G45 is a non-billable/non-specific diagnosis code from the 2025 ICD-10-CM used to classify the following condition: Transient cerebral ischemic attacks and related syndromes.
Type 1 excludes
Codes
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
Versions
2025
No changes
2024
No changes
2023
No changes
2022
No changes
2021
No changes
2020
No changes
2019
No changes
2018
No changes
2017
No changes
2016
New code