G45Transient cerebral ischemic attacks and related syndromes
ICD-10-CM category (non-billable header) code — part of Episodic and paroxysmal disorders (G40-G47)
Coding Notes
Excludes1 (never code both together)
- neonatal cerebral ischemia (P91.0)
- transient retinal artery occlusion (H34.0-)
Subcategories (7)
- G45.0 Vertebro-basilar artery syndrome
- G45.1 Carotid artery syndrome (hemispheric)
- G45.2 Multiple and bilateral precerebral artery syndromes
- G45.3 Amaurosis fugax
- G45.4 Transient global amnesia
- G45.8 Oth transient cerebral ischemic attacks and related synd
- G45.9 Transient cerebral ischemic attack, unspecified