2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Endocrine, Nutritional And Metabolic Diseases, And Immunity Disorders 240-279 > Other Metabolic Disorders And Immunity Disorders 270-279 > Disorders Of Plasma Protein Metabolism 273.* > 2006 ICD-9-CM Diagnosis 273.0 Polyclonal hypergammaglobulinemia View the most recent version of ICD-9-CM 273.0 273.0 is a specific code that can be used to specify a diagnosis 273.0 contains 5 index entries View the ICD-9-CM Volume 1 273.* hierarchy Alternate Terminology Hypergammaglobulinemic purpura: benign primary Waldenström's  Index entries containing 273.0: Hypergammaglobulinemia 289.89 polyclonal 273.0 Waldenström's 273.0 Purpura 287.2 hypergammaglobulinemic (benign primary) (Waldenström's) 273.0 Waldenström's hypergammaglobulinemia 273.0 purpura, hypergammaglobulinemic 273.0