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I60 ⚠ Non-billable

Nontraumatic subarachnoid hemorrhage

ICD-10-CM · FY2026 · Diseases of the Circulatory System

Code
I60
System
ICD-10-CM
Billable
No — use specific code
Effective
FY2026
Chapter
Diseases of the Circulatory System
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
📖 In-depth coding guide ICD-10 Code for Stroke — I63.9, Z86.73 & I69 Guide →

Official coding notes

From CMS's ICD-10-CM Tabular List.

Excludes1 — never code together
  • syphilitic ruptured cerebral aneurysm (A52.05)
Excludes2 — not included here, but may code together
  • sequelae of subarachnoid hemorrhage (I69.0-)
Use additional code
  • code, if known, to indicate National Institutes of Health Stroke Scale (NIHSS) score (R29.7-)

Frequently asked questions

What is ICD-10 code I60?
ICD-10-CM code I60 represents Nontraumatic subarachnoid hemorrhage. It is a non-billable header code requiring a more specific subcategory in the Diseases of the Circulatory System chapter, effective October 1, 2025 – September 30, 2026.
Is I60 billable?
No. I60 is a non-billable header. Select a more specific subcategory for claims submission.
What chapter is I60 in?
I60 belongs to the Diseases of the Circulatory System chapter (I00–I99) of ICD-10-CM.

Related codes in the I60 category

I60.0 Nontraumatic subarachnoid hemorrhage from carotid siphon and bifurcation Non-billable I60.1 Nontraumatic subarachnoid hemorrhage from middle cerebral artery Non-billable I60.2 Nontraumatic subarachnoid hemorrhage from anterior communicating artery Billable I60.3 Nontraumatic subarachnoid hemorrhage from posterior communicating artery Non-billable I60.4 Nontraumatic subarachnoid hemorrhage from basilar artery Billable I60.5 Nontraumatic subarachnoid hemorrhage from vertebral artery Non-billable I60.6 Nontraumatic subarachnoid hemorrhage from other intracranial arteries Billable I60.7 Nontraumatic subarachnoid hemorrhage from unspecified intracranial artery Billable

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