Convert ICD-10 Code G70.2 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
G70.2 Congenital and developmental myasthenia		358.8 Myoneural disorders NEC
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 G70.2 - congenital and developmental myasthenia based on the most recent General Equivalence Mappings (GEMS) information.