Other ulcerative colitis with intestinal obstruction

This code identifies a form of ulcerative colitis, not specified as pancolitis, proctitis, or left-sided, that is complicated by an intestinal obstruction. It indicates a chronic inflammatory condition of the colon where the lining becomes ulcerated, leading to symptoms such as abdominal pain, diarrhea, and rectal bleeding, further exacerbated by a blockage in the intestinal tract.

Apply this code when documentation specifies ulcerative colitis, other than the more specific types (e.g., pancolitis), and explicitly states the presence of an intestinal obstruction. This typically occurs in patients presenting with worsening abdominal distension, vomiting, and obstipation in the context of known ulcerative colitis. Supporting documentation includes physician notes detailing the diagnosis of ulcerative colitis and imaging reports confirming intestinal obstruction.

• Ensure the documentation clearly distinguishes "other" ulcerative colitis from pancolitis, proctitis, or left-sided colitis.
• Do not use this code if the obstruction is due to a toxic megacolon; a more specific code exists for that complication.
• Code any associated complications of the obstruction, such as perforation, separately if documented.