Dvrtclos of both small and lg int w/o perf or abscs w bleed

This code signifies the presence of diverticula in both the small and large intestines, which are outpouchings of the bowel wall, accompanied by active gastrointestinal bleeding. Importantly, there is no evidence of perforation (a hole in the bowel) or abscess formation (a collection of pus) associated with the diverticula. The bleeding is the primary complication being addressed.

Use this code when documentation confirms diverticulosis affecting both the small and large bowel, and the patient presents with or is being treated for active bleeding originating from these diverticula. Supporting documentation should clearly state the location of the diverticula (small and large intestine), the presence of bleeding, and explicitly rule out perforation or abscess.

• Ensure documentation specifies both small and large intestine involvement; if only one site is documented, a more specific code should be used.
• Confirm the absence of perforation or abscess; if either is present, a different code from the K57 series is required.
• This code is for active bleeding; if the bleeding has resolved or is historical, a code for diverticulosis without bleeding would be more appropriate.