Summary & Overview
CPT 43310: Esophageal Repair/Reconstruction via Thoracotomy
CPT code 43310 denotes plastic repair or reconstruction of an esophageal defect via a chest incision (thoracotomy). This thoracic surgical procedure is used to correct structural defects of the esophagus and is distinct from procedures that repair tracheoesophageal fistulae. The code is relevant nationally for surgical billing, hospital resource planning, and specialty-specific utilization monitoring for thoracic and general surgeons.
Key payers covered in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise explanation of the clinical context for the procedure, typical sites of service, and the types of settings where claims for this code are most likely to originate. The publication summarizes common modifiers associated with thoracic surgical claims and flags areas where data are not available in the input.
This overview also prepares readers to review benchmarks and policy considerations related to surgical coding and reimbursement for esophageal reconstruction. The content aims to support coding accuracy, claims adjudication, and operational planning by clarifying what CPT code 43310 represents and where it is commonly performed. Data not available in the input are noted where applicable.
Billing Code Overview
CPT code 43310 describes plastic repair or reconstruction of an esophageal defect performed through a chest incision (thoracotomy). The procedure specifically addresses structural repair of the esophagus via an open thoracic approach and does not include repair of tracheoesophageal fistula.
Service type: Esophageal reconstructive surgery / thoracic surgical procedure
Typical site of service: Inpatient or outpatient hospital operating room for thoracic surgery
Clinical & Coding Specifications
Clinical Context
A typical patient is an adult presenting with an iatrogenic or traumatic esophageal defect identified after thoracic surgery, penetrating injury, or progressive esophageal necrosis. The patient may present with chest pain, subcutaneous emphysema, sepsis, fever, dysphagia, or pleural effusion. Diagnostic workup commonly includes chest computed tomography (CT) with contrast, esophagram (contrast swallow study), and esophagoscopy to localize and characterize the defect.
Preoperative workflow includes airway assessment, optimization of hemodynamics and infection control, broad-spectrum intravenous antibiotics, and consent detailing the thoracotomy and esophageal reconstruction. In the operating room, the thoracic surgeon performs a chest incision (thoracotomy) to expose the esophagus, debrides devitalized tissue, and performs plastic repair or reconstruction of the esophageal defect which may include primary closure, patch reinforcement, or interposition of vascularized tissue. Intraoperative esophagoscopy may be used to confirm repair integrity. Postoperative care includes chest tube management, enteral nutrition via jejunostomy or nasojejunal tube as indicated, serial imaging or contrast swallow to confirm healing, and monitoring for leaks, mediastinitis, or recurrent fistula. Typical inpatient recovery occurs in a monitored surgical ward or intensive care unit for complex cases.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
22 | Increased procedural services |