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Diagnosis Code

I65.21 OCCLUSION AND STENOSIS OF RIGHT CAROTID ARTERY


Code Information

Diagnosis Code: I65.21

Short Description: Occlusion and stenosis of right carotid artery

Long Description: Occlusion and stenosis of right carotid artery

The code I65.21 is VALID for claim submission

Code Classification:

  • Diseases of the circulatory system (I00–I99)
    • Cerebrovascular diseases (I60-I69)
      • Occls and stenosis of precerb art, not rslt in cereb infrc (I65)
        • I65.21 Occlusion and stenosis of right carotid artery

Code Version: 2022 ICD-10-CM


Synonyms

  • Carotid artery embolism
  • Carotid artery embolism
  • Carotid artery obstruction
  • Carotid artery obstruction
  • Carotid artery occlusion
  • Carotid artery occlusion
  • Carotid artery thrombosis
  • Carotid artery thrombosis
  • Embolism of right carotid artery
  • Internal carotid artery stenosis
  • Occlusive embolus of right carotid artery
  • Right carotid artery occlusion
  • Right carotid artery stenosis
  • Stenosis of cavernous portion of right internal carotid artery
  • Thrombosis of internal carotid artery
  • Thrombosis of right carotid artery
  • Thrombosis of right internal carotid artery

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
I65.21 Right Arrow 433.10 Ocl crtd art wo infrct

This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-10 Code ICD-10 Description
I65 Occlusion and stenosis of precerebral arteries, not resulting in cerebral infarction
I65.0 Occlusion and stenosis of vertebral artery
I65.01 Occlusion and stenosis of right vertebral artery
I65.02 Occlusion and stenosis of left vertebral artery
I65.03 Occlusion and stenosis of bilateral vertebral arteries
I65.09 Occlusion and stenosis of unspecified vertebral artery
I65.1 Occlusion and stenosis of basilar artery
I65.2 Occlusion and stenosis of carotid artery
I65.22 Occlusion and stenosis of left carotid artery
I65.23 Occlusion and stenosis of bilateral carotid arteries
I65.29 Occlusion and stenosis of unspecified carotid artery
I65.8 Occlusion and stenosis of other precerebral arteries
I65.9 Occlusion and stenosis of unspecified precerebral artery

This page was last updated on: 10/1/2023

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