I63 is a non-billable/non-specific diagnosis code from the 2025 ICD-10-CM used to classify the following condition: Cerebral infarction.
Includes
Occlusion and stenosis of cerebral and precerebral arteries, resulting in cerebral infarction
Use additional code
Code, if applicable, to identify status post administration of tPA (rtPA) in a different facility within the last 24 hours prior to admission to current facility (Z92.82)
Type 1 excludes
Neonatal cerebral infarction (P91.82-)
Type 2 excludes
Codes
I63.0
Cerebral infarction due to thrombosis of precerebral arteries
I63.1
Cerebral infarction due to embolism of precerebral arteries
I63.2
Cerebral infarction due to unspecified occlusion or stenosis of precerebral arteries
I63.3
Cerebral infarction due to thrombosis of cerebral arteries
I63.4
Cerebral infarction due to embolism of cerebral arteries
I63.5
Cerebral infarction due to unspecified occlusion or stenosis of cerebral arteries
I63.6
Cerebral infarction due to cerebral venous thrombosis, nonpyogenic
I63.8
Other cerebral infarction
I63.9
Cerebral infarction, unspecified
Versions
2025
No changes
2024
Code changed
Type 2 excludes
sequelae of cerebral infarction (I69.3-)
- chronic, without residual deficits (sequelae) (Z86.73)
- sequelae of cerebral infarction (I69.3-)
2023
No changes
2022
No changes
2021
Code changed
Type 1 excludes
- neonatal cerebral infarction (P91.82-)
2020
No changes
2019
No changes
2018
No changes
2017
Code changed
Type 1 excludes
sequelae of cerebral infarction (I69.3-)
Type 2 excludes
- sequelae of cerebral infarction (I69.3-)
2016
New code