Convert ICD-10 Code I67.9 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
I67.9 Cerebrovascular disease, unspecified		437.9 Cerebrovasc disease NOS

ICD-10 to ICD-9 crosswalk for code I67.9 - cerebrovascular disease, unspecified based on the most recent General Equivalence Mappings (GEMS) information.