Cerebral vasospasm and vasoconstriction
ICD-10 I67.84 is a used to indicate a diagnosis of cerebral vasospasm and vasoconstriction.
Cerebral vasospasm and vasoconstriction refer to the narrowing of blood vessels in the brain, which can lead to reduced blood flow and oxygen supply to brain tissues. This condition often occurs following a subarachnoid hemorrhage, where blood leaks into the space surrounding the brain, triggering a cascade of inflammatory responses that can cause the smooth muscle in the vessel walls to constrict. Clinically, patients may present with symptoms such as severe headaches, neurological deficits, or altered consciousness. The anatomy involved includes the cerebral arteries, particularly the anterior and posterior circulation systems. Disease progression can lead to ischemic strokes if not promptly identified and treated. Diagnostic considerations include imaging studies such as CT angiography or MR angiography to visualize blood flow and identify areas of vasospasm. Monitoring of neurological status and blood pressure is crucial in managing these patients effectively.
Standard ICD-10-CM documentation requirements apply
Various clinical presentations within this specialty area
Follow specialty-specific billing guidelines
Standard ICD-10-CM documentation requirements apply
Various clinical presentations within this specialty area
Follow specialty-specific billing guidelines
I67.84 covers conditions related to cerebral vasospasm and vasoconstriction, primarily following subarachnoid hemorrhage, but may also include other causes of cerebral ischemia due to vascular narrowing.
I67.84 should be used when there is a clear diagnosis of cerebral vasospasm or vasoconstriction, particularly in the context of recent subarachnoid hemorrhage, distinguishing it from other cerebrovascular disorders.
Documentation should include clinical notes detailing the patient's symptoms, imaging results showing vasospasm, and treatment plans. Evidence of recent hemorrhage or other precipitating factors is also critical.
