Convert ICD-10 Code W35.XXXD to ICD-9

Source ICD-10 Code		Target ICD-9 Code
W35.XXXD Explosion and rupture of boiler, subsequent encounter		E921.0 Boiler explosion
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 W35.XXXD - explosion and rupture of boiler, subsequent encounter based on the most recent General Equivalence Mappings (GEMS) information.