Convert ICD-10 Code M60.139 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
M60.139 Interstitial myositis, unspecified forearm		728.81 Interstitial myositis
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 M60.139 - interstitial myositis, unspecified forearm based on the most recent General Equivalence Mappings (GEMS) information.