Check the chart to the right to find the National Correct Coding Initiative's new comprehensive and component gastroenterology-related codes. This quarter's edits took effect July 1. *Status indicator "0" means the procedure may never be unbundled, regardless of the circumstances that present. Status indicator "1" means the procedures may be unbundled using modifier -59 (Distinct procedural service), but only when the circumstances merit using this modifier.
Use this quick key for easy access to the latest changes involving codes such as 45335 (Sigmoidoscopy, flexible; with directed submucosal injection[s], any substance) and 45340 (Sigmoidoscopy, flexible; with dilation by balloon, 1 or more strictures).