Summary & Overview
CPT 31780: Tracheal Resection with Primary Anastomosis
CPT code 31780 represents surgical tracheal resection with primary anastomosis to remove a segment of narrowed trachea and restore airway continuity. This airway reconstruction procedure is clinically significant for patients with symptomatic tracheal stenosis, traumatic injury, or other causes of critical airway obstruction. Nationally, this code captures high-acuity, operative management that commonly occurs in hospital operating rooms and specialized surgical centers, with implications for surgical resource use, perioperative care, and reimbursement policy.
Key payers included in the analysis are Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise overview of the clinical context for the procedure, payer coverage considerations, and common billing modifiers. The publication also outlines benchmarks relevant to service intensity and site-of-service patterns, highlights potential policy updates affecting surgical airway procedures, and clarifies documentation elements that support medical necessity. Data not available in the input is noted where applicable. This summary is intended to inform billing, coding, and policy stakeholders about the role and reporting of CPT code 31780 in national practice.
Billing Code Overview
CPT code 31780 describes a surgical procedure in which the provider excises a narrowing of the trachea (tracheal stenosis) and then joins tracheal segments to repair the defect and reestablish the airway. This procedure is a form of tracheal resection with primary anastomosis.
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Service type: Surgical airway reconstruction
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Typical site of service: Hospital operating room or tertiary care surgical center
Clinical & Coding Specifications
Clinical Context
A typical patient is a 45-year-old adult presenting with progressive exertional dyspnea, stridor, and recurrent respiratory infections after prior prolonged intubation. Evaluation includes history, flexible laryngoscopy, CT of the neck and chest, and bronchoscopy showing a short-segment intrinsic tracheal stenosis causing symptomatic airway compromise. The multidisciplinary workflow includes preoperative assessment by otolaryngology or thoracic surgery, pulmonary clearance, anesthesia planning for difficult airway management, and intraoperative rigid bronchoscopy to localize the stenosis. The operative procedure involves excision of the narrowed tracheal segment and primary end-to-end tracheal anastomosis to re-establish airway patency. Postoperative care includes ICU monitoring for airway edema, head positioning to reduce tension on the anastomosis, humidified oxygen, chest radiography as indicated, and follow-up bronchoscopy for assessment of anastomotic healing and detection of restenosis.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
22 | Increased procedural services | Use when work required is substantially greater than typical for 31780 (extensive dissection, revision after prior surgery). |
23 |