Summary & Overview
CPT 30125: Excision of Deep Nasal Dermoid Cyst
CPT code 30125 denotes complex surgical excision of a dermoid cyst located under the bone or cartilage of the nose. The code captures procedures that require advanced surgical techniques and careful management of osseous and cartilaginous nasal structures. Nationally, this code is relevant for specialty surgical practices in otolaryngology and facial plastic surgery and for payers managing coverage of complex head and neck procedures.
Key payers covered in the analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. The publication outlines payer coverage patterns and benchmark considerations for this service type.
Readers will find a concise clinical context for the procedure, standardized code description, typical sites of service, and the scope of common modifiers used with this surgical code. The report summarizes reimbursement benchmarks and billing considerations, highlights policy updates affecting payment for complex nasal excisions, and provides guidance on documentation elements typically associated with coding this procedure. Data not available in the input is noted where applicable.
Billing Code Overview
CPT code 30125 describes surgical removal of a dermoid cyst located beneath the bone or cartilage of the nose that requires complex surgical techniques. This procedure involves excision of a congenital or acquired dermoid lesion in a deep nasal location and often requires careful dissection around osseous and cartilaginous structures.
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Service type: Complex surgical excision of deep nasal dermoid cyst
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Typical site of service: Operating room or ambulatory surgery center for otolaryngology/plastic surgery procedures
Clinical & Coding Specifications
Clinical Context
A 32-year-old female presents with a firm, slowly enlarging midline nasal mass beneath the nasal bone and upper lateral cartilage with intermittent pressure discomfort and occasional cosmetic concern. Physical exam and nasal endoscopy identify a subperiosteal lesion consistent with a dermoid cyst. Preoperative CT of the paranasal sinuses demonstrates a well-circumscribed lesion abutting the nasal bone without intracranial extension. The patient is scheduled for an operative excision under general anesthesia in an ambulatory surgical center. The surgeon performs a transnasal and external rhinoplasty-type approach, elevates soft tissues off the nasal bone and cartilage, performs subperiosteal dissection, and resects the dermoid cyst with careful hemostasis and layered closure. Specimens are sent to pathology. Postoperative care includes short recovery in PACU, instructions for wound care, and a follow-up clinic visit in 1 week.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
22 | Increased procedural services | Use when the work, time, or complexity substantially exceeds the typical service for 30125 (e.g., extensive dissection, significant intraoperative findings). |
23 |