What ICD-10 Codes are Used for Ulcerative Colitis?
K51.911
This diagnostic code identifies ulcerative colitis, an inflammatory condition affecting the colon and rectum. The prominent indication of this disease is rectal bleeding, often accompanied by diarrhea, abdominal pain, and weight loss.
K51.912
This is one of the Ulcerative Colitis ICD Codes utilized for diagnosing ulcerative colitis combined with intestinal obstruction. Intestinal obstruction refers to a blockage in the intestines that hampers the passage of food and waste through the digestive tract. Symptoms associated with intestinal obstruction can include abdominal pain, vomiting, constipation, and bloating.
K51.913
This code indicates the presence of a fistula in individuals with ulcerative colitis. A fistula is an anomalous connection between organs or between an organ and the skin. People with ulcerative colitis may develop fistulas, manifesting as rectal drainage, pain, and infection.
K51.914
This ICD-10 code for ulcerative colitis is used for diagnosing ulcerative colitis accompanied by an abscess. An abscess is a collection of pus that can form within the body. Individuals with ulcerative colitis may experience abscesses, leading to symptoms such as fever, pain, and swelling.
K51.918
This ulcerative colitis ICD-10 code is employed when diagnosing ulcerative colitis with any other complication not explicitly mentioned in the other codes. Other complications associated with ulcerative colitis may involve anemia, kidney stones, and liver disease.
K51.9
This diagnostic code is employed to identify ulcerative colitis, an inflammatory condition affecting the colon and rectum. The intensity of the disease can range from mild to severe, and the symptoms can occur intermittently. Common indications of ulcerative colitis encompass diarrhea, rectal bleeding, abdominal pain, and weight loss.
K51.90
This ICD-10 code ulcerative colitis is utilized to diagnose ulcerative colitis that lacks any accompanying complications. This implies that the individual with ulcerative colitis is not experiencing any other associated conditions such as intestinal obstruction, fistula, or abscess.
K51.91
This ICD-10 ulcerative colitis code is utilized to diagnose ulcerative colitis that presents complications. These complications may include intestinal obstruction, fistula, abscess, anemia, kidney stones, and liver disease, which can coexist with ulcerative colitis.

