Convert ICD-10 Code D89.2 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
D89.2 Hypergammaglobulinemia, unspecified		273.1 Monoclon paraproteinemia
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.
D89.2 Hypergammaglobulinemia, unspecified		289.89 Blood diseases NEC
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 D89.2 - hypergammaglobulinemia, unspecified based on the most recent General Equivalence Mappings (GEMS) information.