ICD-10-CM>C00-D49>C45-C49C45-C49Malignant neoplasms of mesothelial and soft tissueCodesC45MesotheliomaC46Kaposi's sarcomaC47Malignant neoplasm of peripheral nerves and autonomic nervous systemC48Malignant neoplasm of retroperitoneum and peritoneumC49Malignant neoplasm of other connective and soft tissue