Convert ICD-10 Code I25.739 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
I25.739 Athscl nonautologous biological CABG w unsp angina pectoris		414.03 Crn ath nonatlg blg grft
Combination Flag - Multiple codes are needed to describe the source diagnosis code. Correct coding should be done based on contextual judgment.
I25.739 Athscl nonautologous biological 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 I25.739 - atherosclerosis of nonautologous biological coronary artery bypass graft(s) with unspecified angina pectoris based on the most recent General Equivalence Mappings (GEMS) information.