I25.799 is a billable/specific diagnosis code from the 2026 ICD-10-CM used to classify the following condition: Atherosclerosis of other coronary artery bypass graft(s) with unspecified angina pectoris.
Type 1 excludes
Unspecified angina pectoris without atherosclerosis of other coronary artery bypass graft(s) (I20.9)
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