Anesthesia Coding:
Find the Right Code and Modifier for a Routine Screening Colonoscopy
Published on Mon Oct 05, 2026
Question: How do I code the anesthesia services involved for a 52-year-old healthy patient undergoing a scheduled routine screening colonoscopy? Codify Subscriber Answer: First, you’ll need to identify the surgical code. The CPT® code for a diagnostic/screening colonoscopy is 45378 (Colonoscopy, flexible; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)). Then you’ll need to use [...]