Summary & Overview
CPT 43338: Esophageal Lengthening with Concomitant Foregut Repair
CPT code 43338 designates an esophageal lengthening procedure performed at the same session as a separately reportable fundoplasty, esophagomyotomy, or paraesophageal hernia repair. The code captures a specific surgical adjunct intended to address a short esophagus that would otherwise complicate definitive repair, and it matters nationally because it affects operative coding, bundling determinations, and payment for complex foregut surgical care.
Key payers commonly involved in national coverage and payment discussions include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise explanation of the clinical context for use of 43338, typical sites of service, and the relationship of this adjunct procedure to primary foregut operations. The publication outlines where 43338 fits in billing workflows and what to expect in claims processing—coverage and bundling practices, common modifiers used with operative add-on procedures, and benchmarking considerations. It also summarizes policy trends that affect reimbursement of adjunct esophageal procedures and highlights operational issues for surgical facilities and billing teams.
This piece provides clinicians, coding professionals, and policy analysts a focused resource on coding implications, coverage context, and areas to monitor for updates in payer policy or coding guidance.
Billing Code Overview
CPT code 43338 describes an esophageal lengthening procedure performed to extend a short esophagus when done in the same operative session as a separately reportable fundoplasty, esophagomyotomy, or paraesophageal hernia repair. This is a surgical adjunct performed by a qualified surgeon to correct inadequate esophageal length that can complicate definitive anti-reflux or hernia repair procedures.
Service type: Operative surgical procedure performed in conjunction with other esophageal or hiatal procedures.
Typical site of service: Hospital operating room or ambulatory surgical center during a concomitant fundoplasty, esophagomyotomy, or paraesophageal hernia repair.
Clinical & Coding Specifications
Clinical Context
A 48-year-old patient with a history of chronic gastroesophageal reflux disease and a paraesophageal hernia presents with progressive dysphagia, reflux symptoms refractory to medical therapy, and radiographic and endoscopic evidence of a shortened esophagus with significant intrathoracic stomach. The surgical team schedules an operative repair consisting of paraesophageal hernia reduction and fundoplication. Intraoperatively the esophagus is found to be foreshortened, requiring an esophageal lengthening procedure performed at the same session as the fundoplasty and hernia repair to restore intra-abdominal esophageal length and prevent tension on the repair.
The clinical workflow includes preoperative evaluation (history, esophagram, endoscopy, pulmonary assessment), informed consent for combined procedures, general anesthesia, laparoscopic or open surgical reduction of the hernia, mobilization of the esophagus and stomach, performance of the esophageal lengthening technique (e.g., Collis gastroplasty), completion of the fundoplication or other planned anti-reflux procedure, leak test, and postoperative monitoring with standard surgical follow-up and diet advancement.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
11 | Normally used office or outpatient service | Use when the service represents the usual, standard service for the provider in that setting (professional component not applicable for this surgery but modifier may be used per payer policies). |