Convert ICD-10 Code S21.441A to ICD-9

Source ICD-10 Code		Target ICD-9 Code
S21.441A Pnctr w fb of r bk wl of thorax w penet thor cavity, init		862.9 Intrathorac inj NOS-open
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 S21.441A - puncture wound with foreign body of right back wall of thorax with penetration into thoracic cavity, initial encounter based on the most recent General Equivalence Mappings (GEMS) information.