ICD-10-CM Diagnosis Code (2025)
Official Description for G45
Transient cerebral ischemic attacks and related syndromes
Coding Notes & Guidelines for G45
Excludes1: Not Coded Here
- neonatal cerebral ischemia (P91.0)
- transient retinal artery occlusion (H34.0-)
Excludes1: Not Coded Here
amnesia NOS (R41.3)
Inclusion Terms
- Spasm of cerebral artery
- TIA
- Transient cerebral ischemia NOS
Child Codes (More Specific Codes for G45):
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 - Other transient cerebral ischemic attacks and related syndromes
G45.9 - Transient cerebral ischemic attack, unspecified
About ICD-10-CM Code G45 (Transient cerebral ischemic attacks and related syndromes)
ICD-10-CM code G45 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM G45 became effective on October 1, 2024.
This page provides detailed information about G45 - Transient cerebral ischemic attacks and related syndromes. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Transient cerebral ischemic attacks and related syndromes.