Summary & Overview
CPT 30620: Intranasal Mucosal Repair With Graft
CPT code 30620 designates surgical removal of damaged intranasal mucosa with placement of a graft to cover the defect. This code captures a focused reconstructive nasal procedure intended to restore intranasal lining after disease, trauma, or surgical debridement. Nationally, accurate use of this code matters for ensuring appropriate classification of ENT reconstructive services, appropriate resource allocation in surgical settings, and consistent claims adjudication across payers.
Key payers included in the coverage analysis are Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise overview of the clinical context for intranasal mucosal grafting, typical sites of service, and common billing considerations tied to this procedure. The publication also summarizes benchmarks and payment guidance where available, highlights relevant policy updates that affect coding and coverage, and provides insights on documentation elements that support correct code assignment.
This summary is intended for a national audience of coding professionals, practice administrators, and clinical leadership seeking a clear reference for CPT code 30620, its clinical purpose, and the payer landscape relevant to intranasal mucosal graft procedures.
Billing Code Overview
CPT code 30620 describes a surgical procedure in which damaged intranasal mucosal tissue is removed and the resulting defect is covered with a graft. This procedure involves excision of diseased or traumatized mucosa within the nasal cavity and placement of an autograft or other graft material to restore mucosal integrity.
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Service type: Surgical repair of intranasal mucosal defect
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Typical site of service: Operative suite or ambulatory surgery center for an intranasal grafting procedure
Clinical & Coding Specifications
Clinical Context
A 45-year-old patient presents with chronic nasal obstruction and recurrent crusting after prior nasal trauma and septal perforation. Conservative measures, including topical saline, emollients, and local debridement, failed to control symptoms and the patient reports recurrent epistaxis and anosmia. Otolaryngology evaluates the patient in clinic, documents areas of devitalized intranasal mucosa and exposes cartilage along the septum. The surgeon schedules an operative repair under general anesthesia. In the operating room, debridement of damaged intranasal mucosal tissue is performed and the defect is covered with an appropriate mucosal or composite graft (e.g., local mucosal advancement flap, mucosal graft from inferior turbinate, or auricular/skin graft depending on defect). Hemostasis is achieved, and postoperative instructions include nasal saline irrigations, avoidance of nasal trauma, and follow-up visits for endoscopic inspection and crust management.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
22 | Increased procedural services | Use when the work, time, and effort for the grafting procedure are substantially greater than typical (document rationale). |
23 | Unusual anesthesia |