Convert ICD-10 Code I65.01 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
I65.01 Occlusion and stenosis of right vertebral artery		433.20 Ocl vrtb art wo infrct
Approximate Flag - The approximate mapping means there is not an exact match between the ICD-10 and ICD-9 codes and the mapped code is not a precise representation of the original code.

ICD-10 to ICD-9 crosswalk for code I65.01 - occlusion and stenosis of right vertebral artery based on the most recent General Equivalence Mappings (GEMS) information.