1. Home
  2. ICD-10-CM Codes
  3. I00–I99
  4. I20-I25
  5. I24
  6. 2024 ICD-10-CM Code I24.0

2024 ICD-10-CM Diagnosis Code I24.0

Acute coronary thrombosis not resulting in myocardial infarction

ICD-10-CM Code:
I24.0
ICD-10 Code for:
Acute coronary thrombosis not resulting in myocardial infrc
Is Billable?
Yes - Valid for Submission
Chronic Condition Indicator: [1]
Chronic
Code Navigator:

Code Classification

  • Diseases of the circulatory system
    (I00–I99)
    • Ischemic heart diseases
      (I20-I25)
      • Other acute ischemic heart diseases
        (I24)

I24.0 is a billable diagnosis code used to specify a medical diagnosis of acute coronary thrombosis not resulting in myocardial infarction. 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:

  • Acquired abnormality of coronary sinus
  • Acquired obstruction of coronary sinus
  • Acquired occlusion of coronary sinus
  • Acute coronary artery occlusion not resulting in myocardial infarction
  • Coronary artery occlusion due to neoplastic disease
  • Coronary artery thrombosis
  • Coronary occlusion
  • Coronary thrombosis not resulting in myocardial infarction
  • Left anterior descending coronary artery thrombosis
  • Left coronary artery occlusion
  • Left main coronary artery thrombosis
  • Obstruction of coronary sinus
  • Obstruction of coronary sinus
  • Occlusion of anterior descending branch of left coronary artery
  • Occlusion of circumflex branch of left coronary artery
  • Occlusion of coronary sinus
  • Occlusion of diagonal branch of anterior descending branch of left coronary artery
  • Occlusion of distal left anterior descending coronary artery
  • Occlusion of distal portion of right coronary artery
  • Occlusion of intermediate artery
  • Occlusion of marginal branch of right coronary artery
  • Occlusion of mid left anterior descending coronary artery
  • Occlusion of mid portion of right coronary artery
  • Occlusion of posterior descending branch of right coronary artery
  • Occlusion of posterior lateral branch of right coronary artery
  • Occlusion of proximal left anterior descending coronary artery
  • Occlusion of proximal portion of right coronary artery
  • Occlusion of septal branch of anterior descending branch of left coronary artery
  • Right coronary artery occlusion
  • Right main coronary artery thrombosis

Clinical Classification

Clinical Information

  • Coronary Occlusion

    complete blockage of blood flow through one of the coronary arteries, usually from coronary atherosclerosis.

Tabular List of Diseases and Injuries

The following annotation back-references are applicable to this diagnosis code. The Tabular List of Diseases and Injuries is a list of ICD-10-CM codes, organized "head to toe" into chapters and sections with coding notes and guidance for inclusions, exclusions, descriptions and more.


Inclusion Terms

Inclusion Terms
These terms are the conditions for which that code is to be used. The terms may be synonyms of the code title, or, in the case of "other specified" codes, the terms are a list of the various conditions assigned to that code. The inclusion terms are not necessarily exhaustive. Additional terms found only in the Alphabetic Index may also be assigned to a code.
  • Acute coronary (artery) (vein) embolism not resulting in myocardial infarction
  • Acute coronary (artery) (vein) occlusion not resulting in myocardial infarction
  • Acute coronary (artery) (vein) thromboembolism not resulting in myocardial infarction

Type 1 Excludes

Type 1 Excludes
A type 1 excludes note is a pure excludes note. It means "NOT CODED HERE!" An Excludes1 note indicates that the code excluded should never be used at the same time as the code above the Excludes1 note. An Excludes1 is used when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.
  • atherosclerotic heart disease I25.1

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 I24.0 to ICD-9-CM

  • ICD-9-CM Code: 411.81 - Acute cor occlsn w/o MI

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.

Footnotes

[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.