What condition is commonly referred to as a stroke?

The term "stroke" is commonly used to describe a cerebrovascular accident (CVA). A CVA occurs when there is an interruption of blood flow to the brain, which can lead to brain damage, neurological deficits, and a variety of symptoms depending on the area of the brain affected. This interruption can be due to a blockage (ischemic stroke) or a ruptured blood vessel (hemorrhagic stroke).

In contrast, a cerebral contusion refers to a bruise on the brain and typically results from a head injury, while a transient ischemic attack (TIA) is described as a temporary episode of neurological dysfunction caused by a lack of blood flow to the brain but does not cause permanent damage. Encephalitis is an inflammation of the brain, often caused by an infection, and is distinct from the vascular issues involved in strokes. Recognizing these distinctions is crucial for proper medical coding and management of the conditions.