ICD-10-CM Alphabetic Index · FY 2026 186 Entries
Infarct in the ICD-10-CM Index ICD-10-CM
The main term Infarct, infarction carries 186 index entries pointing to 76 ICD-10-CM codes. Every indented line below refines the term by site, cause, or type. Verify any candidate code in the Tabular List before using it.
✓ Built from the official CMS FY 2026 index fileEffective Oct 1, 2025 – Sep 30, 2026
186
Index Entries
76
Codes Referenced
—
Default Code
I
Letter
186 of 186 shown
ICD-10-CM
Index Entries Under Infarct 186 entries · 76 codes
Infarct, infarction
adrenal (capsule) (gland) E27.49
appendices epiploicae K55.069 see also Infarct, intestine
bowel K55.069 see also Infarct, intestine
brain (stem) see Infarct, cerebral
breast N64.89
brewer's (kidney) N28.0
cardiac see Infarct, myocardium
cerebellar see Infarct, cerebral
cerebral (acute) I63.9 see also Occlusion, artery cerebral or precerebral, with infarction
aborted I63.9
chronic (imaging) (old) (remote) (without sequelae) Z86.73
with residual defects see Sequelae, disease, cerebrovascular
cortical I63.9
due to
cerebral venous thrombosis, nonpyogenic I63.6
embolism
cerebral arteries I63.4 Non-billable
precerebral arteries I63.1 Non-billable
occlusion NEC
cerebral arteries I63.5 Non-billable
precerebral arteries I63.2 Non-billable
small artery I63.81
stenosis NEC
cerebral arteries I63.5 Non-billable
precerebral arteries I63.2 Non-billable
small artery I63.81
thrombosis
cerebral artery I63.3 Non-billable
precerebral artery I63.0 Non-billable
intraoperative
during cardiac surgery I97.810
during other surgery I97.811
neonatal P91.82 Non-billable
perinatal (arterial ischemic) P91.82 Non-billable
postprocedural
following cardiac surgery I97.820
following other surgery I97.821
specified NEC I63.89
colon (acute) (agnogenic) (embolic) (hemorrhagic) (nonocclusive) (nonthrombotic) (occlusive) (segmental) (thrombotic) (with gangrene) K55.049 see also Infarct, intestine
coronary artery see Infarct, myocardium
embolic see Embolism
fallopian tube N83.8
gallbladder K82.8
heart see Infarct, myocardium
hepatic K76.3
hypophysis (anterior lobe) E23.6
impending (myocardium) I20.0
intestine (acute) (agnogenic) (embolic) (hemorrhagic) (nonocclusive) (nonthrombotic) (occlusive) (thrombotic) (with gangrene) K55.069
diffuse K55.062
focal K55.061
large K55.049
diffuse K55.042
focal K55.041
small K55.029
diffuse K55.022
focal K55.021
kidney N28.0
lacunar I63.81
liver K76.3
lung (embolic) (thrombotic) see Embolism, pulmonary
lymph node I89.8
mesentery, mesenteric (embolic) (thrombotic) (with gangrene) K55.069 see also Infarct, intestine
muscle (ischemic) M62.20
ankle M62.27 Non-billable
foot M62.27 Non-billable
forearm M62.23 Non-billable
hand M62.24 Non-billable
lower leg M62.26 Non-billable
pelvic region M62.25 Non-billable
shoulder region M62.21 Non-billable
specified site NEC M62.28
thigh M62.25 Non-billable
upper arm M62.22 Non-billable
myocardium, myocardial (acute) (with stated duration of 4 weeks or less) I21.9
with
coronary microvascular disease I21.B
coronary microvascular dysfunction I21.B
nonobstructive coronary arteries [MINOCA] with microvascular disease I21.B
associated with revascularization procedure I21.A9
diagnosed on ECG, but presenting no symptoms I25.2
due to
demand ischemia I21.A1
ischemic imbalance I21.A1
healed or old I25.2
intraoperative see also Infarct, myocardium, associated with revascularization procedure
during cardiac surgery I97.790
during other surgery I97.791
non-Q wave I21.4
non-ST elevation (NSTEMI) I21.4
subsequent I22.2
nontransmural I21.4
past (diagnosed on ECG or other investigation, but currently presenting no symptoms) I25.2
postprocedural see also Infarct, myocardium, associated with revascularization procedure
following cardiac surgery I97.190 see also Infarct, myocardium, type 4 or type 5
following other surgery I97.191
Q wave (see also, Infarct, myocardium, ST elevation, by site) I21.3
secondary to
demand ischemia I21.A1
ischemic imbalance I21.A1
ST elevation (STEMI) I21.3
anterior (anteroapical) (anterolateral) (anteroseptal) (Q wave) (wall) I21.09
subsequent I22.0
inferior (diaphragmatic) (inferolateral) (inferoposterior) (wall) NEC I21.19
subsequent I22.1
inferoposterior transmural (Q wave) I21.11
involving
coronary artery of anterior wall NEC I21.09
coronary artery of inferior wall NEC I21.19
diagonal coronary artery I21.02
left anterior descending coronary artery I21.02
left circumflex coronary artery I21.21
left main coronary artery I21.01
oblique marginal coronary artery I21.21
right coronary artery I21.11
lateral (apical-lateral) (basal-lateral) (high) I21.29
subsequent I22.8
posterior (posterobasal) (posterolateral) (posteroseptal) (true) I21.29
subsequent I22.8
septal I21.29
subsequent I22.8
specified NEC I21.29
subsequent I22.8
subsequent I22.9
subsequent (recurrent) (reinfarction) I22.9
anterior (anteroapical) (anterolateral) (anteroseptal) (wall) I22.0
diaphragmatic (wall) I22.1
inferior (diaphragmatic) (inferolateral) (inferoposterior) (wall) I22.1
lateral (apical-lateral) (basal-lateral) (high) I22.8
non-ST elevation (NSTEMI) I22.2
posterior (posterobasal) (posterolateral) (posteroseptal) (true) I22.8
septal I22.8
specified NEC I22.8
ST elevation I22.9
anterior (anteroapical) (anterolateral) (anteroseptal) (wall) I22.0
inferior (diaphragmatic) (inferolateral) (inferoposterior) (wall) I22.1
specified NEC I22.8
subendocardial I22.2
transmural I22.9
anterior (anteroapical) (anterolateral) (anteroseptal) (wall) I22.0
diaphragmatic (wall) I22.1
inferior (diaphragmatic) (inferolateral) (inferoposterior) (wall) I22.1
lateral (apical-lateral) (basal-lateral) (high) I22.8
posterior (posterobasal) (posterolateral) (posteroseptal) (true) I22.8
specified NEC I22.8
type 1 I22.9 see also Infarction, myocardial, subsequent, by site, or by ST elevation or non-ST elevation
type 2 I21.A1
type 3 I21.A9
type 4 I21.A9
type 5 I21.A9
syphilitic A52.06
transmural (see also, Infarct, myocardium, ST elevation, by site) I21.3
anterior (anteroapical) (anterolateral) (anteroseptal) (Q wave) (wall) NEC I21.09
inferior (diaphragmatic) (inferolateral) (inferoposterior) (Q wave) (wall) NEC I21.19
inferoposterior (Q wave) I21.11
lateral (apical-lateral) (basal-lateral) (high) NEC I21.29
posterior (posterobasal) (posterolateral) (posteroseptal) (true) NEC I21.29
septal NEC I21.29
specified NEC I21.29
type 1 I21.9 see also Infarction, myocardial, by site, or by ST elevation or non-ST elevation
type 2 I21.A1
type 3 I21.A9
type 4 (a) (b) (c) I21.A9
type 5 I21.A9
nontransmural I21.4
omentum K55.069 see also Infarct, intestine
ovary N83.8
pancreas K86.89
papillary muscle see Infarct, myocardium
parathyroid gland E21.4
pituitary (gland) E23.6
placenta O43.81 Non-billable
prostate N42.89
pulmonary (artery) (vein) (hemorrhagic) see Embolism, pulmonary
renal (embolic) (thrombotic) N28.0
retina, retinal (artery) see Occlusion, artery, retina
spinal (cord) (acute) (embolic) (nonembolic) G95.11
spleen D73.5
embolic or thrombotic I74.8
subendocardial (acute) (nontransmural) I21.4
suprarenal (capsule) (gland) E27.49
testis N50.1
thrombotic see also Thrombosis
artery, arterial see Embolism
thyroid (gland) E07.89
ventricle (heart) see Infarct, myocardium
The info icon previews the code's description and billable status; the code link opens its full page with all notations.
Related Index Terms
Source: Centers for Medicare & Medicaid Services, FY 2026 ICD-10-CM Index to Diseases and Injuries release files, effective October 1, 2025 through September 30, 2026.
