171 Malignant neoplasm of connective and other soft tissue 
171.0 Malignant neoplasm of connective and other soft tissue of head, face, and neck convert 171.0 to ICD-10-CM 171.2 Malignant neoplasm of connective and other soft tissue of upper limb, including shoulder convert 171.2 to ICD-10-CM 171.3 Malignant neoplasm of connective and other soft tissue of lower limb, including hip convert 171.3 to ICD-10-CM 171.4 Malignant neoplasm of connective and other soft tissue of thorax convert 171.4 to ICD-10-CM 171.5 Malignant neoplasm of connective and other soft tissue of abdomen convert 171.5 to ICD-10-CM 171.6 Malignant neoplasm of connective and other soft tissue of pelvis convert 171.6 to ICD-10-CM 171.7 Malignant neoplasm of connective and other soft tissue of trunk, unspecified convert 171.7 to ICD-10-CM 171.8 Malignant neoplasm of other specified sites of connective and other soft tissue convert 171.8 to ICD-10-CM
171.9 Malignant neoplasm of connective and other soft tissue, site unspecified convert 171.9 to ICD-10-CM