ICD-10-CM › I00-I99 › I20-I25 › I24.8 Other forms of acute ischemic heart disease › I24.81
I24.81
Acute coronary microvascular dysfunction
ValidICD-10-CM diagnosis code.
Valid for claims with a date of service in the current code year.
What has happened to this code
Every change the publisher made, from 2024 to now.
- FY2024 Added to the code set Acute coronary microvascular dysfunction
Official coding rules
Published by CDC for FY2027. A rule attached to a category binds every code beneath it, so the rules inherited from this code's ancestors are shown with the code they come from.
Inherited from I24 Other acute ischemic heart diseases
Excludes1 - never coded here
- angina pectoris (I20.-)
- transient myocardial ischemia in newborn (P29.4)
Excludes2 - not included here
- non-ischemic myocardial injury (I5A)
Inherited from the I20-I25 section Ischemic heart diseases (I20-I25)
Code also
- the presence of hypertension (I10-I1A)
How CDC's index refers to this code
Wording from the official alphabetic index. Much of it appears nowhere in the code description, which is why a search for the everyday phrase so often finds nothing.
- Malfunction
- Dysfunction > coronary microvascular > acute
- Disease, diseased > coronary > microvascular > acute
Codes in the same group
| Code | Description | Status |
|---|---|---|
| I24.89 | Other forms of acute ischemic heart disease | Valid |