I63.9
Cerebral infarction, unspecified
- Release
- FY 2027
- Effective
Hierarchy
Where I63.9 sits in the official hierarchy. Each level is the code it is classified under.
- I63 Parent Cerebral infarction
- I63.9 This code Cerebral infarction, unspecified
Official Coding Notes
Reproduced verbatim from the FY 2027 ICD-10-CM files. Notes labelled as inherited are declared on a parent code and apply here too.
Includes
occlusion and stenosis of cerebral and precerebral arteries, resulting in cerebral infarction
Inherited from I63 — Cerebral infarction
Inclusion Terms
Stroke NOS
Excludes2
transient cerebral ischemic attacks and related syndromes ( G45 .-)
Version History
How I63.9 appears in each release imported from the official files, newest first.
-
FY 2027 Effective
CurrentCerebral infarction, unspecified
-
FY 2026 Effective
UnchangedCerebral infarction, unspecified
Related Codes
Other codes under I63
- 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 Billable
- I63.8 Other cerebral infarction
Data Source
Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.
- Release
- FY 2027
- Effective
- Source file
- icd10cm-code-descriptions-2027.zip
Official ICD-10-CM source files (opens in a new tab)
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