MCMedicalCodingSoftware
I60.3

I60.3: Nontraumatic subarachnoid hemorrhage from posterior communicating artery

Non-billable headerICD-10-CM

I60.3 is a non-billable header ICD-10-CM code for nontraumatic subarachnoid hemorrhage from posterior communicating artery. It cannot be billed on its own: choose one of the more specific child codes below.

Excludes1 inherited from the categories above I60.3

A category’s note binds every code beneath it.

Written on I60: Nontraumatic subarachnoid hemorrhage

  • syphilitic ruptured cerebral aneurysm (A52.05)

Excludes2 inherited from the categories above I60.3

Not part of this code, but both may be coded when both are present.

Written on I60: Nontraumatic subarachnoid hemorrhage

  • sequelae of subarachnoid hemorrhage (I69.0-)

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Code history

Unchanged in every release from FY2024 to FY2027.

Code to one of these instead I60.3

3 child codes. Green means billable.

Other codes under I60

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.