I66.8Billable
Occlusion and stenosis of other cerebral arteries
Chapter 9: Diseases of the circulatory system
Inclusion Terms
1 item
Inclusion Terms
- •Occlusion and stenosis of perforating arteries
Billable Code
I66.8 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
Referenced in Diagnoses
Conditions that use this ICD-10 code in their documentation
View documentation for internal carotid artery stenosis
internal carotid artery stenosis
View TemplatesStenosis of Internal Carotid Artery
Additional Information from Parent Codes
The following information may apply to this code from its parent codes in the ICD-10 hierarchy. This information is important for proper coding and classification.
Parent Codes Referenced:
Includes
4 items
Includes
From I66:
- •embolism of cerebral artery
- •narrowing of cerebral artery
- •obstruction (complete) (partial) of cerebral artery
- •thrombosis of cerebral artery
Excludes2
10 items
Excludes2
From I00-I99:
- •certain conditions originating in the perinatal period (P04-P96)
- •certain infectious and parasitic diseases (A00-B99)
- •
- •congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
- •endocrine, nutritional and metabolic diseases (E00-E88)
- •injury, poisoning and certain other consequences of external causes (S00-T88)
- •neoplasms (C00-D49)
- •symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
- •systemic connective tissue disorders (M30-M36)
- •transient cerebral ischemic attacks and related syndromes (G45.-)