B22.0: HIV disease resulting in encephalopathy

HIV disease resulting in encephalopathy, represented by the ICD-10 code B22.0, is a specific medical condition that occurs when the human immunodeficiency virus (HIV) causes damage to the brain, leading to encephalopathy. Encephalopathy is a broad term that refers to any condition that negatively affects the structure or function of the brain. In this case, HIV can cross the blood-brain barrier and cause inflammation and damage to the brain tissues, resulting in cognitive difficulties. Symptoms of this specific condition can vary widely, but often include memory loss, confusion, difficulty concentrating, coordination problems, and changes in behavior or personality. This form of encephalopathy progresses as the HIV illness continues untreated or resists treatment, further interfering with the brain's normal functioning. It is part of the wide range of nervous system conditions that can develop in individuals living with HIV.