ICD-10 Code I69.961 – Other paralytic syndrome following unspecified cerebrovascular disease affecting right dominant side (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code I69.961 – Other paralytic syndrome following unspecified cerebrovascular disease affecting right dominant side
What it is
This code describes residual paralysis or weakness affecting the right dominant side after an unspecified cerebrovascular disease, such as a stroke. Use it when the record clearly links the deficit to a past cerebrovascular event.
Clinical signs
Typical findings include persistent right-sided motor impairment, reduced strength, abnormal gait, or impaired hand use. Clinical features vary; refer to documentation for the exact neurologic deficit and dominant-side involvement.
When to use this code
Use this code when the provider documents a paralytic syndrome as a late effect of cerebrovascular disease and specifies the right dominant side. It is appropriate for ongoing deficits after the acute event has resolved. Check documentation if the note does not clearly identify the residual condition or laterality.
Do not use for
Do not use it for acute stroke, transient ischemic attack, or weakness without a documented cerebrovascular cause. Do not assign it if the side, dominance, or residual paralysis is not documented.
Coding tip
Confirm both the residual paralysis and the causal cerebrovascular history before coding I69.961.