Nontraumatic subarachnoid hemorrhage, unspecified
- I60.9 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- The 2025 edition of ICD-10-CM I60.9 became effective on October 1, 2024.
- This is the American ICD-10-CM version of I60.9 – other international versions of ICD-10 I60.9 may differ.
The following code(s) above I60.9 contain annotation back-references
that may be applicable to I60.9:
- I00-I99 Diseases of the circulatory system
- I60-I69 Cerebrovascular diseases
- I60 Nontraumatic subarachnoid hemorrhage
Approximate Synonyms
- Non-traumatic subarachnoid intracranial hemorrhage
- Nontraumatic subarachnoid hemorrhage
- Nontraumatic subarachnoid hemorrhage with brain compression
- Nontraumatic subarachnoid hemorrhage with coma and brain compression
- Ruptured cerebral aneurysm
- Subarachnoid hemorrhage
- Subarachnoid hemorrhage, with brain compression
- Subarachnoid hemorrhage, with coma
- Terson syndrome
- Terson’s syndrome
Clinical Information
- Bleeding into the intracranial or spinal subarachnoid space, most resulting from intracranial aneurysm rupture. It can occur after traumatic injuries (subarachnoid hemorrhage, traumatic). Clinical features include headache; nausea; vomiting, nuchal rigidity, variable neurological deficits and reduced mental status.
- Bleeding into the intracranial subarachnoid space
- Hemorrhage within the intracranial or spinal subarachnoid space.
- Intracranial hemorrhage into the subarachnoid space.
ICD-10-CM I60.9 is grouped within Diagnostic Related Group(s) (MS-DRG v42.0):
- 020 Intracranial vascular procedures with principal diagnosis hemorrhage with mcc
- 021 Intracranial vascular procedures with principal diagnosis hemorrhage with cc
- 022 Intracranial vascular procedures with principal diagnosis hemorrhage without cc/mcc
- 023 Craniotomy with major device implant or acute complex cns principal diagnosis with mcc or chemotherapy implant or epilepsy with neurostimulator
- 024 Craniotomy with major device implant or acute complex cns principal diagnosis without mcc
- 064 Intracranial hemorrhage or cerebral infarction with mcc
- 065 Intracranial hemorrhage or cerebral infarction with cc or tpa in 24 hours
- 066 Intracranial hemorrhage or cerebral infarction without cc/mcc
- 791 Prematurity with major problems
- 793 Full term neonate with major problems
Convert I60.9 to ICD-9-CMCode History
- 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
- 2017 (effective 10/1/2016): No change
- 2018 (effective 10/1/2017): No change
- 2019 (effective 10/1/2018): No change
- 2020 (effective 10/1/2019): No change
- 2021 (effective 10/1/2020): No change
- 2022 (effective 10/1/2021): No change
- 2023 (effective 10/1/2022): No change
- 2024 (effective 10/1/2023): No change
- 2025 (effective 10/1/2024): No change
Diagnosis Index entries containing back-references to I60.9:
- Hemorrhage, hemorrhagic (concealed) R58
- intracranial (nontraumatic) I62.9
- subarachnoid (nontraumatic) (from) I60.9
- intracranial (nontraumatic) I62.9