I24

Other acute ischemic heart diseases

Header / non-billable

This code does not map to a risk-adjusting HCC in the loaded models.

Coding notes

Excludes 1 never coded together · Excludes 2 may co-exist

This code · I24
Excludes 1

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

Excludes 2

non-ischemic myocardial injury (I5A)

Inherited from I20-I25Ischemic heart diseases
Code also

the presence of hypertension (I10-I1A)

Inherited from chapter 9Diseases of the circulatory system
Excludes 2

certain conditions originating in the perinatal period (P04-P96) certain infectious and parasitic diseases (A00-B99) complications of pregnancy, childbirth and the puerperium (O00-O9A) congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99) endocrine, nutritional and metabolic diseases (E00-E88) injury, poisoning and certain other consequences of external causes (S00-T88) neoplasms (C00-D49) symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94) systemic connective tissue disorders (M30-M36) transient cerebral ischemic attacks and related syndromes (G45.-)

Official Guidelines for I24

FY 2026 ›

Sections that reference I24

Sections whose FY 2026 text names I24, its I24 category, or a range containing it — the chapter guidance above is the authoritative source.