Cerebral infarction due to thrombosis of bilateral cerebellar arteries

ValidICD-10-CM diagnosis code.

Valid for claims with a date of service in the current code year.

Valid FY2017 onwards.

What has happened to this code

Every change the publisher made, from 2017 to now.

FY2017 Added to the code set Cerebral infarction to thrombosis of bilateral cerebellar arteries
FY2019 Description revised ~~Cerebral infarction to thrombosis of bilateral cerebellar arteries~~ Cerebral infarction due to thrombosis of bilateral cerebellar arteries

Official coding rules

Published by CDC for FY2027. A rule attached to a category binds every code beneath it, so the rules inherited from this code's ancestors are shown with the code they come from.

Inherited from I63 Cerebral infarction

Excludes1 - never coded here

neonatal cerebral infarction (P91.82-)

Excludes2 - not included here

chronic, without residual deficits (sequelae) (Z86.73)
sequelae of cerebral infarction (I69.3-)

Use additional code

code, if applicable, to identify status post administration of tPA (rtPA) in a different facility within the last 24 hours prior to admission to current facility (Z92.82)
code, if known, to indicate National Institutes of Health Stroke Scale (NIHSS) score (R29.7-)

Includes

occlusion and stenosis of cerebral and precerebral arteries, resulting in cerebral infarction

Inherited from the I60-I69 section Cerebrovascular diseases (I60-I69)

Excludes1 - never coded here

traumatic intracranial hemorrhage (S06.-)

Use additional code

code to identify presence of:
alcohol abuse and dependence (F10.-)
exposure to environmental tobacco smoke (Z77.22)
history of tobacco dependence (Z87.891)
hypertension (I10-I1A)
occupational exposure to environmental tobacco smoke (Z57.31)
tobacco dependence (F17.-)
tobacco use (Z72.0)

How CDC's index refers to this code

Wording from the official alphabetic index. Much of it appears nowhere in the code description, which is why a search for the everyday phrase so often finds nothing.

Angiospasm
Arteriolith
Atheromatosis
Angiosclerosis
Arteriofibrosis
Atherosclerosis
Arteriolosclerosis
Arteritis > senile
Hardening > artery
Vasospasm > retina
Arteriolar sclerosis
Hollenhorst's plaque
Stroke > cryptogenic
Arteritis > deformans
Body, bodies > cytoid
Embolism > ophthalmic
Endarteritis > senile
Ossification > artery
Arteritis > obliterans
Atheroma, atheromatous
Calcification > artery
Plaque > Hollenhorst's
Microembolism > retinal
Endarteritis > deformans
Change > arteriosclerotic
Damage > arteriosclerotic
Endarteritis > obliterans
Plaque > artery, arterial
Disease, diseased > artery
Embolism > retina, retinal
Embolism > artery > retinal
Infarct, infarction > brain
Sclerosis, sclerotic > senile
Embolism > artery > ophthalmic
Fibrosis, fibrotic > capillary
Sclerosis, sclerotic > general
Atheroma, atheromatous > artery
Narrowing > artery > cerebellar
Sclerosis, sclerotic > vascular
Stenosis, stenotic > artery NEC

Showing 40 of 80 index phrases.

Codes in the same group

Code	Description	Status
I63.341	Cerebral infarction due to thrombosis of right cerebellar artery	Valid
I63.342	Cerebral infarction due to thrombosis of left cerebellar artery	Valid
I63.349	Cerebral infarction due to thrombosis of unspecified cerebellar artery	Valid