Billable / Specific Code
ICD-10-CM I63.139 is the diagnosis code for Cerebral infarction due to embolism of unspecified carotid artery. This code falls under the section "Cerebrovascular diseases" within Chapter 9 — Diseases of the circulatory system (I00-I99). It is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.
Always refer to the official ICD-10-CM Tabular List for complete coding guidelines. Ensure documentation supports the specificity of the code selected. When in doubt, consult a certified medical coder or the latest CMS guidelines.
Understanding where I63.139 sits in the ICD-10-CM classification helps ensure proper coding:
Yes, I63.139 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
I63.139 is the ICD-10-CM diagnosis code for "Cerebral infarction due to embolism of unspecified carotid artery". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
The parent code of I63.139 is I63.13 ("Cerebral infarction due to embolism of carotid artery"). I63.139 provides a more specific classification within this category.
I63.139 is located in Section I60-I69 — "Cerebrovascular diseases" within Chapter 9 of the ICD-10-CM Tabular List.
Use I63.139 when the patients documented diagnosis matches "Cerebral infarction due to embolism of unspecified carotid artery" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.
The ICD-10-CM code for Cerebral infarction due to embolism of unspecified carotid artery is I63.139.
Yes, I63.139 can be used as a primary diagnosis code since it is billable and specific.
I63.139 is in Chapter 9 of the ICD-10-CM Tabular List.
Yes, I63.139 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.