2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Neoplasms 140-239 > Malignant Neoplasm Of Other And Unspecified Sites 190-199 > 2006 ICD-9-CM Diagnosis 197 Secondary malignant neoplasm of respiratory and digestive systems View the most recent version of ICD-9-CM 197 197 is a non-specific code that cannot be used to specify a diagnosis 197 Excludes lymph node metastasis (196.0-196.9)