197 Secondary malignant neoplasm of respiratory and digestive systems 
197.0 Secondary malignant neoplasm of lung convert 197.0 to ICD-10-CM 197.1 Secondary malignant neoplasm of mediastinum convert 197.1 to ICD-10-CM 197.2 Secondary malignant neoplasm of pleura convert 197.2 to ICD-10-CM 197.3 Secondary malignant neoplasm of other respiratory organs convert 197.3 to ICD-10-CM 197.4 Secondary malignant neoplasm of small intestine including duodenum convert 197.4 to ICD-10-CM 197.5 Secondary malignant neoplasm of large intestine and rectum convert 197.5 to ICD-10-CM 197.6 Secondary malignant neoplasm of retroperitoneum and peritoneum convert 197.6 to ICD-10-CM 197.7 Malignant neoplasm of liver secondary convert 197.7 to ICD-10-CM
197.8 Secondary malignant neoplasm of other digestive organs and spleen convert 197.8 to ICD-10-CM