ICD-10-CM > I00-I99 > I20-I25 > I25 > I25.7 > I25.79 > I25.798 I25.798 Atherosclerosis of other coronary artery bypass graft(s) with other forms of angina pectoris Billable/Specific Copy Code Copy Description Type 1 Excludes other forms of angina pectoris without atherosclerosis of other coronary artery bypass graft(s) (I20.8-)