2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Neoplasms 140-239 > Malignant Neoplasm Of Other And Unspecified Sites 190-199 > Secondary Malignant Neoplasm Of Other Specified Sites 198.* > 2006 ICD-9-CM Diagnosis 198.8 Secondary malignant neoplasm of other specified sites View the most recent version of ICD-9-CM 198.8 198.8 is a non-specific code that cannot be used to specify a diagnosis View the ICD-9-CM Volume 1 198.* hierarchy