist for outpatient programming, wound care instructions, pain management, and scheduled follow-up to assess efficacy and wound healing. Typical sites of service are hospital operating room, ambulatory surgical center, or inpatient setting when comorbidities require admission.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
62 | Two surgeons | When two surgeons work together as primary surgeons performing distinct portions of the procedure |