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    v1.0.28
    OpenPayerBilling CodesCerebrovascular diseasesICD-10-CM i60-nontraumatic-subarachnoid-hemorrhage
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    ICD-10-CM Code For Nontraumatic Subarachnoid Hemorrhage: Group Overview

    The International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM) code group I60 includes nontraumatic subarachnoid hemorrhages, specifying hemorrhage location such as cerebral artery or subarachnoid site and distinguishing ruptured aneurysms from other spontaneous causes. These ICD-10-CM diagnosis codes are used to document acute intracranial bleeding events, capturing details about anatomic location, severity, and associated complications relevant to cerebrovascular care. Accurate coding within the ICD-10-CM I60 group supports proper claim adjudication and complete clinical documentation and appropriate reimbursement.

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    ICD-10-CM I60: Nontraumatic Subarachnoid Hemorrhage Overview

    The ICD-10-CM I60 group represents nontraumatic bleeding into the subarachnoid space surrounding the brain, commonly due to ruptured cerebral aneurysms or other spontaneous vascular lesions. These diagnoses target the cerebrovascular system and are associated with acute neurologic compromise and risk of secondary complications such as vasospasm and hydrocephalus. Accurate coding matters for clinical documentation and reimbursement because it captures severity, anatomic site, and care needs that affect claim adjudication and resource allocation.

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    When to Use

    Use a code from this group when clinical documentation confirms nontraumatic subarachnoid bleeding, such as rupture of an intracranial aneurysm or spontaneous vessel rupture. Select the most specific code that identifies the anatomic site and any documented complications to reflect the clinical scenario accurately.

    ICD-10-CM Codes

    18 rows

    ICD-10-CM CodeDescription
    I60.00Nontraumatic subarachnoid hemorrhage from unspecified carotid siphon and bifurcation
    I60.01Nontraumatic subarachnoid hemorrhage from right carotid siphon and bifurcation
    I60.02Nontraumatic subarachnoid hemorrhage from left carotid siphon and bifurcation
    I60.10Nontraumatic subarachnoid hemorrhage from unspecified middle cerebral artery
    I60.11Nontraumatic subarachnoid hemorrhage from right middle cerebral artery
    I60.12Nontraumatic subarachnoid hemorrhage from left middle cerebral artery
    I60.2Nontraumatic subarachnoid hemorrhage from anterior communicating artery
    I60.30Nontraumatic subarachnoid hemorrhage from unspecified posterior communicating artery
    I60.31Nontraumatic subarachnoid hemorrhage from right posterior communicating artery
    I60.32Nontraumatic subarachnoid hemorrhage from left posterior communicating artery
    I60.4Nontraumatic subarachnoid hemorrhage from basilar artery
    I60.50Nontraumatic subarachnoid hemorrhage from unspecified vertebral artery
    I60.51Nontraumatic subarachnoid hemorrhage from right vertebral artery
    I60.52Nontraumatic subarachnoid hemorrhage from left vertebral artery
    I60.6Nontraumatic subarachnoid hemorrhage from other intracranial arteries
    I60.7Nontraumatic subarachnoid hemorrhage from unspecified intracranial artery
    I60.8Other nontraumatic subarachnoid hemorrhage
    I60.9Nontraumatic subarachnoid hemorrhage, unspecified

    DRG Codes

    10 rows

    DRG CodeDescription
    020Intracranial Vascular Procedures with Principal Diagnosis Hemorrhage with MCC
    021Intracranial Vascular Procedures with Principal Diagnosis Hemorrhage with CC
    022Intracranial Vascular Procedures with Principal Diagnosis Hemorrhage without CC/MCC
    023Craniotomy with Major Device Implant or Acute Complex CNS Principal Diagnosis with MCC or Antineoplastic Implant or Epilepsy with Neurostimulator
    024Craniotomy with Major Device Implant or Acute Complex CNS Principal Diagnosis without MCC
    064Intracranial Hemorrhage or Cerebral Infarction with MCC
    065Intracranial Hemorrhage or Cerebral Infarction with CC or tPA in 24 Hours
    066Intracranial Hemorrhage or Cerebral Infarction without CC/MCC
    791Prematurity with Major Problems
    793Full Term Neonate with Major Problems

    Related Codes

    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

    I67-OTHER-CEREBROVASCULAR-DISEASES

    ICD-10-CM Code For Other Cerebrovascular Diseases: 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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