Convert ICD-9 Code 354.4 to ICD-10

Source ICD-9 Code		Target ICD-10 Code
354.4 Causalgia upper limb		G56.40 Causalgia of unspecified upper 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-9 to ICD-10 crosswalk for code 354.4 - causalgia of upper limb based on the most recent General Equivalence Mappings (GEMS) information.