Summary & Overview
CPT 0220T: Thoracic Facet Joint Spacer Implantation
CPT code 0220T identifies percutaneous, image-guided implantation of an allograft or synthetic spacer into a thoracic facet joint to expand and stabilize the joint space and mitigate pain from degenerative disease or trauma. The code captures a targeted spinal intervention increasingly relevant as minimally invasive spine procedures expand nationally and as payers evaluate coverage for novel interventional spine technologies.
Key payers in the national landscape include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise overview of the clinical intent and typical settings for the service, plus what to expect in payer coverage discussions: common policy considerations, coding and billing context, and benchmarking themes. This publication highlights clinical context for thoracic facet joint spacer implantation, summarizes payer coverage patterns and policy drivers, and points to where readers can find specific plan-level guidance and fee schedule implications.
Data not available in the input for specific associated taxonomies, ICD-10 diagnoses, and related procedure or diagnosis codes. The report focuses on clinical description, service setting, and the payer landscape nationally rather than state-specific rules.
Billing Code Overview
CPT code 0220T describes implantation of an allograft or synthetic spacer into the thoracic facet joint under image guidance. The procedure is intended to expand and stabilize the facet joint space and reduce pain arising from degenerative changes or trauma in the thoracic vertebral region.
Service type: Percutaneous image-guided thoracic facet joint spacer implantation
Typical site of service: Hospital outpatient department or ambulatory surgery center, performed under imaging guidance with appropriate peri‑procedural monitoring.
Clinical & Coding Specifications
Clinical Context
A 62-year-old patient with chronic mid-thoracic back pain refractory to conservative therapy presents with focal thoracic facetogenic pain confirmed by diagnostic medial branch blocks. Imaging shows degenerative facet arthropathy at T6–T7 with facet joint space narrowing and localized facet-mediated pain. The interventional spine specialist schedules an outpatient, image-guided thoracic facet spacer implantation under fluoroscopic or CT guidance.
Pre-procedure workflow includes history and focused exam, review of prior imaging (thoracic spine MRI/CT), informed consent detailing risks (infection, bleeding, neural injury), medication reconciliation (anticoagulant management per facility policy), and pre-procedure antibiotics as indicated. The procedure is performed under monitored anesthesia care or general anesthesia in an ambulatory surgery center or hospital OR. Using sterile technique and image guidance, the provider introduces a trocar into the target thoracic facet joint, deploys an allograft or synthetic spacer to expand and stabilize the joint space, and confirms placement with imaging. Post-procedure monitoring focuses on hemodynamic stability, pain control, and neurologic assessment; discharge occurs same day for uncomplicated cases with post-procedure instructions and follow-up arranged.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
22 | Increased procedural services | Use when work required is substantially greater than typically required for due to complexity or extensiveness. |