ICD-10 Code I69.0 – Sequelae of nontraumatic subarachnoid hemorrhage (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code I69.0 – Sequelae of nontraumatic subarachnoid hemorrhage
What it is
This code identifies residual effects left after a nontraumatic subarachnoid hemorrhage has occurred. It is used for ongoing neurologic deficits or other lasting problems, not for the acute bleed itself.
Clinical signs
Clinical features vary; refer to documentation. Common sequelae may include weakness, speech difficulty, cognitive changes, or other persistent neurologic deficits after the hemorrhage.
When to use this code
Use this code when the provider documents a current condition that is a direct result of a prior nontraumatic subarachnoid hemorrhage. The acute hemorrhage should be resolved, and the residual deficit should be clearly linked to that event.
Code the specific sequela when documented, such as hemiparesis, aphasia, or other lasting impairment. If the record does not clearly state the relationship, check documentation.
Do not use for
Do not use this code for the acute subarachnoid hemorrhage or for traumatic intracranial injury. It is also not appropriate for nonspecific history of hemorrhage without a documented residual condition.
Coding tip
Always code the residual deficit first, then link it to the prior subarachnoid hemorrhage as the cause.