I63.21

Non-Billable

Cerebral infarction due to unspecified occlusion or stenosis of vertebral arteries

I63.21 should not be used for reimbursement purposes as there are multiple sub-diagnoses that fall under this code. Please refer to the sub-diagnoses below.

Related Diagnoses

  • I63.213Cerebral infarction due to unspecified occlusion or stenosis of bilateral vertebral arteries
  • I63.211Cerebral infarction due to unspecified occlusion or stenosis of right vertebral artery
  • I63.212Cerebral infarction due to unspecified occlusion or stenosis of left vertebral artery
  • I63.219Cerebral infarction due to unspecified occlusion or stenosis of unspecified vertebral artery
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