| C49.0 | Malignant neoplasm of connective and soft tissue of head, face and neck | BILLABLE CODE |
| C49.1 | Malignant neoplasm of connective and soft tissue of upper limb, including shoulder | NON-BILLABLE CODE |
| C49.10 | Malignant neoplasm of connective and soft tissue of unspecified upper limb, including shoulder | BILLABLE CODE |
| C49.11 | Malignant neoplasm of connective and soft tissue of right upper limb, including shoulder | BILLABLE CODE |
| C49.12 | Malignant neoplasm of connective and soft tissue of left upper limb, including shoulder | BILLABLE CODE |
| C49.2 | Malignant neoplasm of connective and soft tissue of lower limb, including hip | NON-BILLABLE CODE |
| C49.20 | Malignant neoplasm of connective and soft tissue of unspecified lower limb, including hip | BILLABLE CODE |
| C49.21 | Malignant neoplasm of connective and soft tissue of right lower limb, including hip | BILLABLE CODE |
| C49.22 | Malignant neoplasm of connective and soft tissue of left lower limb, including hip | BILLABLE CODE |
| C49.3 | Malignant neoplasm of connective and soft tissue of thorax | BILLABLE CODE |
| C49.4 | Malignant neoplasm of connective and soft tissue of abdomen | BILLABLE CODE |
| C49.5 | Malignant neoplasm of connective and soft tissue of pelvis | BILLABLE CODE |
| C49.6 | Malignant neoplasm of connective and soft tissue of trunk, unspecified | BILLABLE CODE |
| C49.8 | Malignant neoplasm of overlapping sites of connective and soft tissue | BILLABLE CODE |
| C49.9 | Malignant neoplasm of connective and soft tissue, unspecified | BILLABLE CODE |
| C49.A | Gastrointestinal stromal tumor | NON-BILLABLE CODE |
| C49.A0 | Gastrointestinal stromal tumor, unspecified site | BILLABLE CODE |
| C49.A1 | Gastrointestinal stromal tumor of esophagus | BILLABLE CODE |
| C49.A2 | Gastrointestinal stromal tumor of stomach | BILLABLE CODE |
| C49.A3 | Gastrointestinal stromal tumor of small intestine | BILLABLE CODE |
| C49.A4 | Gastrointestinal stromal tumor of large intestine | BILLABLE CODE |
| C49.A5 | Gastrointestinal stromal tumor of rectum | BILLABLE CODE |
| C49.A9 | Gastrointestinal stromal tumor of other sites | BILLABLE CODE |
