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Ch. 9: Diseases of the circulatory system (I00-I99)
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Ischemic heart diseases (I20-I25)
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I21 Acute myocardial infarction
› I21.1
I21.1
ST elevation (STEMI) myocardial infarction of inferior wall
ICD-10-CM category (non-billable header) code — part of Ischemic heart diseases (I20-I25)
Code Details
Billable
No — use a more specific child code
Chapter
Chapter 9: Diseases of the circulatory system (I00-I99)
Section
Ischemic heart diseases (I20-I25)
Parent code
I21 — Acute myocardial infarction
Coding Notes
Inclusion Terms
Type 1 ST elevation myocardial infarction of inferior wall
Subcategories (2)
I21.11
STEMI involving right coronary artery
I21.19
STEMI involving oth coronary artery of inferior wall
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