CPT 61330 Orbital Decompression Reimbursement | OpenPayer

Summary & Overview

CPT 61330: Orbital Decompression for Proptosis or Orbital Roof Fracture

CPT code 61330 denotes orbital decompression surgery in which a portion of the bony orbit is removed to create space for the eye to return to a more normal position. This procedure is clinically important for treating severe proptosis (bulging eyes) and for repair of orbital roof fractures. Nationally, orbital decompression is a specialized, resource-intensive surgical service delivered in hospital operating rooms and ambulatory surgical centers and intersects with ophthalmology, oculoplastic surgery, and craniofacial trauma care.

Key payers addressed in the analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find an overview of clinical indications and typical sites of service, common billing considerations, and the payer landscape relevant to reimbursement and coverage policy. The publication provides benchmarks and comparisons where available, summarizes coding and clinical context for claims processing, and highlights practical billing elements that influence claim adjudication. Data not available in the input is noted where applicable.

AetnaBlue Cross Blue ShieldCigna HealthUnitedHealthcareMedicareCPT 61330orbital decompressionoculoplastic surgeryorbital fractureproptosis treatmentsurgical procedurehospital servicesambulatory surgical center

Billing Code Overview

CPT code 61330 describes a surgical procedure in which a provider removes a portion of the bony orbit to create additional space within the eye socket, allowing the globe to return to a more normal position. The procedure is commonly performed to relieve eye proptosis (bulging eyes) and to treat orbital roof fractures.

Service type: Orbital decompression surgery, craniofacial/orbital surgical procedure
Typical site of service: Hospital operating room or ambulatory surgical center, depending on clinical complexity and patient status

Clinical & Coding Specifications

Clinical Context

A 45-year-old patient presents to the ophthalmology/orbit clinic with progressive bilateral proptosis, diplopia, and exposure keratopathy from thyroid eye disease. After clinical exam, orbital imaging (CT or MRI) confirms increased orbital fat and crowded orbital contents with optic nerve tension on the affected side. The multidisciplinary team (ophthalmologist/orbit surgeon, endocrinologist, anesthesiologist) schedules an orbital decompression to relieve proptosis and protect vision.

The typical clinical workflow includes preoperative assessment (visual acuity, visual fields, intraocular pressure, optic nerve evaluation), cross-sectional orbital imaging, medical optimization of thyroid status, informed consent discussing risks (diplopia changes, infection, CSF leak), and scheduling the procedure in an ambulatory surgical center or hospital operating room under general anesthesia. Intraoperatively the orbital surgeon performs bone removal of the medial and/or lateral orbital walls or orbital roof as indicated by 61330 to increase orbital volume and allow posterior globe repositioning. Postoperative care includes brief inpatient observation or same-day discharge depending on comorbidity, analgesia, antibiotics as indicated, follow-up ophthalmic exams to monitor vision, motility, and wound healing, and possible strabismus surgery if diplopia persists.

Coding Specifications

Modifier	Description	When to Use
`22`

CPT 61514: Craniotomy for Excision of Supratentorial Brain Abscess

CPT-61521-SKULL-BASE-POSTERIOR-FOSSA-TUMOR-RESECTION

CPT 61521: Skull Base or Posterior Fossa Tumor Resection

CPT-61557-BILATERAL-FRONTAL-CRANIAL-VAULT-REMODELING-CRANIOSYNOSTOSIS

CPT 61557: Bilateral Frontal Cranial Vault Remodeling for Craniosynostosis

CPT-61538-TEMPORAL-LOBECTOMY-WITH-INTRAOPERATIVE-ECOG

CPT 61538: Temporal Lobectomy with Intraoperative Electrocorticography

CPT-61536-RESECTIVE-EPILEPSY-SURGERY-EXCISION-EPILEPTOGENIC-FOCUS

CPT 61536: Resection of Epileptogenic Focus via Craniotomy

CPT-61530-CEREBELLOPONTINE-ANGLE-TUMOR-RESECTION-TRANSTEMPORAL-POSTERIOR-FOSSA

CPT 61530: Cerebellopontine Angle Tumor Resection, Transtemporal and Posterior Fossa

CPT-61552-CRANIAL-VAULT-REMODELING

CPT 61552: Cranial Vault Remodeling Procedure

CPT-61343-POSTERIOR-CRANIECTOMY-SUBOCCIPITAL-DECOMPRESSION-DURAPLASTY

CPT 61343: Posterior Craniectomy/Suboccipital Decompression with Duraplasty

CPT-61546-PITUITARY-TUMOR-RESECTION-CRANIOTOMY

CPT 61546: Craniotomy for Pituitary Tumor Resection

CPT-61575-TRANSORAL-SKULL-BASE-BRAIN-STEM-UPPER-SPINAL-CORD-APPROACH

CPT 61575: Transoral Skull Base, Brain Stem, Upper Spinal Cord Approach

Showing 1–10 of 62

Taxonomy Code	Specialty	Notes
207XS0101X	Ophthalmology (Ophthalmic Plastic & Reconstructive Surgery)	Orbital and oculoplastic surgeons commonly perform orbital decompression.
207Y00000X	Ophthalmology	General ophthalmologists with oculoplastic training may perform decompression procedures.
207L00000X	Otolaryngology	Otolaryngologists (head & neck surgeons) sometimes perform endoscopic medial wall decompressions.
2080P0207X	Plastic and Reconstructive Surgery	Facial plastic surgeons with orbital experience may participate in complex reconstructions.
363A00000X	Anesthesiology	Anesthesiologists provide general anesthesia for `61330` in OR settings.

Related Diagnoses

ICD-10 Code	Description	Clinical Relevance
`M35.0`	Sicca syndrome [sicca complex]	Data not available in the input.
`H05.20`	Orbital cellulitis, unspecified eye	Data not available in the input.
`H05.22`	Orbital cellulitis, bilateral	Data not available in the input.
`E05.00`	Thyrotoxicosis with diffuse goiter without thyrotoxic crisis or storm	Orbital decompression is commonly performed for severe Graves orbitopathy causing proptosis and optic neuropathy.
`H05.89`	Other disorders of orbit	Used for other orbital pathologies causing proptosis or space-occupying lesions addressed by decompression.

Related CPT Codes

CPT Code	Description	Relationship to This Procedure
`21360`	Reconstruction, orbit, following exenteration or evisceration; involving free grafts or flaps, complicated	May be used later for complex orbital reconstruction after traumatic orbital roof fractures when `61330` is part of initial management.
`67040`	Removal of vitreous, pars plana vitrectomy, with or without endolaser photocoagulation	May be performed concurrently or in staged fashion if intraocular disease is present during orbital surgery (rare adjunct).
`67820`	Chemodenervation of extraocular muscle (e.g., botulinum toxin)	Used postoperatively to manage diplopia or restrictive motility changes after orbital decompression.
`21248`	Reconstruction of orbital floor or rim with autograft or allograft; complicated	Performed when orbital floor or rim repair is required alongside decompression for fractures.
`37799`	Unlisted procedure, vascular surgery	Data not available in the input.

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