Convert ICD-10 Code R40.2220 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
R40.2220 Coma scale, best verb, incomprehensible words, unsp time		780.01 Coma
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 R40.2220 - coma scale, best verbal response, incomprehensible words, unspecified time based on the most recent General Equivalence Mappings (GEMS) information.