ICD-10-CM I24: Other acute ischemic heart diseases

ICD-10-CM Diagnosis Code (2025)

Official Description for I24

Other acute ischemic heart diseases

Coding Notes & Guidelines for I24

Excludes1: Not Coded Here

angina pectoris (I20.-)
transient myocardial ischemia in newborn (P29.4)

Excludes1: Not Coded Here

atherosclerotic heart disease (I25.1-)

Excludes1: Not Coded Here

postinfarction angina (I23.7)

Excludes1: Not Coded Here

myocardial infarction due to demand ischemia (I21.A1)

Excludes1: Not Coded Here

ischemic heart disease (chronic) NOS (I25.9)

Excludes2: Not Included Here

non-ischemic myocardial injury (I5A)

Inclusion Terms

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

Inclusion Terms

Postmyocardial infarction syndrome

Inclusion Terms

Acute (presentation of) coronary microvascular disease

Child Codes (More Specific Codes for I24):

I24.0 - Acute coronary thrombosis not resulting in myocardial infarction I24.1 - Dressler's syndrome I24.8 - Other forms of acute ischemic heart disease I24.81 - Acute coronary microvascular dysfunction I24.89 - Other forms of acute ischemic heart disease I24.9 - Acute ischemic heart disease, unspecified

About ICD-10-CM Code I24 (Other acute ischemic heart diseases)

ICD-10-CM code I24 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM I24 became effective on October 1, 2024.

This page provides detailed information about I24 - Other acute ischemic heart diseases. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Other acute ischemic heart diseases.