I67.1
Cerebral aneurysm, nonruptured
Billable
Code Hierarchy
I67I67.1
Chapter: 9. Diseases of the circulatory system
Section: I60-I69 - Cerebrovascular diseases
Coding Guidelines
Inclusion Terms
- Cerebral aneurysm NOS
- Cerebral arteriovenous fistula, acquired
- Internal carotid artery aneurysm, intracranial portion
- Internal carotid artery aneurysm, NOS
Excludes1 (Mutually Exclusive)
These codes should never be used together with I67.1
- congenital cerebral aneurysm, nonruptured (Q28.-)
- I60.7 - ruptured cerebral aneurysm (I60.7)
Related Codes
I67.0Billable
Dissection of cerebral arteries, nonruptured
I67.2Billable
Cerebral atherosclerosis
I67.3Billable
Progressive vascular leukoencephalopathy
I67.4Billable
Hypertensive encephalopathy
I67.5Billable
Moyamoya disease
I67.6Billable
Nonpyogenic thrombosis of intracranial venous system
I67.7Billable
Cerebral arteritis, not elsewhere classified
I67.8Category
Other specified cerebrovascular diseases
I67.9Billable
Cerebrovascular disease, unspecified
