Symptoms, Signs and Abnormal Clinical Findings

Conditions defined by a clinical presentation, syndrome or finding not assigned to a single organ system, following ICD-10 Chapter XVIII (Symptoms, Signs and Abnormal Clinical and Laboratory Findings, Not Elsewhere Classified). Belongs here: a general or systemic inflammatory presentation not yet localized to one organ, and a broad disease class named for its clinical pattern rather than its organ or cause. Does not belong here: a condition whose primary pathology is fully understood and localized to one organ system, which belongs under that system's own chapter.