Convert ICD-10 Code R22.0 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
R22.0 Localized swelling, mass and lump, head		782.2 Local suprficial swellng
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.
R22.0 Localized swelling, mass and lump, head		784.2 Swelling in head & neck
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 R22.0 - localized swelling, mass and lump, head based on the most recent General Equivalence Mappings (GEMS) information.