I67
Non-Billable

Other cerebrovascular diseases

Non-Billable / Non-Specific Code

What is Other cerebrovascular diseases?

ICD-10-CM I67 is the diagnosis code for Other cerebrovascular diseases. This code falls under the section "Cerebrovascular diseases" within Chapter 9 — Diseases of the circulatory system (I00-I99). It is a non-billable/non-specific ICD-10-CM code that should not be used for reimbursement. A more specific sub-code is required for billing. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.

⛔ Excludes1
â„šī¸ Excludes2

Coding Guidelines for I67

⛔ Type 1 Excludes (Never code together)

The following conditions should never be coded at the same time as I67. They are mutually exclusive:

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

â„šī¸ Type 2 Excludes (Code separately if applicable)

The following conditions are not included in I67. If the patient has both, code each condition separately:

  • sequelae of the listed conditions (I69.8)

ICD-10-CM Code Hierarchy

Understanding where I67 sits in the ICD-10-CM classification helps ensure proper coding:

Sub-Codes 10 entries
I67.0Dissection of cerebral arteries, nonrupturedBillableI67.1Cerebral aneurysm, nonrupturedBillableI67.2Cerebral atherosclerosisBillableI67.3Progressive vascular leukoencephalopathyBillableI67.4Hypertensive encephalopathyBillableI67.5Moyamoya diseaseBillableI67.6Nonpyogenic thrombosis of intracranial venous systemBillableI67.7Cerebral arteritis, not elsewhere classifiedBillableI67.8Other specified cerebrovascular diseasesNon-BillableI67.81Acute cerebrovascular insufficiencyBillableI67.82Cerebral ischemiaBillableI67.83Posterior reversible encephalopathy syndromeBillableI67.84Cerebral vasospasm and vasoconstrictionNon-BillableI67.841Reversible cerebrovascular vasoconstriction syndromeBillableI67.848Other cerebrovascular vasospasm and vasoconstrictionBillableI67.85Hereditary cerebrovascular diseasesNon-BillableI67.850Cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathyBillableI67.858Other hereditary cerebrovascular diseaseBillableI67.89Other cerebrovascular diseaseBillableI67.9Cerebrovascular disease, unspecifiedBillable
Related Codes

Frequently Asked Questions

Is I67 a billable ICD-10-CM code?

No, I67 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.

What does I67 mean?

I67 is the ICD-10-CM diagnosis code for "Other cerebrovascular diseases". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.

What section is I67 in?

I67 is located in Section I60-I69 — "Cerebrovascular diseases" within Chapter 9 of the ICD-10-CM Tabular List.

What are the sub-codes of I67?

I67 has 10 sub-code(s) that provide more specific detail: I67.0, I67.1, I67.2, I67.3, I67.4 and more.

When should I use I67?

Use I67 when the patients documented diagnosis matches "Other cerebrovascular diseases" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.

People Also Ask

What is the ICD-10 code for Other cerebrovascular diseases?

The ICD-10-CM code for Other cerebrovascular diseases is I67.

Can I67 be used for primary diagnosis?

No, I67 is non-billable. Use a more specific sub-code for primary diagnosis billing.

What chapter is I67 in?

I67 is in Chapter 9 of the ICD-10-CM Tabular List.

What conditions are excluded from I67?

Type 1 Excludes for I67 include: Occlusion and stenosis of cerebral artery causing cerebral infarction (I63.3-I63.5-); Occlusion and stenosis of precerebral artery causing cerebral infarction (I63.2-).

Is I67 valid for 2026?

Yes, I67 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.

See Also

← PreviousI66.9Occlusion and stenosis of unspecified cerebral arteryNext →I67.0Dissection of cerebral arteries, nonruptured
Code Details
I67
Other cerebrovascular diseases
Non-Billable / Non-Specific Code
9 — Diseases of the circulatory system (I00-I99)
I60-I69 — Cerebrovascular diseases
2026 ICD-10-CM