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I67.0

✓ Billable

Dissection of cerebral arteries, nonruptured

Diseases of the circulatory system (I00-I99)

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❌ Excludes1

direct

These codes are mutually exclusive. Never code them together.

  • • ruptured cerebral arteries (I60.7)

❌ Excludes1

inherited

Rules inherited from parent codes in the hierarchy.

I67
  • • Occlusion and stenosis of cerebral artery causing cerebral infarction (I63.3-I63.5-)
  • • Occlusion and stenosis of precerebral artery causing cerebral infarction (I63.2-)

⚠️ Excludes2

inherited

Rules inherited from parent codes.

I67
  • • sequelae of the listed conditions (I69.8)

Clinical Description

ICD-10-CM code I67.0 represents dissection of cerebral arteries, nonruptured. This code falls under the Diseases of the circulatory system (I00-I99) classification. It is a billable/specific code valid for HIPAA-covered transactions as of October 1, 2025 (FY2026). This code can be used to indicate a diagnosis for reimbursement purposes on insurance claims.

This is a 5-character code at the 4th level of specificity. This is the most specific code available in this subcategory. Coders should note that I67.0 has 3 Excludes1 restriction(s) — codes that cannot be reported together on the same claim.

Frequently Asked Questions

What is ICD-10 code I67.0?

ICD-10-CM code I67.0 is "Dissection of cerebral arteries, nonruptured". It belongs to the category: Diseases of the circulatory system (I00-I99).

Is I67.0 a billable ICD-10 code?

Yes, I67.0 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

What codes are excluded with I67.0?

I67.0 has 3 Excludes1 rule(s). These codes are mutually exclusive and cannot be coded together on the same claim.

Can I67.0 be coded with other codes?

I67.0 has 1 Excludes2 note(s). These conditions can be coded together if both are documented in the patient record.

Related Codes in I67

Other codes in the same category that may be relevant for differential coding:

I67.1Cerebral aneurysm, nonrupturedI67.2Cerebral atherosclerosisI67.3Progressive vascular leukoencephalopathyI67.4Hypertensive encephalopathyI67.5Moyamoya diseaseI67.6Nonpyogenic thrombosis of intracranial venous systemI67.7Cerebral arteritis, not elsewhere classifiedI67.8Other specified cerebrovascular diseasesI67.9Cerebrovascular disease, unspecified

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Code Information

CodeI67.0
BillableYes
ParentI67
CategoryDiseases of the circulatory system (I00-I99)
Excludes13 rule(s)
Excludes21 note(s)

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)