ICD-11 classes
13 Diseases of the digestive system
Diseases of large intestine
DB33 — Certain noninfectious colitis or proctitis
DB33.1 — Microscopic colitis
DB33.11 — Lymphocytic colitis
ICD-11 DB33.11 — Lymphocytic colitis
Lymphocytic colitis is an intestinal inflammatory disorder characterised by increased intraepithelial lymphocytes and manifesting as chronic watery diarrhoea, abdominal pain, nausea, incontinence and faecal urgency. Together with collagenous colitis it makes up a group known as microscopic colitis .
The diagnosis includes nothing.
The diagnosis excludes nothing.
It has no clarifying diagnoses.