Below is a list summarizing the CPT codes for anesthesia for intrathoracic procedures. CPT Code 00500 CPT 00500 describes anesthesia for all procedures on the esophagus. CPT Code 00520 CPT 00520 describes anesthesia for closed chest procedures, including bronchoscopy, not otherwise specified. CPT Code 00522 CPT 00522 describes anesthesia for closed chest procedures, including needle…