Left internal carotid artery stenosis icd 10

Left internal carotid artery stenosis icd 10
2014 ICD-9-CM Diagnosis Code 433.10

Occlusion and stenosis of carotid artery without mention of cerebral infarction

  • 2014
  • Billable Thru Sept 30/2015
  • Non-Billable On/After Oct 1/2015


  • Short description: Ocl crtd art wo infrct.
  • ICD-9-CM 433.10 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 433.10 should only be used for claims with a date of service on or before September 30, 2015. For claims with a date of service on or after October 1, 2015, use an equivalent ICD-10-CM code (or codes).
  • You are viewing the 2014 version of ICD-9-CM 433.10.
  • More recent version(s) of ICD-9-CM 433.10: 2015.

Convert to ICD-10-CM: 433.10 converts approximately to:

  • 2015/16 ICD-10-CM I65.29 Occlusion and stenosis of unspecified carotid artery

Approximate Synonyms

  • Asymptomatic carotid artery stenosis
  • Atherosclerosis carotid artery
  • Atherosclerosis carotid artery, bilateral
  • Atherosclerosis carotid artery, both sides
  • Atherosclerosis carotid artery, left
  • Atherosclerosis carotid artery, right
  • Atherosclerosis of left carotid artery
  • Atherosclerosis of right carotid artery
  • Bilateral carotid artery atherosclerosis
  • Carotid artery embolism
  • Carotid artery insufficiency syndrome
  • Carotid artery obstruction
  • Carotid artery occlusion
  • Carotid artery occlusion, left
  • Carotid artery occlusion, right
  • Carotid artery stenosis
  • Carotid artery stenosis, asymptomatic
  • Carotid artery stenosis, left
  • Carotid artery stenosis, right
  • Carotid artery stenosis, symptomatic
  • Carotid artery thrombosis
  • Carotid atherosclerosis
  • Internal carotid artery stenosis
  • Internal carotid artery thrombosis
  • Left carotid artery atherosclerosis
  • Left carotid artery occlusion
  • Left carotid artery stenosis
  • Occlusion (blockage) of carotid artery
  • Occlusion of carotid artery
  • Right carotid artery atherosclerosis
  • Right carotid artery occlusion
  • Right carotid artery stenosis
  • Stenosis (narrowing) of carotid artery
  • Stenosis of carotid artery
  • Symptomatic carotid artery stenosis
  • Thrombosis internal carotid artery
  • Thrombosis of bilat internal carotid arteries
  • Thrombosis of bilateral internal carotid arteries
  • Thrombosis of both internal carotid arteries
  • Thrombosis of internal carotid artery
  • Thrombosis of left internal carotid artery
  • Thrombosis of right internal carotid artery


Left internal carotid artery stenosis icd 10

AHA Coding Clinic® for ICD-10-CM and ICD-10-PCS - 2018 Issue 2; Ask the Editor

A 73-year-old female presents due to intermittent episodes of balance and vision changes with right hemiparesis. She is diagnosed with transient ischemic attack (TIA) due to bilateral carotid artery stenosis, with left side symptomatic stenosis.  Left carotid endarterectomy with bovine patch angioplasty was performed. There is an Excludes 1 note under category I65-, Occlusion and stenosis of precerebral arteries, not resulting in cerebral infarction, that prohibits the reporting of a code from this category with the TIA code. The stroke team at our facility is concerned that if the TIA is not coded separately, their workup is not being captured.  Would it be appropriate to assign codes for both the TIA and bilateral carotid artery stenosis? ...

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What is stenosis of left internal carotid artery?

Carotid stenosis is a narrowing of the carotid arteries, the two major arteries that carry oxygen-rich blood from the heart to the brain. Also called carotid artery disease, carotid stenosis is caused by a buildup of plaque (atherosclerosis) inside the artery wall that reduces blood flow to the brain.

Is ICA stenosis a stroke?

Extracranial internal carotid artery (ICA) stenosis was associated with 8.0% of all ischemic strokes, while extracranial ICA occlusion and intracranial atherosclerosis were each associated with 3.5% of strokes.

What is ICA stenosis in medical terms?

Carotid artery stenosis is a narrowing of the large arteries on either side of the neck. These arteries carry blood to the head, face, and brain. This narrowing is usually the result of a build-up of plaque within the arteries, a condition called atherosclerosis.

What are the symptoms of stenosis of the carotid artery?

Symptoms.
Sudden numbness or weakness in the face or limbs, often on only one side of the body..
Sudden trouble speaking and understanding..
Sudden trouble seeing in one or both eyes..
Sudden dizziness or loss of balance..
Sudden, severe headache with no known cause..