Convert ICD-10 Code I25.111 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
I25.111 Athscl heart disease of native cor art w ang pctrs w spasm		414.01 Crnry athrscl natve vssl
Combination Flag - Multiple codes are needed to describe the source diagnosis code. Correct coding should be done based on contextual judgment.
I25.111 Athscl heart disease of native cor art w ang pctrs w spasm		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 I25.111 - atherosclerotic heart disease of native coronary artery with angina pectoris with documented spasm based on the most recent General Equivalence Mappings (GEMS) information.