2024 ICD-10-CM Diagnosis Code I74.5

Embolism and thrombosis of iliac artery

ICD-10-CM Code:
ICD-10 Code for:
Embolism and thrombosis of iliac artery
Is Billable?
Yes - Valid for Submission
Chronic Condition Indicator: [1]
Code Navigator:

Code Classification

  • Diseases of the circulatory system
    • Diseases of arteries, arterioles and capillaries
      • Arterial embolism and thrombosis

I74.5 is a billable diagnosis code used to specify a medical diagnosis of embolism and thrombosis of iliac artery. The code is valid during the current fiscal year for the submission of HIPAA-covered transactions from October 01, 2023 through September 30, 2024.

Approximate Synonyms

The following clinical terms are approximate synonyms or lay terms that might be used to identify the correct diagnosis code:

  • Acute thromboembolic iliac artery occlusion
  • Acute thrombotic iliac artery occlusion
  • Common iliac artery occlusion
  • Common iliac artery thrombosis
  • Embolism and/or thrombosis of the common iliac artery
  • Embolism of iliac artery
  • Embolism of left iliac artery
  • Embolism of right iliac artery
  • External iliac artery occlusion
  • External iliac artery thrombosis
  • Iliac artery occlusion
  • Internal iliac artery thrombosis
  • Occlusion of aortoiliac artery
  • Terminal aortic occlusion
  • Thromboembolus of external iliac artery
  • Thromboembolus of internal iliac artery
  • Thrombosis of bilateral iliac arteries
  • Thrombosis of iliac artery
  • Thrombosis of left iliac artery
  • Thrombosis of right iliac artery

Clinical Classification

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).

Convert I74.5 to ICD-9-CM

  • ICD-9-CM Code: 444.81 - Iliac artery embolism

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.


[1] Chronic - a chronic condition code indicates a condition lasting 12 months or longer and its effect on the patient based on one or both of the following criteria:

  • The condition results in the need for ongoing intervention with medical products,treatment, services, and special equipment
  • The condition places limitations on self-care, independent living, and social interactions.