Non-Billable / Non-Specific Code
ICD-10-CM I69.9 is the diagnosis code for Sequelae of unspecified cerebrovascular diseases. This code falls under the section "Cerebrovascular diseases" within Chapter 9 — Diseases of the circulatory system (I00-I99). It is a non-billable/non-specific ICD-10-CM code that should not be used for reimbursement. A more specific sub-code is required for billing. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.
The following conditions should never be coded at the same time as I69.9. They are mutually exclusive:
Understanding where I69.9 sits in the ICD-10-CM classification helps ensure proper coding:
No, I69.9 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.
I69.9 is the ICD-10-CM diagnosis code for "Sequelae of unspecified cerebrovascular diseases". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
The parent code of I69.9 is I69 ("Sequelae of cerebrovascular disease"). I69.9 provides a more specific classification within this category.
I69.9 is located in Section I60-I69 — "Cerebrovascular diseases" within Chapter 9 of the ICD-10-CM Tabular List.
I69.9 has 8 sub-code(s) that provide more specific detail: I69.90, I69.91, I69.92, I69.93, I69.94 and more.
Use I69.9 when the patients documented diagnosis matches "Sequelae of unspecified cerebrovascular diseases" 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 Sequelae of unspecified cerebrovascular diseases is I69.9.
No, I69.9 is non-billable. Use a more specific sub-code for primary diagnosis billing.
I69.9 is in Chapter 9 of the ICD-10-CM Tabular List.
Type 1 Excludes for I69.9 include: sequelae of stroke (I69.3); sequelae of traumatic intracranial injury (S06.-).
Yes, I69.9 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.