Summary & Overview
CPT 21408: Orbital Fracture Repair with Bone Graft
CPT code 21408 represents surgical repair of an orbital fracture using an incision over the fracture with placement of bone graft material to stabilize the orbital bones. This code captures operative management of non-blowout orbital fractures, a procedure performed by maxillofacial, plastic, or ophthalmic surgeons in operative settings. Nationally, accurate coding for orbital fracture repair affects clinical documentation, hospital and ambulatory surgical center billing, and surgeon reimbursement for complex facial trauma care.
Key payers covered in this overview include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise explanation of the clinical context for using CPT code 21408, typical sites of service, and which payers commonly handle claims for this service. The publication also outlines what to expect in benchmarking and policy review sections: national utilization patterns, reimbursement benchmarking, and coding guidance relevant to surgical management of orbital fractures.
This summary is intended to orient clinicians, coding professionals, and policy analysts to the clinical and billing significance of CPT code 21408, and to explain what the detailed sections cover: clinical description, billing considerations, payer coverage landscape, and national benchmarking. Data not available in the input will be noted where applicable.
Billing Code Overview
CPT code 21408 describes surgical assessment and treatment of a fracture of the orbit (the bony socket that holds the eye) that does not involve a blowout fracture. The procedure typically involves an incision directly over the fracture site and placement of bone graft material to stabilize the orbital bones.
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Service type: Surgical repair of orbital fracture with bone grafting.
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Typical site of service: Hospital operating room or ambulatory surgical center, depending on clinical severity and patient status.
Clinical & Coding Specifications
Clinical Context
A 34-year-old male presents to the emergency department after a motor vehicle collision with periorbital swelling, facial ecchymosis, diplopia on upward gaze, and localized tenderness over the inferior orbital rim. CT facial bones demonstrates a non–blowout fracture of the orbital floor with step-off and bony gap requiring open reduction. The patient is scheduled for operative repair under general anesthesia. The oculoplastic/orbital surgeon obtains informed consent, documents visual acuity and extraocular movements preoperatively, and plans an external incision directly over the fracture. Intraoperatively the surgeon performs an open reduction, applies bone graft material (autograft or allograft) to stabilize the defect, verifies reconstruction and orbital volume restoration, and closes in layers. Postoperative workflow includes immediate recovery unit monitoring, a postanesthesia note, antibiotic coverage as indicated, pain control, postoperative vision checks, and scheduled follow-up with wound and ocular function assessments. Typical sites of service are an inpatient operating room or ambulatory surgical center depending on patient stability and comorbidities. Expected providers include ophthalmic plastic surgeons (oculoplastic), maxillofacial surgeons, or head and neck surgeons experienced in orbital fracture repair.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
22 | Increased procedural services | Use when the procedure requires substantially greater work than usual (extensive dissection, significant additional operative time related to complexity). |