ICD-10-CM · Chapter 9 · I00-I99
I67 Other cerebrovascular diseases
Excludes 1 (cannot be coded together)
- Occlusion and stenosis of cerebral artery causing cerebral infarction (I63.3-I63.5-)
- Occlusion and stenosis of precerebral artery causing cerebral infarction (I63.2-)
Excludes 2 (not included here)
- sequelae of the listed conditions (I69.8)
Subcodes
Each subcode links to a detail page with full clinical annotations.
| Code | Description | Billable |
|---|---|---|
| I67..0 | Dissection of cerebral arteries, nonruptured | Yes |
| I67..1 | Cerebral aneurysm, nonruptured | Yes |
| I67..2 | Cerebral atherosclerosis | Yes |
| I67..3 | Progressive vascular leukoencephalopathy | Yes |
| I67..4 | Hypertensive encephalopathy | Yes |
| I67..5 | Moyamoya disease | Yes |
| I67..6 | Nonpyogenic thrombosis of intracranial venous system | Yes |
| I67..7 | Cerebral arteritis, not elsewhere classified | Yes |
| I67..8 | Other specified cerebrovascular diseases | No |
| I67..81 | Acute cerebrovascular insufficiency | Yes |
| I67..82 | Cerebral ischemia | Yes |
| I67..83 | Posterior reversible encephalopathy syndrome | Yes |
| I67..84 | Cerebral vasospasm and vasoconstriction | No |
| I67..841 | Reversible cerebrovascular vasoconstriction syndrome | Yes |
| I67..848 | Other cerebrovascular vasospasm and vasoconstriction | Yes |
| I67..85 | Hereditary cerebrovascular diseases | No |
| I67..850 | Cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy | Yes |
| I67..858 | Other hereditary cerebrovascular disease | Yes |
| I67..89 | Other cerebrovascular disease | Yes |
| I67..9 | Cerebrovascular disease, unspecified | Yes |
Last reviewed: September 2026