Convert ICD-10 Code Z42.1 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
Z42.1 Encounter for breast reconstruction following mastectomy		V51.0 Brst reconst fol mastect

ICD-10 to ICD-9 crosswalk for code Z42.1 - encounter for breast reconstruction following mastectomy based on the most recent General Equivalence Mappings (GEMS) information.