Convert ICD-10 Code G90.513 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
G90.513 Complex regional pain syndrome I of upper limb, bilateral		337.21 Rflx sym dystrph up limb
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 G90.513 - complex regional pain syndrome i of upper limb, bilateral based on the most recent General Equivalence Mappings (GEMS) information.