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    v1.0.28
    OpenPayerBilling CodesCerebrovascular diseasesICD-10-CM i67-other-cerebrovascular-diseases
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    ICD-10-CM Code For Other Cerebrovascular Diseases: Group Overview

    The International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM) code group I67 includes a range of other cerebrovascular disorders such as cerebral vasculitis, cerebral arteriovenous malformations, and other specified cerebrovascular conditions that affect the brain's blood vessels and can lead to ischemia or hemorrhage. These ICD-10-CM diagnosis codes are used to document clinical scenarios involving non-atherosclerotic vessel disease, vessel malformations, or inflammatory cerebrovascular processes, capturing disease severity, anatomic involvement, and clinical complexity. Accurate coding within the ICD-10-CM I67 group supports proper claim adjudication, complete clinical documentation, and appropriate reimbursement.

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    ICD-10-CM I67: Other Cerebrovascular Diseases Overview

    The ICD-10-CM I67 group includes non-atherosclerotic and less common cerebrovascular disorders affecting the brain's blood vessels, such as cerebral vasculitis, cerebral arteriovenous malformations, and other specified cerebrovascular conditions. These diagnoses target the cerebrovascular system and frequently involve ischemic or hemorrhagic events, vessel abnormalities, or inflammatory processes. Accurate coding is important to reflect clinical complexity and to support appropriate claim adjudication and reimbursement.

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    When to Use

    Use a code from this group when the clinical record documents a non-atherosclerotic or otherwise specified cerebrovascular disorder affecting the brain's blood vessels. Assign codes from this group to capture diagnosis specificity such as presence of vessel malformation, inflammatory cerebrovascular disease, or other specified cerebrovascular conditions noted in the record.

    ICD-10-CM Codes

    17 rows

    ICD-10-CM CodeDescription
    I67.0Dissection of cerebral arteries, nonruptured
    I67.1Cerebral aneurysm, nonruptured
    I67.2Cerebral atherosclerosis
    I67.3Progressive vascular leukoencephalopathy
    I67.4Hypertensive encephalopathy
    I67.5Moyamoya disease
    I67.6Nonpyogenic thrombosis of intracranial venous system
    I67.7Cerebral arteritis, not elsewhere classified
    I67.81Acute cerebrovascular insufficiency
    I67.82Cerebral ischemia
    I67.83Posterior reversible encephalopathy syndrome
    I67.841Reversible cerebrovascular vasoconstriction syndrome
    I67.848Other cerebrovascular vasospasm and vasoconstriction
    I67.850Cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy
    I67.858Other hereditary cerebrovascular disease
    I67.89Other cerebrovascular disease
    I67.9Cerebrovascular disease, unspecified

    DRG Codes

    20 rows

    DRG CodeDescription
    056Degenerative Nervous System Disorders with MCC
    057Degenerative Nervous System Disorders without MCC
    061Ischemic Stroke, Precerebral Occlusion or Transient Ischemia with Thrombolytic Agent with MCC
    062Ischemic Stroke, Precerebral Occlusion or Transient Ischemia with Thrombolytic Agent with CC
    063Ischemic Stroke, Precerebral Occlusion or Transient Ischemia with Thrombolytic Agent without CC/MCC
    069Transient Ischemia without Thrombolytic
    070Other Cerebrovascular Disorders with MCC
    071Other Cerebrovascular Disorders with CC
    072Other Cerebrovascular Disorders without CC/MCC
    091Other Disorders of Nervous System with MCC
    092Other Disorders of Nervous System with CC
    093Other Disorders of Nervous System without CC/MCC
    102Headaches with MCC
    103Headaches without MCC
    299Peripheral Vascular Disorders with MCC
    300Peripheral Vascular Disorders with CC
    301Peripheral Vascular Disorders without CC/MCC
    974HIV with Major Related Condition with MCC
    975HIV with Major Related Condition with CC
    976HIV with Major Related Condition without CC/MCC

    Related Codes

    I60-NONTRAUMATIC-SUBARACHNOID-HEMORRHAGE

    ICD-10-CM Code For Nontraumatic Subarachnoid Hemorrhage: Group Overview

    I61-NONTRAUMATIC-INTRACEREBRAL-HEMORRHAGE

    ICD-10-CM Code For Nontraumatic Intracerebral Hemorrhage: Group Overview

    I62-OTHER-AND-UNSPECIFIED-INTRACRANIAL-HEMORRHAGE

    ICD-10-CM Code For Other And Unspecified Nontraumatic Intracranial Hemorrhage: Group Overview

    I63-CEREBRAL-INFARCTION

    ICD-10-CM Code For Cerebral Infarction: Group Overview

    I65-OCCLUSION-AND-STENOSIS-PRECEREBRAL-ARTERIES

    ICD-10-CM Code For Occlusion And Stenosis Of Precerebral Arteries: Group Overview

    I66-OCCLUSION-AND-STENOSIS-OF-CEREBRAL-ARTERIES

    ICD-10-CM Code For Occlusion And Stenosis Of Cerebral Arteries Not Resulting In Cerebral Infarction: Group Overview

    I68-CEREBROVASCULAR-DISORDERS-IN-DISEASES-CLASSIFIED-ELSEWHERE

    ICD-10-CM Code For Cerebrovascular Disorders In Diseases Classified Elsewhere: Group Overview

    I69-SEQUELAE-OF-CEREBROVASCULAR-DISEASE

    ICD-10-CM Code For Sequelae Of Cerebrovascular Disease: Group Overview

    Frequently Asked Questions

    References

    1. 1.CPT® Codes and Descriptions. AAPC. Retrieved Aug 11, 2026.Maintains the CPT code set's official descriptions and guidelines, licensed from the American Medical Association, used as the definitional source for CPT codes on this page.
    2. 2.HCPCS Quarterly Update. Centers for Medicare & Medicaid Services (CMS). Retrieved Aug 11, 2026.CMS's quarterly release of HCPCS Level II codes and short/long descriptors, the source for HCPCS code definitions and update history.
    3. 3.ICD-10-CM Full Code List. Centers for Medicare & Medicaid Services (CMS). Retrieved Aug 11, 2026.CMS's complete ICD-10-CM diagnosis code list, used to cross-reference diagnosis codes associated with this procedure or service.
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