Summary & Overview
CPT 67445: Orbital Bone Removal for Decompression or Access
CPT code 67445 denotes a surgical orbital bone removal procedure in which bone is removed from the orbital rim or walls either temporarily as a flap or permanently as a window to relieve pressure on orbital structures. This procedure is clinically significant for treating compressive orbital pathology and creating access for reconstructive or decompressive interventions. Nationally, accurate coding for orbital bone procedures affects surgical case classification, facility resource planning, and appropriate claim adjudication.
Key payers considered in this context include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise explanation of the clinical intent and typical service setting for CPT code 67445, a summary of common payer coverage considerations, and an overview of where this procedure fits within surgical and ophthalmic service lines. The publication highlights benchmarks and policy-relevant points such as coding specificity, site-of-service implications, and documentation elements that commonly influence payer review and reimbursement decisions.
This resource is written for a national audience and aims to clarify the clinical scope of CPT code 67445, summarize payer coverage context, and outline the practical coding and billing considerations professionals should expect when documenting and submitting claims for orbital bone removal procedures.
Billing Code Overview
CPT code 67445 describes a surgical orbital procedure in which the provider makes an incision through the side of the orbit, removes a segment of bone (either temporarily as a bone flap or permanently as a bone window), and excises bony tissue to relieve pressure on adjacent structures. This procedure involves direct surgical access to the bony orbit and modification of orbital bone to decompress or create access for treatment.
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Service type: Surgical orbital bone removal / orbital decompression procedure
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Typical site of service: Hospital operating room or ambulatory surgical center where craniofacial or orbital surgeries are performed
Clinical & Coding Specifications
Clinical Context
A typical patient is a 45–70 year-old adult presenting with progressive proptosis, diplopia, orbital pain, or visual impairment due to compressive orbital pathology such as an orbital tumor, severe traumatic orbital wall fracture with entrapment, or optic nerve compression from inflammatory or neoplastic processes. The ophthalmic or otolaryngology surgeon evaluates imaging (CT or MRI) confirming bony orbital involvement causing mass effect. Preoperative workflow includes history/physical, ophthalmic exam (visual acuity, fields, extraocular movements), informed consent, and review of imaging in multidisciplinary conference when indicated. The procedure is performed in an operating room under general anesthesia with the patient monitored by anesthesia; the surgeon makes a lateral orbitotomy incision, removes a bone segment as a temporary flap or creates a permanent bone window to decompress the orbit or access deeper lesions, achieves hemostasis, addresses intraorbital pathology, and closes. Typical postoperative care includes ophthalmic neurovascular checks, pain control, short inpatient observation for ocular monitoring or discharge same day when clinically appropriate, and follow-up imaging or clinic visits to assess visual function and wound healing.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
22 | Increased procedural services | Use when the orbital bone removal required substantially greater work than typical (complex exposure, prolonged time) with documentation of increased work. |