Summary & Overview
CPT 20665: Removal of Halo or Tongs from Cranial-Cervical Traction
CPT code 20665 covers the removal of a halo or tongs applied by another provider to deliver cranial-cervical traction for spinal alignment or stabilization. Nationally, this code captures a specialized orthopedic procedure that occurs after weighted traction or external fixation has achieved the intended correction or stabilization of cervical or upper thoracic spine pathology. It matters because correct coding affects provider claims for a relatively uncommon but clinically significant service that typically occurs in inpatient or outpatient surgical settings.
Key payers in the analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise explanation of clinical context and service setting, an outline of common modifiers in the claims environment, and guidance on where this procedure fits within surgical and orthopedic service lines. The publication also highlights typical billing considerations, code relationships, and the clinical scenarios where removal of halo or tongs is performed.
This summary is intended for billing professionals, clinicians involved in perioperative care, and policy analysts seeking a clear, national-level description of CPT code 20665 and its role in spinal traction care.
Billing Code Overview
CPT code 20665 describes the removal of a halo or tongs that were applied by another provider. Halos and tongs are external traction devices used to apply controlled pulling force to the skull and cervical spine to correct spinal alignment or maintain stability during treatment of deformities or injuries. The procedure involves detaching and removing the halo ring or tongs and any associated fixation components once traction or stabilization is no longer required.
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Service type: Surgical/orthopedic device removal (external cranial-cervical traction device removal)
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Typical site of service: Inpatient hospital or outpatient surgical center where immobilization and monitored device removal can be performed under appropriate clinical supervision
Clinical & Coding Specifications
Clinical Context
A 14-year-old adolescent with progressive high thoracic scoliosis has been managed with skull tongs and halo traction applied by an orthopedic spine team to gradually correct spinal alignment preoperatively. After achieving targeted correction over several days to weeks, the on-call orthopedic provider evaluates the patient in the procedure suite. Under sterile conditions and local anesthesia with sedation as needed, the provider disconnects traction weights, inspects pin sites, loosens and removes tongs or the halo ring, and removes any pin fixation from the skull. Post‑removal care includes hemostasis, wound care instructions, pain control, and documentation of neurovascular status. Typical sites of service are the inpatient ward, inpatient procedure room, or ambulatory surgical/procedure center when removal is scheduled as an outpatient. This service represents the removal of a halo or tongs previously applied by another provider and does not include application, revision of fixation, or definitive spinal surgery.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
11 | Normally Open/Initial Service | When the surgeon performs the primary service without unusual circumstances. |
22 | Increased Procedural Services |