CPT® Code 74360

The procedure described by CPT® Code 74360 involves the intraluminal dilation of strictures and/or obstructions within the esophagus, utilizing radiological supervision and interpretation. Intraluminal dilation is a therapeutic intervention aimed at widening narrowed areas of the esophagus, which can occur due to various pathological conditions. Strictures are defined as constricted segments of the esophagus that can result from several factors, including abnormal growths, peptic injuries caused by gastric acid reflux, the presence of Schatzki's ring or esophageal web, caustic injuries, radiation damage, or scarring following surgical procedures. Strictures can be categorized into two types: simple and complex. Simple strictures are typically characterized by a straight configuration and a length of less than 2 centimeters, while complex strictures are generally longer than 2 centimeters and may exhibit irregular shapes or significant narrowing. The procedure often employs fluoroscopy, a type of real-time X-ray imaging, to guide the insertion of instruments such as weighted bougies, guidewires, or balloons into the esophagus. This imaging technique is particularly beneficial for complex strictures, especially when previous endoscopic interventions have not yielded successful results. During the procedure, the selected instrument is carefully advanced through the oral cavity and into the esophagus, reaching the site of the stricture. Once in position, the narrowed area is gradually dilated by applying pressure with progressively larger dilators until the desired enlargement is achieved. The use of CPT® Code 74360 specifically pertains to the radiological supervision and interpretation that accompanies this intraluminal dilation procedure, ensuring that the intervention is performed safely and effectively under imaging guidance.