2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Neoplasms 140-239 > Malignant Neoplasm Of Digestive Organs And Peritoneum 150-159 > Malignant Neoplasm Of Other And Ill-Defined Sites Within The Digestive Organs And Peritoneum 159.* > 2006 ICD-9-CM Diagnosis 159.1 Malignant neoplasm of spleen not elsewhere classified View the most recent version of ICD-9-CM 159.1 159.1 is a specific code that can be used to specify a diagnosis View the ICD-9-CM Volume 1 159.* hierarchy Alternate Terminology Angiosarcoma of spleen Fibrosarcoma of spleen 159.1 Excludes Hodgkin's disease (201.0-201.9) lymphosarcoma (200.1) reticulosarcoma (200.0)