Question: Which anesthesia codes are used to report burn excision or debridement? Montana Subscriber Answer: CPT® includes three anesthesia codes for burn excision/ debridement that are quite distinct from the anesthesia codes you’re used to seeing on a day-to-day basis. Instead of representing an anatomic area like most other anesthesia codes, these are based on the total amount of body area affected by the burns. These three anesthesia codes are: Be aware: If the TBSA is greater than 9 percent, you should use +01953 with 01952, according to CPT®. You can’t skip 01952 to get to the add-on code.