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UpcomingOct 1, 2026 – Sep 30, 2027

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Chapters Disease index External causes Drugs and chemicals Neoplasms Official sources

ICD-10-CM · FY2027 / Chapters 9 / Ischemic heart diseases (I20-I25)

Ischemic heart diseases (I20-I25)

I20-I25 · 6 Entries

More specific codes (6)

I20Angina pectorisCategory · further specificity required→I21Acute myocardial infarctionCategory · further specificity required→I22Subsequent ST elevation (STEMI) and non-ST elevation (NSTEMI) myocardial infarctionCategory · further specificity required→I23Certain current complications following ST elevation (STEMI) and non-ST elevation (NSTEMI) myocardial infarction (within the 28 day period)Category · further specificity required→I24Other acute ischemic heart diseasesCategory · further specificity required→I25Chronic ischemic heart diseaseCategory · further specificity required→

Coding notesCode also · 1

Code also

the presence of hypertension (I10-I1A)

ICD-10-CM · CDC/NCHS · English

Official ICD-10-CM titles and instructions are preserved in English. Interface translations are provided by ICD Code Hub, not CDC or WHO.

CDC / NCHS · Oct 1, 2026 – Sep 30, 2027