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ICD-10-CM-2023 Diagnosis Codes Overview
ICD-10-CM-2023 > I00-I99 > I20-I25 > I25
I20-I25
Ischemic heart diseases
Use add'l
the presence of hypertension (I10-I16)
I25

Chronic ischemic heart disease

Use add'l
code to identify:
chronic total occlusion of coronary artery (I25.82)
exposure to environmental tobacco smoke (Z77.22)
history of tobacco dependence (Z87.891)
occupational exposure to environmental tobacco smoke (Z57.31)
tobacco dependence (F17.-)
tobacco use (Z72.0)
Excl2.:
non-ischemic myocardial injury (I5A)
I25.1

Atherosclerotic heart disease of native coronary artery

Info:
Atherosclerotic cardiovascular disease
Coronary (artery) atheroma
Coronary (artery) atherosclerosis
Coronary (artery) disease
Coronary (artery) sclerosis
Use add'l
code, if applicable, to identify:
coronary atherosclerosis due to calcified coronary lesion (I25.84)
coronary atherosclerosis due to lipid rich plaque (I25.83)
Excl2.:
atheroembolism (I75.-)
atherosclerosis of coronary artery bypass graft(s) and transplanted heart (I25.7-)
I25.10
Atherosclerotic heart disease of native coronary artery without angina pectoris
Info:
Atherosclerotic heart disease NOS
I25.11
Atherosclerotic heart disease of native coronary artery with angina pectoris
I25.110
Atherosclerotic heart disease of native coronary artery with unstable angina pectoris
Excl1.:
unstable angina without atherosclerotic heart disease (I20.0)
I25.111
Atherosclerotic heart disease of native coronary artery with angina pectoris with documented spasm
Excl1.:
angina pectoris with documented spasm without atherosclerotic heart disease (I20.1)
I25.112
Atherosclerosic heart disease of native coronary artery with refractory angina pectoris
I25.118
Atherosclerotic heart disease of native coronary artery with other forms of angina pectoris
Excl1.:
other forms of angina pectoris without atherosclerotic heart disease (I20.8)
I25.119
Atherosclerotic heart disease of native coronary artery with unspecified angina pectoris
Info:
Atherosclerotic heart disease with angina NOS
Atherosclerotic heart disease with ischemic chest pain
Excl1.:
unspecified angina pectoris without atherosclerotic heart disease (I20.9)
I25.2
Old myocardial infarction
Info:
Healed myocardial infarction
Past myocardial infarction diagnosed by ECG or other investigation, but currently presenting no symptoms
I25.3
Aneurysm of heart
Info:
Mural aneurysm
Ventricular aneurysm
I25.4

Coronary artery aneurysm and dissection

I25.41
Coronary artery aneurysm
Info:
Coronary arteriovenous fistula, acquired
Excl1.:
congenital coronary (artery) aneurysm (Q24.5)
I25.42
Coronary artery dissection
I25.5
Ischemic cardiomyopathy
Excl2.:
coronary atherosclerosis (I25.1-, I25.7-)
I25.6
Silent myocardial ischemia
I25.7

Atherosclerosis of coronary artery bypass graft(s) and coronary artery of transplanted heart with angina pectoris

Use add'l
code, if applicable, to identify:
coronary atherosclerosis due to calcified coronary lesion (I25.84)
coronary atherosclerosis due to lipid rich plaque (I25.83)
Excl1.:
atherosclerosis of bypass graft(s) of transplanted heart without angina pectoris (I25.812)
atherosclerosis of coronary artery bypass graft(s) without angina pectoris (I25.810)
atherosclerosis of native coronary artery of transplanted heart without angina pectoris (I25.811)
I25.70
Atherosclerosis of coronary artery bypass graft(s), unspecified, with angina pectoris
I25.700
Atherosclerosis of coronary artery bypass graft(s), unspecified, with unstable angina pectoris
Excl1.:
unstable angina pectoris without atherosclerosis of coronary artery bypass graft (I20.0)
I25.701
Atherosclerosis of coronary artery bypass graft(s), unspecified, with angina pectoris with documented spasm
Excl1.:
angina pectoris with documented spasm without atherosclerosis of coronary artery bypass graft (I20.1)
I25.702
Atherosclerosis of coronary artery bypass graft(s), unspecified, with refractory angina pectoris
I25.708
Atherosclerosis of coronary artery bypass graft(s), unspecified, with other forms of angina pectoris
Excl1.:
other forms of angina pectoris without atherosclerosis of coronary artery bypass graft (I20.8)
I25.709
Atherosclerosis of coronary artery bypass graft(s), unspecified, with unspecified angina pectoris
Excl1.:
unspecified angina pectoris without atherosclerosis of coronary artery bypass graft (I20.9)
I25.71
Atherosclerosis of autologous vein coronary artery bypass graft(s) with angina pectoris
I25.710
Atherosclerosis of autologous vein coronary artery bypass graft(s) with unstable angina pectoris
Excl1.:
unstable angina without atherosclerosis of autologous vein coronary artery bypass graft(s) (I20.0)
Excl2.:
embolism or thrombus of coronary artery bypass graft(s) (T82.8-)
I25.711
Atherosclerosis of autologous vein coronary artery bypass graft(s) with angina pectoris with documented spasm
Excl1.:
angina pectoris with documented spasm without atherosclerosis of autologous vein coronary artery bypass graft(s) (I20.1)
I25.712
Atherosclerosis of autologous vein coronary artery bypass graft(s) with refractory angina pectoris
I25.718
Atherosclerosis of autologous vein coronary artery bypass graft(s) with other forms of angina pectoris
Excl1.:
other forms of angina pectoris without atherosclerosis of autologous vein coronary artery bypass graft(s) (I20.8)
I25.719
Atherosclerosis of autologous vein coronary artery bypass graft(s) with unspecified angina pectoris
Excl1.:
unspecified angina pectoris without atherosclerosis of autologous vein coronary artery bypass graft(s) (I20.9)
I25.72
Atherosclerosis of autologous artery coronary artery bypass graft(s) with angina pectoris
Info:
Atherosclerosis of internal mammary artery graft with angina pectoris
I25.720
Atherosclerosis of autologous artery coronary artery bypass graft(s) with unstable angina pectoris
Excl1.:
unstable angina without atherosclerosis of autologous artery coronary artery bypass graft(s) (I20.0)
I25.721
Atherosclerosis of autologous artery coronary artery bypass graft(s) with angina pectoris with documented spasm
Excl1.:
angina pectoris with documented spasm without atherosclerosis of autologous artery coronary artery bypass graft(s) (I20.1)
I25.722
Atherosclerosis of autologous artery coronary artery bypass graft(s) with refractory angina pectoris
I25.728
Atherosclerosis of autologous artery coronary artery bypass graft(s) with other forms of angina pectoris
Excl1.:
other forms of angina pectoris without atherosclerosis of autologous artery coronary artery bypass graft(s) (I20.8)
I25.729
Atherosclerosis of autologous artery coronary artery bypass graft(s) with unspecified angina pectoris
Excl1.:
unspecified angina pectoris without atherosclerosis of autologous artery coronary artery bypass graft(s) (I20.9)
I25.73
Atherosclerosis of nonautologous biological coronary artery bypass graft(s) with angina pectoris
I25.730
Atherosclerosis of nonautologous biological coronary artery bypass graft(s) with unstable angina pectoris
Excl1.:
unstable angina without atherosclerosis of nonautologous biological coronary artery bypass graft(s) (I20.0)
I25.731
Atherosclerosis of nonautologous biological coronary artery bypass graft(s) with angina pectoris with documented spasm
Excl1.:
angina pectoris with documented spasm without atherosclerosis of nonautologous biological coronary artery bypass graft(s) (I20.1)
I25.732
Atherosclerosis of nonautologous biological coronary artery bypass graft(s) with refractory angina pectoris
I25.738
Atherosclerosis of nonautologous biological coronary artery bypass graft(s) with other forms of angina pectoris
Excl1.:
other forms of angina pectoris without atherosclerosis of nonautologous biological coronary artery bypass graft(s) (I20.8)
I25.739
Atherosclerosis of nonautologous biological coronary artery bypass graft(s) with unspecified angina pectoris
Excl1.:
unspecified angina pectoris without atherosclerosis of nonautologous biological coronary artery bypass graft(s) (I20.9)
I25.75
Atherosclerosis of native coronary artery of transplanted heart with angina pectoris
Excl1.:
atherosclerosis of native coronary artery of transplanted heart without angina pectoris (I25.811)
I25.750
Atherosclerosis of native coronary artery of transplanted heart with unstable angina
I25.751
Atherosclerosis of native coronary artery of transplanted heart with angina pectoris with documented spasm
I25.752
Atherosclerosis of native coronary artery of transplanted heart with refractory angina pectoris
I25.758
Atherosclerosis of native coronary artery of transplanted heart with other forms of angina pectoris
I25.759
Atherosclerosis of native coronary artery of transplanted heart with unspecified angina pectoris
I25.76
Atherosclerosis of bypass graft of coronary artery of transplanted heart with angina pectoris
Excl1.:
atherosclerosis of bypass graft of coronary artery of transplanted heart without angina pectoris (I25.812)
I25.760
Atherosclerosis of bypass graft of coronary artery of transplanted heart with unstable angina
I25.761
Atherosclerosis of bypass graft of coronary artery of transplanted heart with angina pectoris with documented spasm
I25.762
Atherosclerosis of bypass graft of coronary artery of transplanted heart with refractory angina pectoris
I25.768
Atherosclerosis of bypass graft of coronary artery of transplanted heart with other forms of angina pectoris
I25.769
Atherosclerosis of bypass graft of coronary artery of transplanted heart with unspecified angina pectoris
I25.79
Atherosclerosis of other coronary artery bypass graft(s) with angina pectoris
I25.790
Atherosclerosis of other coronary artery bypass graft(s) with unstable angina pectoris
Excl1.:
unstable angina without atherosclerosis of other coronary artery bypass graft(s) (I20.0)
I25.791
Atherosclerosis of other coronary artery bypass graft(s) with angina pectoris with documented spasm
Excl1.:
angina pectoris with documented spasm without atherosclerosis of other coronary artery bypass graft(s) (I20.1)
I25.792
Atherosclerosis of other coronary artery bypass graft(s) with refractory angina pectoris
I25.798
Atherosclerosis of other coronary artery bypass graft(s) with other forms of angina pectoris
Excl1.:
other forms of angina pectoris without atherosclerosis of other coronary artery bypass graft(s) (I20.8)
I25.799
Atherosclerosis of other coronary artery bypass graft(s) with unspecified angina pectoris
Excl1.:
unspecified angina pectoris without atherosclerosis of other coronary artery bypass graft(s) (I20.9)
I25.8

Other forms of chronic ischemic heart disease

I25.81
Atherosclerosis of other coronary vessels without angina pectoris
Use add'l
code, if applicable, to identify:
coronary atherosclerosis due to calcified coronary lesion (I25.84)
coronary atherosclerosis due to lipid rich plaque (I25.83)
Excl2.:
atherosclerotic heart disease of native coronary artery without angina pectoris (I25.10)
I25.810
Atherosclerosis of coronary artery bypass graft(s) without angina pectoris
Info:
Atherosclerosis of coronary artery bypass graft NOS
Excl1.:
atherosclerosis of coronary bypass graft(s) with angina pectoris (I25.70-I25.73-, I25.79-)
I25.811
Atherosclerosis of native coronary artery of transplanted heart without angina pectoris
Info:
Atherosclerosis of native coronary artery of transplanted heart NOS
Excl1.:
atherosclerosis of native coronary artery of transplanted heart with angina pectoris (I25.75-)
I25.812
Atherosclerosis of bypass graft of coronary artery of transplanted heart without angina pectoris
Info:
Atherosclerosis of bypass graft of transplanted heart NOS
Excl1.:
atherosclerosis of bypass graft of transplanted heart with angina pectoris (I25.76)
I25.82
Chronic total occlusion of coronary artery
Info:
Complete occlusion of coronary artery
Total occlusion of coronary artery
Code first
coronary atherosclerosis (I25.1-, I25.7-, I25.81-)
Excl1.:
acute coronary occlusion with myocardial infarction (I21.0-I21.9, I22.-)
acute coronary occlusion without myocardial infarction (I24.0)
I25.83
Coronary atherosclerosis due to lipid rich plaque
Code first
coronary atherosclerosis (I25.1-, I25.7-, I25.81-)
I25.84
Coronary atherosclerosis due to calcified coronary lesion
Info:
Coronary atherosclerosis due to severely calcified coronary lesion
Code first
coronary atherosclerosis (I25.1-, I25.7-, I25.81-)
I25.89
Other forms of chronic ischemic heart disease
I25.9
Chronic ischemic heart disease, unspecified
Info:
Ischemic heart disease (chronic) NOS

 

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