I67.84
Header — not billableCerebral vasospasm and vasoconstriction
The ICD-10 code for cerebral vasospasm and vasoconstriction is I67.84.
I67.84 is a non-billable header code. It groups related conditions but cannot be used on its own for reimbursement — select one of the 2 more specific codes below.
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •This is a non-billable header code. Documentation must support a more specific child code before this diagnosis can be reported on a claim.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- I67.81Acute cerebrovascular insufficiency
- I67.82Cerebral ischemia
- I67.83Posterior reversible encephalopathy syndrome
- I67.85Hereditary cerebrovascular diseasesnon-billable header
- I67.89Other cerebrovascular disease
- I67.84Cerebral vasospasm and vasoconstrictionnon-billable header