Dvtrcli of lg int w/o perforation or abscess w/o bleeding

This code signifies inflammation of diverticula (small pouches) in the large intestine, specifically when there is no evidence of a perforation (hole), abscess (collection of pus), or any active bleeding. It represents an uncomplicated form of diverticulitis affecting the colon.

Apply this code when documentation clearly states diverticulitis of the large intestine without mention of perforation, abscess, or hemorrhage. This is appropriate for patients presenting with symptoms such as abdominal pain, fever, and changes in bowel habits, where imaging (e.g., CT scan) confirms diverticulitis but rules out these specific complications.

• Ensure the documentation explicitly negates perforation, abscess, and bleeding. If any of these are present, a more specific code is required.
• Do not use this code if the diverticulitis is specified as affecting the small intestine; this code is exclusively for the large intestine.
• Consider additional codes for any associated symptoms or underlying conditions, such as diverticulosis (K57.30 or K57.31) if documented as a separate finding.