Is I63.5 a billable code?
No. I63.5 is a header code that groups 18 more specific codes. Use one of the billable codes listed on this page instead.
ICD-10-CM FY2027 diagnosis code
I63.5: Cerebral infarction due to unspecified occlusion or stenosis of cerebral arteries
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
I63.5 groups related diagnoses under cerebral infarction due to unspecified occlusion or stenosis of cerebral arteries. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
Billable codes under I63.5
- I63.50Cerebral infarction due to unspecified occlusion or stenosis of unspecified cerebral artery
- I63.511Cerebral infarction due to unspecified occlusion or stenosis of right middle cerebral artery
- I63.512Cerebral infarction due to unspecified occlusion or stenosis of left middle cerebral artery
- I63.513Cerebral infarction due to unspecified occlusion or stenosis of bilateral middle cerebral arteries
- I63.519Cerebral infarction due to unspecified occlusion or stenosis of unspecified middle cerebral artery
- I63.521Cerebral infarction due to unspecified occlusion or stenosis of right anterior cerebral artery
- I63.522Cerebral infarction due to unspecified occlusion or stenosis of left anterior cerebral artery
- I63.523Cerebral infarction due to unspecified occlusion or stenosis of bilateral anterior cerebral arteries
- I63.529Cerebral infarction due to unspecified occlusion or stenosis of unspecified anterior cerebral artery
- I63.531Cerebral infarction due to unspecified occlusion or stenosis of right posterior cerebral artery
- I63.532Cerebral infarction due to unspecified occlusion or stenosis of left posterior cerebral artery
- I63.533Cerebral infarction due to unspecified occlusion or stenosis of bilateral posterior cerebral arteries
- I63.539Cerebral infarction due to unspecified occlusion or stenosis of unspecified posterior cerebral artery
- I63.541Cerebral infarction due to unspecified occlusion or stenosis of right cerebellar artery
- I63.542Cerebral infarction due to unspecified occlusion or stenosis of left cerebellar artery
- I63.543Cerebral infarction due to unspecified occlusion or stenosis of bilateral cerebellar arteries
- I63.549Cerebral infarction due to unspecified occlusion or stenosis of unspecified cerebellar artery
- I63.59Cerebral infarction due to unspecified occlusion or stenosis of other cerebral artery
Other codes in I63 Cerebral infarction
- I63.0Cerebral infarction due to thrombosis of precerebral arteriesheader
- I63.1Cerebral infarction due to embolism of precerebral arteriesheader
- I63.2Cerebral infarction due to unspecified occlusion or stenosis of precerebral arteriesheader
- I63.3Cerebral infarction due to thrombosis of cerebral arteriesheader
- I63.4Cerebral infarction due to embolism of cerebral arteriesheader
- I63.6Cerebral infarction due to cerebral venous thrombosis, nonpyogenic
- I63.8Other cerebral infarctionheader
- I63.9Cerebral infarction, unspecified
I63.5 questions
What does I63.5 mean?
I63.5 is the ICD-10-CM code for Cerebral infarction due to unspecified occlusion or stenosis of cerebral arteries. It is in chapter 9, Diseases of the circulatory system (I00-I99).
Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.