CPT® Code 74340

Introduction of long gastrointestinal tube (eg, Miller-Abbott), including multiple fluoroscopies and images, radiological supervision and interpretation

The procedure described by CPT® Code 74340 involves the introduction of a long gastrointestinal tube, such as a Miller-Abbott tube, utilizing fluoroscopic guidance. This procedure is essential for various diagnostic and therapeutic purposes, particularly in managing gastrointestinal conditions. The long gastrointestinal tube is typically inserted through the patient's nose or mouth and advanced into the stomach. This method allows for the aspiration of gastric secretions, which can be crucial for testing or relieving pressure in the stomach. Additionally, the procedure may involve the instillation of irrigation fluids or contrast media, which aids in isolating areas of damage within the gastrointestinal tract or producing clear radiological images for further evaluation. In cases where a double lumen tube is employed, one of the lumens may feature a balloon at its tip, which can be inflated to facilitate the tube's advancement through the pylorus and into the duodenum, enhancing the effectiveness of the procedure. The use of a guidewire or stylet may also be incorporated to assist in maneuvering the tube within the stomach and through the pylorus. Throughout the procedure, multiple fluoroscopic images are captured to confirm the correct placement of the tube within the stomach and its progression into the small intestine, while also documenting any potential obstructions or abnormal findings. This comprehensive approach includes all necessary radiological supervision and interpretation of the images obtained during the procedure, ensuring accurate assessment and management of the patient's condition.