I25.9 Chronic ischemic heart disease, unspecified
ICD-10-CM · CMS code reference
Official ICD-10-CM description: Chronic ischemic heart disease, unspecified
Related codes
I25.10Atherosclerotic heart disease of native coronary artery without angina pectoris ICD-10-CMI25.110Atherosclerotic heart disease of native coronary artery with unstable angina pectoris ICD-10-CMI25.111Atherosclerotic heart disease of native coronary artery with angina pectoris with… ICD-10-CMI25.112Atherosclerotic heart disease of native coronary artery with refractory angina pectoris ICD-10-CMI25.118Atherosclerotic heart disease of native coronary artery with other forms of angina… ICD-10-CMI25.119Atherosclerotic heart disease of native coronary artery with unspecified angina pectoris ICD-10-CMI25.2Old myocardial infarction ICD-10-CMI25.3Aneurysm of heart ICD-10-CM
Common questions
Is I25.9 a billable code?
Yes. I25.9 is a billable ICD-10-CM code in the ICD-10-CM FY2027 (effective October 1, 2026) code set.