| I60 | Nontraumatic subarachnoid hemorrhage | NON-BILLABLE CODE |
| I60.0 | Nontraumatic subarachnoid hemorrhage from carotid siphon and bifurcation | NON-BILLABLE CODE |
| I60.00 | Nontraumatic subarachnoid hemorrhage from unspecified carotid siphon and bifurcation | BILLABLE CODE |
| I60.01 | Nontraumatic subarachnoid hemorrhage from right carotid siphon and bifurcation | BILLABLE CODE |
| I60.02 | Nontraumatic subarachnoid hemorrhage from left carotid siphon and bifurcation | BILLABLE CODE |
| I60.1 | Nontraumatic subarachnoid hemorrhage from middle cerebral artery | NON-BILLABLE CODE |
| I60.10 | Nontraumatic subarachnoid hemorrhage from unspecified middle cerebral artery | BILLABLE CODE |
| I60.11 | Nontraumatic subarachnoid hemorrhage from right middle cerebral artery | BILLABLE CODE |
| I60.12 | Nontraumatic subarachnoid hemorrhage from left middle cerebral artery | BILLABLE CODE |
| I60.2 | Nontraumatic subarachnoid hemorrhage from anterior communicating artery | BILLABLE CODE |
| I60.3 | Nontraumatic subarachnoid hemorrhage from posterior communicating artery | NON-BILLABLE CODE |
| I60.30 | Nontraumatic subarachnoid hemorrhage from unspecified posterior communicating artery | BILLABLE CODE |
| I60.31 | Nontraumatic subarachnoid hemorrhage from right posterior communicating artery | BILLABLE CODE |
| I60.32 | Nontraumatic subarachnoid hemorrhage from left posterior communicating artery | BILLABLE CODE |
| I60.5 | Nontraumatic subarachnoid hemorrhage from vertebral artery | NON-BILLABLE CODE |
| I60.50 | Nontraumatic subarachnoid hemorrhage from unspecified vertebral artery | BILLABLE CODE |
| I60.51 | Nontraumatic subarachnoid hemorrhage from right vertebral artery | BILLABLE CODE |
| I60.52 | Nontraumatic subarachnoid hemorrhage from left vertebral artery | BILLABLE CODE |
| I60.6 | Nontraumatic subarachnoid hemorrhage from other intracranial arteries | BILLABLE CODE |
| I60.7 | Nontraumatic subarachnoid hemorrhage from unspecified intracranial artery | BILLABLE CODE |
| I60.8 | Other nontraumatic subarachnoid hemorrhage | BILLABLE CODE |
| I60.9 | Nontraumatic subarachnoid hemorrhage, unspecified | BILLABLE CODE |
