2025 ICD-10-CM Diagnosis Code I60.5

Nontraumatic subarachnoid hemorrhage from vertebral artery

• I60.5 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
• The 2025 edition of ICD-10-CM I60.5 became effective on October 1, 2024.
• This is the American ICD-10-CM version of I60.5 – other international versions of ICD-10 I60.5 may differ.

The following code(s) above I60.5 contain annotation back-references

 that may be applicable to I60.5:

• I00-I99  Diseases of the circulatory system
• I60-I69  Cerebrovascular diseases
• I60  Nontraumatic subarachnoid hemorrhage

Code 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 I60.5:

• Hemorrhage, hemorrhagic (concealed) R58
  • intracranial (nontraumatic) I62.9
    • subarachnoid (nontraumatic) (from) I60.9
      • intracranial (cerebral) I60.7
        • vertebral I60.5-