All ICD10 Codes

I24.0

Billable
ChapterI00–I99
Ranksubcategory
Official Description

Acute coronary thrombosis not resulting in myocardial infarction

Metadata & Insights
  • •2026 ICD-10-CM Edition - Effective October 1, 2025.
  • •Billable/specific code (valid for reimbursement).
  • •Chapter 9: Diseases of the Circulatory System (I00-I99).

Instructional Notes

Includes
  • 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
Excludes1(Not coded here)
  • atherosclerotic heart disease (I25.1-)
General instructions are available for the parent sections:
View CH9 NotesView I20-I25 NotesView I24 Notes

Clinical Hierarchy

CH9Diseases of the circulatory system (I00-I99)
I20-I25Ischemic heart diseases (I20-I25)
I24Other acute ischemic heart diseases
I24.0Acute coronary thrombosis not resulting in myocardial infarction

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to I24.0:

categoryI24
Other acute ischemic heart diseases
View context instructions
blockI20-I25
Ischemic heart diseases (I20-I25)
View context instructions
chapterCH9
Diseases of the circulatory system (I00-I99)
View context instructions

Alphabetic Index Mentions

These are Diagnosis Index lookup paths that route to I24.0. Use them as entry terms for search, then confirm final coding instructions in the Tabular List and notes above.

7 raw paths
Embolism (multiple) (paradoxical)1 unique routes
artery
coronary
not resulting in infarction→I24.0
Occlusion, occluded2 unique routes
artery
coronary (acute) (thrombotic) (without myocardial infarction)→I24.0
coronary (artery) (vein) (thrombotic)
not resulting in infarction→I24.0
Thrombosis, thrombotic (bland) (multiple) (progressive) (silent) (vessel)4 unique routes
artery, arteries (postinfectional)
coronary
not resulting in infarction→I24.0
coronary (artery) (vein)
not resulting in infarction→I24.0
parietal
not resulting in infarction→I24.0
ventricle
not resulting in infarction→I24.0

MS-DRG Classification

2026 v43.1

This code is grouped within the following Diagnosis Related Group(s) for clinical reimbursement:

DRG 311
Angina Pectoris

Cross Reference

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