Convert ICD-10 Code Y21.0XXD to ICD-9

Source ICD-10 Code		Target ICD-9 Code
Y21.0XXD Drown while in bathtub, undetermined intent, subs		E910.4 Drowning in bathtub
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 Y21.0XXD - drowning and submersion while in bathtub, undetermined intent, subsequent encounter based on the most recent General Equivalence Mappings (GEMS) information.