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 Involving The Immune Mechanism 279.* > 2006 ICD-9-CM Diagnosis 279.13 Nezelof's syndrome View the most recent version of ICD-9-CM 279.13 279.13 is a specific code that can be used to specify a diagnosis 279.13 contains 2 index entries View the ICD-9-CM Volume 1 279.* hierarchy Alternate Terminology Cellular immunodeficiency with abnormal immunoglobulin deficiency  Index entries containing 279.13: Nezelof's syndrome (pure alymphocytosis) 279.13 Syndrome - see also Disease Nezelof's (pure alymphocytosis) 279.13