Summary & Overview
CPT 22849: Reinsertion of Spinal Fixation Device
CPT code 22849 covers the reinsertion of a spinal fixation device following failure of the device or one of its components. This surgical revision procedure is clinically significant because device failures can lead to instability, pain, neurologic compromise, and additional surgical intervention. Nationally, management of failed spinal fixation has implications for utilization of operating room resources, inpatient and outpatient surgical capacity, and post-surgical care pathways.
Key payers covered in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find an overview of typical clinical indications and settings for 22849, common billing and coding considerations, payer coverage patterns, and benchmarks where available. The publication summarizes reimbursement context and prevalent modifiers used with surgical revision procedures, highlights areas where policy clarifications may affect payment, and outlines clinical context that influences coding—such as revision for mechanical failure versus infection-related reoperation.
This summary is intended for a national audience of clinicians, practice managers, and policy analysts seeking concise guidance on the purpose and implications of CPT code 22849 and what to expect in payer interactions and procedural classification. Data not available in the input is noted where applicable.
Billing Code Overview
CPT code 22849 describes the reinsertion of a spinal fixation device when the device or one of its components has failed. The service involves a surgical procedure to remove and reinsert fixation hardware to restore spinal stability.
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Service type: Surgical repair/revision of spinal fixation
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Typical site of service: Inpatient or outpatient hospital surgical settings, including ambulatory surgery centers
Clinical & Coding Specifications
Clinical Context
A 58-year-old patient with a prior lumbar posterior fusion presents with worsening back pain and new radicular symptoms. Imaging (radiographs and CT) demonstrates loosening and mechanical failure of a pedicle screw and rod construct with loss of fixation at the previously instrumented level. The operative plan is removal of the failed component(s) and reinsertion of spinal fixation hardware to re-establish stability. Typical workflow: preoperative evaluation by the spine surgeon and anesthesia team in an ambulatory surgery center or hospital operating room; intraoperative fluoroscopy to localize the construct; exposure of the prior incision and careful dissection to the instrumentation; removal of broken or loose screws/rods as needed; reinsertion of replacement screws/rods or extension of the construct; intraoperative neuromonitoring as indicated; closure and postoperative recovery with postoperative imaging to confirm hardware position. Typical site of service is an inpatient or outpatient hospital operating room; ambulatory surgery center in selected cases based on patient comorbidity and complexity. Expected providers include orthopedic spine surgeons or neurosurgeons with perioperative support from anesthesia, circulating nursing, and implant representatives when applicable.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
62 | Two surgeons | Use when two surgeons work together as primary surgeons on the same operative session. |