ICD-10-CM G45.4 is grouped within Diagnostic Related Group(s) (MS-DRG v40. (from Adams et al., Principles of Neurology, 6th ed, pp429-30) Complete recovery normally occurs, and recurrences are unusual. Transient epileptic amnesia (TEA) is a type of mesial temporal lobe epilepsy characterized by recurrent amnesia attacks. The patient is usually over 50 years old and an attack may last several hours. This confused state isnt caused by a more common neurological condition, such as epilepsy or stroke. Transient global amnesia (TGA) is a temporary and isolated disorder of memory. The condition is related to bilateral dysfunction of the medial portions of each temporal lobe. Transient global amnesia is an episode of confusion that comes on suddenly in a person who is otherwise alert. During the period of amnesia, immediate and recent memory abilities are impaired, but the level of consciousness and ability to perform other intellectual tasks are preserved. TGA typically lasts several hours, usually from 1 to 24, leaving only an amnesic gap for the acute episode and, often, for the hours before the episode. These episodes come on suddenly and typically last for a few hours before resolving on their own. It primarily occurs in middle aged or elderly individuals, and episodes may last from minutes to hours. Transient global amnesia (TGA) is a temporary memory loss characterized by an abrupt onset of anterograde and retrograde amnesia it is totally reversible. This test is usually ordered if youve had more than one episode of transient global amnesia or if your doctor suspects that youre having seizures. Transient global amnesia is a temporary loss of some memory. A syndrome characterized by a transient loss of the ability to form new memories.Affected individuals lose memory function for recent events and have a decreased ability to retain new information. A condition characterized by sudden, temporary, usually short-lived memory loss, not associated with a neurologic disorder.Transient cerebral ischemic attacks and related syndromes transient retinal artery occlusion ( H34.0-).
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