Convert ICD-10 Code I77.71 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
I77.71 Dissection of carotid artery		443.21 Dissect carotid artery

ICD-10 to ICD-9 crosswalk for code I77.71 - dissection of carotid artery based on the most recent General Equivalence Mappings (GEMS) information.