Summary & Overview
CPT 0076T: Additional Extracranial Vertebral Artery Stent Placement
CPT code 0076T represents placement of an additional stent into an extracranial vertebral artery vessel at the time of initial stent placement, including imaging and radiologic supervision and interpretation. This code captures a specific, concurrent endovascular maneuver performed to treat vertebral artery stenosis or occlusion and is relevant for facilities and clinicians managing cerebrovascular and vertebrobasilar ischemic risk.
Key payers covered in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. The discussion highlights coverage considerations and billing practice implications across major commercial insurers and the Medicare program.
Readers will learn the clinical context for using CPT code 0076T, typical service settings, and the scope of services bundled by the code (stent placement plus imaging and radiologic supervision). The publication also outlines benchmarking topics and policy issues that affect reimbursement and coding consistency nationally. Data not provided in the input include specific payer policies, associated taxonomies, and ICD-10 diagnosis mappings; those items are noted as unavailable where applicable.
Billing Code Overview
CPT code 0076T describes placement of an additional stent through a skin incision into an additional extracranial vertebral artery vessel at the time of initial stent placement to treat stenosis or blockage. The procedure includes imaging to determine the need for the additional stent and radiologic supervision and interpretation.
Service type: Endovascular stent placement for extracranial vertebral artery stenosis or occlusion performed as an adjunctive intracervical/extra-cranial vascular intervention.
Typical site of service: Hospital outpatient department or inpatient interventional radiology/vascular surgery suite where endovascular procedures with radiologic imaging and supervision are performed.
Clinical & Coding Specifications
Clinical Context
A 72-year-old patient with symptomatic extracranial vertebral artery atherosclerotic disease presents with recurrent posterior circulation transient ischemic attacks and imaging-confirmed high-grade stenosis of the dominant extracranial vertebral artery. After neurovascular consultation, the interventionalist plans an endovascular revascularization during the same operative session: placement of an initial stent to treat the primary lesion and, via the same percutaneous cervical arterial access, placement of an additional stent through a separate sheath or incision into an additional extracranial vertebral artery branch that also demonstrates clinically significant stenosis. The procedure includes intraoperative angiography to assess lesion severity and guide stent deployment, with radiologic supervision and interpretation.
Typical clinical workflow:
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Pre-procedure: neurologic and vascular evaluation, informed consent, review of prior CTA/MRA and duplex ultrasound, antiplatelet therapy initiated per institutional protocol.
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Procedure room: conscious sedation or general anesthesia depending on patient and operator preference; percutaneous cervical arterial access; diagnostic angiography to map extracranial vertebral anatomy and lesion severity; placement of initial stent into the target vertebral artery; assessment shows significant stenosis in an additional extracranial vertebral vessel; through a separate incision or additional access, operator advances guidewire and places an additional stent during the same session.
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Post-procedure: completion angiography with radiologic interpretation; hemostasis, recovery monitoring for neurologic changes; discharge planning with antiplatelet regimen and follow-up imaging.