Lymphocytic colitis is a form of microscopic inflammation in the colon that leads to persistent, watery diarrhea. Despite a normal appearance on colonoscopy, too many lymphocytes (a type of white blood cell) collect in the colon lining. A biopsy under the microscope is required to confirm the diagnosis. In medical coding, lymphocytic colitis is classified as ICD-10 code K52.81.
Symptoms may come and go, but you might notice:
The exact cause isn't known, but risk factors include:
At GastroDoxs in Cypress, we combine board-certified expertise with the latest diagnostic tools-like targeted biopsies and ICD-10-guided protocols-to deliver personalized care for lymphocytic colitis. Our patient-centered approach ensures you get comprehensive support from education and nutrition guidance to stress management and follow-up testing. Book your appointment today and let our compassionate team help you achieve lasting relief and reclaim your quality of life.
We've successfully treated more than 306 patients, helping individuals improve their digestive health and overall well-being through expert, personalized care.
With over 20 years of experience, GastroDoxs has been a trusted provider of gastroenterology care, focusing on delivering the best outcomes for patients
Dr. Bharat Pothuri is a Board-Certified Gastroenterologist and Hepatologist. With extensive experience in digestive health, he specializes in advanced endoscopic procedures, chronic GI disorder management, and preventive care. Dr. Pothuri is dedicated to providing expert, patient-focused insights to help improve gut health and overall well-being.
The ICD-10 code for lymphocytic colitis is K52.83. This code is used by healthcare providers and insurers to document and bill for the diagnosis of this specific form of microscopic colitis.
Lymphocytic colitis is diagnosed through a colonoscopy with biopsy. Although the colon lining often appears normal on imaging, microscopic examination of a tissue sample reveals increased lymphocytes, confirming the diagnosis.
The exact cause is unknown, but factors may include an abnormal immune response, certain medications (NSAIDs, SSRIs, acid blockers), prior gut infections, and a family history of digestive disorders. Research continues into its underlying triggers.
It's believed that immune system dysfunction plays a key role, potentially making lymphocytic colitis an autoimmune or immune-mediated disorder. The body's immune cells appear to attack the colon lining, leading to inflammation and symptoms.
Initial treatment often involves dietary and lifestyle modifications, such as adopting a low-fat, low-fiber diet and staying hydrated. If symptoms persist, medications like budesonide or anti-diarrheal agents may be prescribed.
There is no definitive cure, but many patients achieve long-term remission with appropriate therapy. Treatment focuses on controlling inflammation, alleviating symptoms, and maintaining quality of life.
Some individuals notice symptom improvement within a few weeks of starting treatment, while others may require several months of therapy and follow-up care to reach full remission and stabilize their condition.
Yes. For example, steroids like budesonide can cause mood changes, weight gain, or increased infection risk. Your care team will monitor for side effects and adjust medications as needed to ensure safety.
Yes. A board-certified gastroenterologist can provide a precise diagnosis, develop a personalized treatment plan, and monitor your progress, which leads to better symptom control and long-term outcomes.
GastroDoxs in Cypress offers comprehensive care for lymphocytic colitis, including advanced diagnostics, personalized treatment plans, and ongoing support from a dedicated team of gastroenterology specialists.
