The ICD-10 code range for Ischemic heart diseases I20-I25 is medical classification list by the World Health Organization (WHO).
ICD-10 Code range (I20-I25), Ischemic heart diseases contains ICD-10 codes for Angina pectoris, Unstable angina, Angina pectoris with documented spasm, Refractory angina pectoris, Other forms of angina pectoris, Angina pectoris, unspecified