Convert ICD-10 Code I25.799 to ICD-9

Source ICD-10 Code Target ICD-9 Code
I25.799
Atherosclerosis of CABG w unsp angina pectoris
414.04
Cor ath artry bypas grft
Combination Flag - Multiple codes are needed to describe the source diagnosis code. Correct coding should be done based on contextual judgment.
I25.799
Atherosclerosis of CABG w unsp angina pectoris
414.05
Cor ath bypass graft NOS
Combination Flag - Multiple codes are needed to describe the source diagnosis code. Correct coding should be done based on contextual judgment.
I25.799
Atherosclerosis of CABG w unsp angina pectoris
413.9
Angina pectoris NEC/NOS
Combination Flag - Multiple codes are needed to describe the source diagnosis code. Correct coding should be done based on contextual judgment.

ICD-10 to ICD-9 crosswalk for code I25.799 - atherosclerosis of other coronary artery bypass graft(s) with unspecified angina pectoris based on the most recent General Equivalence Mappings (GEMS) information.