2024 ICD-10-CM Diagnosis Code I65.2
Occlusion and stenosis of carotid artery
- ICD-10-CM Code:
- I65.2
- ICD-10 Code for:
- Occlusion and stenosis of carotid artery
- Is Billable?
- Not Valid for Submission
- Code Navigator:
I65.2 is a non-specific and non-billable diagnosis code code, consider using a code with a higher level of specificity for a diagnosis of occlusion and stenosis of carotid artery. The code is not specific and is NOT valid for the year 2024 for the submission of HIPAA-covered transactions. Category or Header define the heading of a category of codes that may be further subdivided by the use of 4th, 5th, 6th or 7th characters.
Specific Coding Applicable to Occlusion and stenosis of carotid artery
Non-specific codes like I65.2 require more digits to indicate the appropriate level of specificity. Consider using any of the following ICD-10-CM codes with a higher level of specificity when coding for occlusion and stenosis of carotid artery:
Use I65.21 for Occlusion and stenosis of right carotid artery - BILLABLE CODE
Use I65.22 for Occlusion and stenosis of left carotid artery - BILLABLE CODE
Use I65.23 for Occlusion and stenosis of bilateral carotid arteries - BILLABLE CODE
Use I65.29 for Occlusion and stenosis of unspecified carotid artery - BILLABLE CODE
Index to Diseases and Injuries References
The following annotation back-references for this diagnosis code are found in the injuries and diseases index. The Index to Diseases and Injuries is an alphabetical listing of medical terms, with each term mapped to one or more ICD-10-CM code(s).
- - Arteriosclerosis, arteriosclerotic (diffuse) (obliterans) (of) (senile) (with calcification) - I70.90
- - carotid - See Also: Occlusion, artery, carotid; - I65.2
Patient Education
Carotid Artery Disease
Your carotid arteries are two large blood vessels in your neck. They supply your brain and head with blood. If you have carotid artery disease, the arteries become narrow or blocked, usually because of atherosclerosis. Atherosclerosis is the buildup of plaque, which is made up of fat, cholesterol, calcium, and other substances found in the blood.
Carotid artery disease is serious because it can block the blood flow to your brain, causing a stroke. Too much plaque in the artery can cause a blockage. You can also have a blockage when a piece of plaque or a blood clot breaks off the wall of an artery. The plaque or clot can travel through the bloodstream and get stuck in one of your brain's smaller arteries.
Carotid artery disease often does not cause symptoms until the blockage or narrowing is severe. One sign may be a bruit (whooshing sound) that your doctor hears when listening to your artery with a stethoscope. Another sign is a transient ischemic attack (TIA), a "mini-stroke." A TIA is like a stroke, but it only lasts a few minutes, and the symptoms usually go away within an hour. Stroke is another sign.
Imaging tests can confirm whether you have carotid artery disease.
Treatments may include:
- Healthy lifestyle changes
- Medicines
- Carotid endarterectomy, surgery to remove the plaque
- Angioplasty, a procedure to place a balloon and stent into the artery to open it and hold it open
NIH: National Heart, Lung, and Blood Institute
[Learn More in MedlinePlus]
Code History
- FY 2024 - No Change, effective from 10/1/2023 through 9/30/2024
- FY 2023 - No Change, effective from 10/1/2022 through 9/30/2023
- FY 2022 - No Change, effective from 10/1/2021 through 9/30/2022
- FY 2021 - No Change, effective from 10/1/2020 through 9/30/2021
- FY 2020 - No Change, effective from 10/1/2019 through 9/30/2020
- FY 2019 - No Change, effective from 10/1/2018 through 9/30/2019
- FY 2018 - No Change, effective from 10/1/2017 through 9/30/2018
- FY 2017 - No Change, effective from 10/1/2016 through 9/30/2017
- FY 2016 - New Code, effective from 10/1/2015 through 9/30/2016. This was the first year ICD-10-CM was implemented into the HIPAA code set.