Convert ICD-10 Code F42.4 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
F42.4 Excoriation (skin-picking) disorder		306.3 Psychogenic skin disease
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 F42.4 - excoriation (skin-picking) disorder based on the most recent General Equivalence Mappings (GEMS) information.