2008 ICD-9-CM Volume 1 Diagnosis Codes Home > Neoplasms 140-239 > Malignant Neoplasm Of Lymphatic And Hematopoietic Tissue 200-208 > Lymphosarcoma And Reticulosarcoma 200.* > 2008 ICD-9-CM Diagnosis 200.4 Mantle cell lymphoma  On October 1, 2008 the 2009 ICD-9-CM codes came into effect. Therefore, this code may be out of date. The 2009 version of ICD-9-CM 200.4 can be accessed here. 200.4 is a specific code that can be used to specify a diagnosis 200.4 contains 1 index entry View the ICD-9-CM Volume 1 200.* hierarchy ICD9Data's sister site ProcedureCodes.com launches with the 2008/09 CPT® codes - read more on the ICD9Data.com blog. Index entries containing 200.4: Lymphoma (malignant) (M9590/3) 202.8 mantle cell 200.4