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ICD-10-CM · FY 2026 APRIL UPDATE

I60

Nontraumatic subarachnoid hemorrhage

Diagnosis reference

Nonbillable category

This entry is a category or subcategory. Choose the appropriate billable descendant based on the clinical documentation.

Effective periodOctober 1, 2026–September 30, 2027
SourceCMS ICD-10-CM order file
ClassificationDiagnosis · clinical modification

Related entries

Up to 30 descendants in this category

CODEDESCRIPTIONTYPE
I60.0Nontraumatic subarachnoid hemorrhage from carotid siphon and bifurcationCategory
I60.00Nontraumatic subarachnoid hemorrhage from unspecified carotid siphon and bifurcationBillable
I60.01Nontraumatic subarachnoid hemorrhage from right carotid siphon and bifurcationBillable
I60.02Nontraumatic subarachnoid hemorrhage from left carotid siphon and bifurcationBillable
I60.1Nontraumatic subarachnoid hemorrhage from middle cerebral arteryCategory
I60.10Nontraumatic subarachnoid hemorrhage from unspecified middle cerebral arteryBillable
I60.11Nontraumatic subarachnoid hemorrhage from right middle cerebral arteryBillable
I60.12Nontraumatic subarachnoid hemorrhage from left middle cerebral arteryBillable
I60.2Nontraumatic subarachnoid hemorrhage from anterior communicating arteryBillable
I60.3Nontraumatic subarachnoid hemorrhage from posterior communicating arteryCategory
I60.30Nontraumatic subarachnoid hemorrhage from unspecified posterior communicating arteryBillable
I60.31Nontraumatic subarachnoid hemorrhage from right posterior communicating arteryBillable
I60.32Nontraumatic subarachnoid hemorrhage from left posterior communicating arteryBillable
I60.4Nontraumatic subarachnoid hemorrhage from basilar arteryBillable
I60.5Nontraumatic subarachnoid hemorrhage from vertebral arteryCategory
I60.50Nontraumatic subarachnoid hemorrhage from unspecified vertebral arteryBillable
I60.51Nontraumatic subarachnoid hemorrhage from right vertebral arteryBillable
I60.52Nontraumatic subarachnoid hemorrhage from left vertebral arteryBillable
I60.6Nontraumatic subarachnoid hemorrhage from other intracranial arteriesBillable
I60.7Nontraumatic subarachnoid hemorrhage from unspecified intracranial arteryBillable
I60.8Other nontraumatic subarachnoid hemorrhageBillable
I60.9Nontraumatic subarachnoid hemorrhage, unspecifiedBillable

Use the complete reference

This reference does not reproduce the full tabular hierarchy, inclusion notes, Excludes1/2 notes, sequencing instructions, or seventh-character rules. Review the official tables and coding guidelines.

Open official CMS files

ICD-10-CM codes describe diagnoses. They do not have an independent Medicare PFS reimbursement amount, and billability alone does not establish coverage.