ICD-10 Code I69.13 – Monoplegia of upper limb following nontraumatic intracerebral hemorrhage (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code I69.13 – Monoplegia of upper limb following nontraumatic intracerebral hemorrhage
What it is
I69.13 identifies weakness or paralysis limited to one upper limb as a late effect of a nontraumatic intracerebral hemorrhage. Use it when the arm deficit persists after the acute stroke event.
Clinical signs
Typical findings include reduced voluntary movement, abnormal tone, and impaired arm function on the affected side. Clinical features vary; refer to documentation for the specific limb involved and whether the deficit is dominant or nondominant.
When to use this code
Use this code when the record clearly links the upper-limb monoplegia to a prior nontraumatic intracerebral hemorrhage and the patient is in the sequela phase. You should see documentation of a residual motor deficit after the acute bleed has resolved. Check documentation if the note only states history of hemorrhagic stroke without residual arm impairment.
Do not use for
Do not use it for acute intracerebral hemorrhage, generalized hemiplegia, or weakness not documented as a stroke sequela. It is also not appropriate when the cause of the arm deficit is uncertain.
Coding tip
Link the residual monoplegia to the prior hemorrhage in the chart, and code the acute stroke separately only if it is still being treated.