| Value | Code Name | Code | Code System | Code Description |
|---|---|---|---|---|
| Absence of extracranial or intracranial atherosclerosis causing >=50% luminal stenosis in arteries supplying the area of ischemia | Absence of extracranial or intracranial atherosclerosis causing >=50% luminal stenosis in arteries supplying the area of ischemia | Absence of extracranial or intracranial atherosclerosis causing >=50% luminal stenosis in arteries supplying the area of ischemia | ||
| Non-lacunar stroke | Non-lacunar stroke | Non-lacunar stroke | ||
| No major risk cardioembolic source of embolism | No major risk cardioembolic source of embolism | No major risk cardioembolic source of embolism | ||
| No other specific cause of stroke identified (e.g., arteritis, dissection, migraine/vasospasm, and drug abuse) | No other specific cause of stroke identified (e.g., arteritis, dissection, migraine/vasospasm, and drug abuse) | No other specific cause of stroke identified (e.g., arteritis, dissection, migraine/vasospasm, and drug abuse) |