Convert ICD-10 Code S21.222A to ICD-9

Source ICD-10 Code		Target ICD-9 Code
S21.222A Lac w fb of l bk wl of thorax w/o penet thor cavity, init		876.1 Open wound back-compl
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 S21.222A - laceration with foreign body of left back wall of thorax without penetration into thoracic cavity, initial encounter based on the most recent General Equivalence Mappings (GEMS) information.