Convert ICD-10 Code Z18.9 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
Z18.9 Retained foreign body fragments, unspecified material		V90.9 Retain FB, mat NOS

ICD-10 to ICD-9 crosswalk for code Z18.9 - retained foreign body fragments, unspecified material based on the most recent General Equivalence Mappings (GEMS) information.