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ICD-10 Clinical Concept for Cardiology

The ICD-10 Clinical Concept guide contains commonly used ICD-10 codes used in Cardiology diagnosis. It is provided as a quick reference to help health care providers quickly find commonly used ICD-10 codes in the respective specialty. The complete list of ICD-10 diagnosis codes is also available in tabular format to find a specific code.

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  • R00.1 - Bradycardia, unspecified
  • R00.8 - Other abnormalities of heart beat
  • R00.2 - Palpitations
  • R00.0 - Tachycardia, unspecified
  • R00.9 - Unspecified abnormalities of heart beat
  • I48.4 - Atypical atrial flutter
  • I48.2 - Chronic atrial fibrillation
  • I48.0 - Paroxysmal atrial fibrillation
  • I48.1 - Persistent atrial fibrillation
  • I48.3 - Typical atrial flutter
  • I48.91 - Unspecified atrial fibrillation
  • I48.92 - Unspecified atrial flutter
  • I49.1 - Atrial premature depolarization
  • I49.9 - Cardiac arrhythmia, unspecified
  • I49.2 - Junctional premature depolarization
  • I49.49 - Other premature depolarization
  • I49.8 - Other specified cardiac arrhythmias
  • I49.5 - Sick sinus syndrome
  • I49.40 - Unspecified premature depolarization
  • I49.01 - Ventricular fibrillation
  • I49.02 - Ventricular flutter
  • I49.3 - Ventricular premature depolarization
  • I20.1 - Angina pectoris with documented spasm
  • I20.9 - Angina pectoris, unspecified
  • R07.1 - Chest pain on breathing
  • R07.9 - Chest pain, unspecified
  • R07.82 - Intercostal pain
  • R07.89 - Other chest pain
  • I20.8 - Other forms of angina pectoris
  • R07.81 - Pleurodynia
  • R07.2 - Precordial pain
  • I20.0 - Unstable angina
  • I50.41 - Acute combined systolic (congestive) and diastolic (congestive) heart failure
  • I50.31 - Acute diastolic (congestive) heart failure
  • I50.43 - Acute on chronic combined systolic (congestive) and diastolic (congestive) heart failure
  • I50.33 - Acute on chronic diastolic (congestive) heart failure
  • I50.23 - Acute on chronic systolic (congestive) heart failure
  • I50.21 - Acute systolic (congestive) heart failure
  • I50.42 - Chronic combined systolic (congestive) and diastolic (congestive) heart failure
  • I50.32 - Chronic diastolic (congestive) heart failure
  • I50.22 - Chronic systolic (congestive) heart failure
  • I50.9 - Heart failure, unspecified
  • I50.1 - Left ventricular failure, unspecified
  • I50.40 - Unspecified combined systolic (congestive) and diastolic (congestive) heart failure
  • I50.30 - Unspecified diastolic (congestive) heart failure
  • I50.20 - Unspecified systolic (congestive) heart failure
  • I10 - Essential (primary) hypertension
  • I35.1 - Nonrheumatic aortic (valve) insufficiency
  • I35.0 - Nonrheumatic aortic (valve) stenosis
  • I35.2 - Nonrheumatic aortic (valve) stenosis with insufficiency
  • I35.9 - Nonrheumatic aortic valve disorder, unspecified
  • I35.8 - Other nonrheumatic aortic valve disorders
  • I34.0 - Nonrheumatic mitral (valve) insufficiency
  • I34.1 - Nonrheumatic mitral (valve) prolapse
  • I34.2 - Nonrheumatic mitral (valve) stenosis
  • I34.9 - Nonrheumatic mitral valve disorder, unspecified
  • I34.8 - Other nonrheumatic mitral valve disorders
  • I25.3 - Aneurysm of heart
  • I25.721 - Atherosclerosis of autologous artery coronary artery bypass graft(s) with angina pectoris with documented spasm
  • I25.728 - Atherosclerosis of autologous artery coronary artery bypass graft(s) with other forms of angina pectoris
  • I25.729 - Atherosclerosis of autologous artery coronary artery bypass graft(s) with unspecified angina pectoris
  • I25.720 - Atherosclerosis of autologous artery coronary artery bypass graft(s) with unstable angina pectoris
  • I25.711 - Atherosclerosis of autologous vein coronary artery bypass graft(s) with angina pectoris with documented spasm
  • I25.718 - Atherosclerosis of autologous vein coronary artery bypass graft(s) with other forms of angina pectoris
  • I25.719 - Atherosclerosis of autologous vein coronary artery bypass graft(s) with unspecified angina pectoris
  • I25.710 - Atherosclerosis of autologous vein coronary artery bypass graft(s) with unstable angina pectoris
  • I25.761 - Atherosclerosis of bypass graft of coronary artery of transplanted heart with angina pectoris with documented spasm
  • 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
  • I25.760 - Atherosclerosis of bypass graft of coronary artery of transplanted heart with unstable angina
  • I25.812 - Atherosclerosis of bypass graft of coronary artery of transplanted heart without angina pectoris
  • I25.810 - Atherosclerosis of coronary artery bypass graft(s) without angina pectoris
  • I25.701 - Atherosclerosis of coronary artery bypass graft(s), unspecified, with angina pectoris with documented spasm
  • I25.708 - Atherosclerosis of coronary artery bypass graft(s), unspecified, with other forms of angina pectoris
  • I25.709 - Atherosclerosis of coronary artery bypass graft(s), unspecified, with unspecified angina pectoris
  • I25.700 - Atherosclerosis of coronary artery bypass graft(s), unspecified, with unstable angina pectoris
  • I25.751 - Atherosclerosis of native coronary artery of transplanted heart with angina pectoris with documented spasm
  • 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
  • I25.750 - Atherosclerosis of native coronary artery of transplanted heart with unstable angina
  • I25.811 - Atherosclerosis of native coronary artery of transplanted heart without angina pectoris
  • I25.731 - Atherosclerosis of nonautologous biological coronary artery bypass graft(s) with angina pectoris with documented spasm
  • I25.738 - Atherosclerosis of nonautologous biological coronary artery bypass graft(s) with other forms of angina pectoris
  • I25.739 - Atherosclerosis of nonautologous biological coronary artery bypass graft(s) with unspecified angina pectoris
  • I25.730 - Atherosclerosis of nonautologous biological coronary artery bypass graft(s) with unstable angina pectoris
  • I25.791 - Atherosclerosis of other coronary artery bypass graft(s) with angina pectoris with documented spasm
  • I25.798 - Atherosclerosis of other coronary artery bypass graft(s) with other forms of angina pectoris
  • I25.799 - Atherosclerosis of other coronary artery bypass graft(s) with unspecified angina pectoris
  • I25.790 - Atherosclerosis of other coronary artery bypass graft(s) with unstable angina pectoris
  • I25.111 - Atherosclerotic heart disease of native coronary artery with angina pectoris with documented spasm
  • I25.118 - Atherosclerotic heart disease of native coronary artery with other forms of angina pectoris
  • I25.119 - Atherosclerotic heart disease of native coronary artery with unspecified angina pectoris
  • I25.110 - Atherosclerotic heart disease of native coronary artery with unstable angina pectoris
  • I25.10 - Atherosclerotic heart disease of native coronary artery without angina pectoris
  • I23.1 - Atrial septal defect as current complication following acute myocardial infarction
  • I25.9 - Chronic ischemic heart disease, unspecified
  • I25.82 - Chronic total occlusion of coronary artery
  • I25.41 - Coronary artery aneurysm
  • I25.42 - Coronary artery dissection
  • I25.84 - Coronary atherosclerosis due to calcified coronary lesion
  • I25.83 - Coronary atherosclerosis due to lipid rich plaque
  • I23.0 - Hemopericardium as current complication following acute myocardial infarction
  • I25.5 - Ischemic cardiomyopathy
  • I21.4 - Non-ST elevation (NSTEMI) myocardial infarction
  • I25.2 - Old myocardial infarction
  • I23.8 - Other current complications following acute myocardial infarction
  • I25.89 - Other forms of chronic ischemic heart disease
  • I23.7 - Postinfarction angina
  • I23.3 - Rupture of cardiac wall without hemopericardium as current complication following acute myocardial infarction
  • I23.4 - Rupture of chordae tendineae as current complication following acute myocardial infarction
  • I23.5 - Rupture of papillary muscle as current complication following acute myocardial infarction
  • I25.6 - Silent myocardial ischemia
  • I21.02 - ST elevation (STEMI) myocardial infarction involving left anterior descending coronary artery
  • I21.21 - ST elevation (STEMI) myocardial infarction involving left circumflex coronary artery
  • I21.01 - ST elevation (STEMI) myocardial infarction involving left main coronary artery
  • I21.09 - ST elevation (STEMI) myocardial infarction involving other coronary artery of anterior wall
  • I21.19 - ST elevation (STEMI) myocardial infarction involving other coronary artery of inferior wall
  • I21.29 - ST elevation (STEMI) myocardial infarction involving other sites
  • I21.11 - ST elevation (STEMI) myocardial infarction involving right coronary artery
  • I21.3 - ST elevation (STEMI) myocardial infarction of unspecified site
  • I22.2 - Subsequent non-ST elevation (NSTEMI) myocardial infarction
  • I22.0 - Subsequent ST elevation (STEMI) myocardial infarction of anterior wall
  • I22.1 - Subsequent ST elevation (STEMI) myocardial infarction of inferior wall
  • I22.8 - Subsequent ST elevation (STEMI) myocardial infarction of other sites
  • I22.9 - Subsequent ST elevation (STEMI) myocardial infarction of unspecified site
  • I23.6 - Thrombosis of atrium, auricular appendage, and ventricle as current complications following acute myocardial infarction
  • I23.2 - Ventricular septal defect as current complication following acute myocardial infarction
  • R55 - Syncope and collapse