2020 ICD-10-CM Codes for Chronic ischemic heart disease (I25)

Instructional Notations

Use Additional Code Use Additional Code
The “use additional code” indicates that a secondary code could be used to further specify the patient’s condition. This note is not mandatory and is only used if enough information is available to assign an additional code.

  • 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
    • ICD-10 Index

      • Diseases of the circulatory system (I00–I99)

        • Ischemic heart diseases (I20-I25)

            • Chronic ischemic heart disease (I25)
            • I25 - Chronic ischemic heart disease NON-BILLABLE CODE
            • I25.1 - Atherosclerotic heart disease of native coronary artery NON-BILLABLE CODE
            • I25.10 - Athscl heart disease of native coronary artery w/o ang pctrs BILLABLE CODE
            • I25.11 - Athscl heart disease of native coronary artery w ang pctrs NON-BILLABLE CODE
            • I25.110 - Athscl heart disease of native cor art w unstable ang pctrs BILLABLE CODE
            • I25.111 - Athscl heart disease of native cor art w ang pctrs w spasm BILLABLE CODE
            • I25.118 - Athscl heart disease of native cor art w oth ang pctrs BILLABLE CODE
            • I25.119 - Athscl heart disease of native cor art w unsp ang pctrs BILLABLE CODE
            • I25.2 - Old myocardial infarction BILLABLE CODE
            • I25.3 - Aneurysm of heart BILLABLE CODE
            • I25.4 - Coronary artery aneurysm and dissection NON-BILLABLE CODE
            • I25.41 - Coronary artery aneurysm BILLABLE CODE
            • I25.42 - Coronary artery dissection BILLABLE CODE
            • I25.5 - Ischemic cardiomyopathy BILLABLE CODE
            • I25.6 - Silent myocardial ischemia BILLABLE CODE
            • I25.7 - Athscl CABG and cor art of transplanted heart w ang pctrs NON-BILLABLE CODE
            • I25.70 - Atherosclerosis of CABG, unsp, w angina pectoris NON-BILLABLE CODE
            • I25.700 - Atherosclerosis of CABG, unsp, w unstable angina pectoris BILLABLE CODE
            • I25.701 - Athscl CABG, unsp, w angina pectoris w documented spasm BILLABLE CODE
            • I25.708 - Atherosclerosis of CABG, unsp, w oth angina pectoris BILLABLE CODE
            • I25.709 - Atherosclerosis of CABG, unsp, w unsp angina pectoris BILLABLE CODE
            • I25.71 - Atherosclerosis of autologous vein CABG w angina pectoris NON-BILLABLE CODE
            • I25.710 - Athscl autologous vein CABG w unstable angina pectoris BILLABLE CODE
            • I25.711 - Athscl autologous vein CABG w ang pctrs w documented spasm BILLABLE CODE
            • I25.718 - Athscl autologous vein CABG w oth angina pectoris BILLABLE CODE
            • I25.719 - Athscl autologous vein CABG w unsp angina pectoris BILLABLE CODE
            • I25.72 - Atherosclerosis of autologous artery CABG w angina pectoris NON-BILLABLE CODE
            • I25.720 - Athscl autologous artery CABG w unstable angina pectoris BILLABLE CODE
            • I25.721 - Athscl autologous artery CABG w ang pctrs w documented spasm BILLABLE CODE
            • I25.728 - Athscl autologous artery CABG w oth angina pectoris BILLABLE CODE
            • I25.729 - Athscl autologous artery CABG w unsp angina pectoris BILLABLE CODE
            • I25.73 - Athscl nonautologous biological CABG w angina pectoris NON-BILLABLE CODE
            • I25.730 - Athscl nonautologous biological CABG w unstable ang pctrs BILLABLE CODE
            • I25.731 - Athscl nonaut biological CABG w ang pctrs w documented spasm BILLABLE CODE
            • I25.738 - Athscl nonautologous biological CABG w oth angina pectoris BILLABLE CODE
            • I25.739 - Athscl nonautologous biological CABG w unsp angina pectoris BILLABLE CODE
            • I25.75 - Athscl native cor art of transplanted heart w ang pctrs NON-BILLABLE CODE
            • I25.750 - Athscl native cor art of txplt heart w unstable angina BILLABLE CODE
            • I25.751 - Athscl native cor art of txplt heart w ang pctrs w spasm BILLABLE CODE
            • I25.758 - Athscl native cor art of transplanted heart w oth ang pctrs BILLABLE CODE
            • I25.759 - Athscl native cor art of transplanted heart w unsp ang pctrs BILLABLE CODE
            • I25.76 - Athscl bypass of cor art of transplanted heart w ang pctrs NON-BILLABLE CODE
            • I25.760 - Athscl bypass of cor art of txplt heart w unstable angina BILLABLE CODE
            • I25.761 - Athscl bypass of cor art of txplt heart w ang pctrs w spasm BILLABLE CODE
            • I25.768 - Athscl bypass of cor art of txplt heart w oth ang pctrs BILLABLE CODE
            • I25.769 - Athscl bypass of cor art of txplt heart w unsp ang pctrs BILLABLE CODE
            • I25.79 - Atherosclerosis of CABG w angina pectoris NON-BILLABLE CODE
            • I25.790 - Atherosclerosis of CABG w unstable angina pectoris BILLABLE CODE
            • I25.791 - Atherosclerosis of CABG w angina pectoris w documented spasm BILLABLE CODE
            • I25.798 - Atherosclerosis of CABG w oth angina pectoris BILLABLE CODE
            • I25.799 - Atherosclerosis of CABG w unsp angina pectoris BILLABLE CODE
            • I25.8 - Other forms of chronic ischemic heart disease NON-BILLABLE CODE
            • I25.81 - Atherosclerosis of oth coronary vessels w/o angina pectoris NON-BILLABLE CODE
            • I25.810 - Atherosclerosis of CABG w/o angina pectoris BILLABLE CODE
            • I25.811 - Athscl native cor art of transplanted heart w/o ang pctrs BILLABLE CODE
            • I25.812 - Athscl bypass of cor art of transplanted heart w/o ang pctrs BILLABLE CODE
            • I25.82 - Chronic total occlusion of coronary artery BILLABLE CODE
            • I25.83 - Coronary atherosclerosis due to lipid rich plaque BILLABLE CODE
            • I25.84 - Coronary atherosclerosis due to calcified coronary lesion BILLABLE CODE
            • I25.89 - Other forms of chronic ischemic heart disease BILLABLE CODE
            • I25.9 - Chronic ischemic heart disease, unspecified BILLABLE CODE