171.9 - Malignant Neoplasm Of Connective And Other Soft Tissue, Site Unspecified
The ICD 9 Code for Malignant neoplasm of connective and other soft tissue, site unspecified is listed as 171.9.
Additional information concerning this code and description can be found below including ICD 10 crosswalks / GEMS, and chapter information where available.
| ICD 9 CM Field | Value |
|---|---|
| Diagnosis Code: | 171.9 |
| Long Description: | Malignant neoplasm of connective and other soft tissue, site unspecified |
| Short Description: | Mal neo soft tissue NOS |
| Chapter: | Neoplasms |
| Block: | Malignant Neoplasm Of Bone, Connective Tissue, Skin, And Breast (170-176) |
| Related Descriptions: |
Adipocytic liposarcoma
Alveolar rhabdomyosarcoma Alveolar soft part sarcoma Angiosarcoma Atypical fibroxanthoma of skin Botryoid rhabdomyosarcoma Carcinoma of bone, connective tissue, skin and breast Cutaneous leiomyosarcoma with granular cell change Dedifferentiated liposarcoma Embryonal rhabdomyosarcoma Epithelioid leiomyosarcoma of skin Epithelioid malignant nerve sheath tumor Ewing's sarcoma of soft tissue Extraskeletal mesenchymal chondrosarcoma Extraskeletal myxoid chondrosarcoma Fibrosarcoma of connective tissue Granulocytic sarcoma affecting skin Histiocytic sarcoma Infantile fibrosarcoma Inflammatory malignant fibrous histiocytoma of skin International neuroblastoma pathology classification: Favorable histology group, patient age 1.5 years up to but less than 5 years, with differentiating neuroblastoma (Schwannian stroma-poor), and low mitosis-karyorrhexis index International neuroblastoma pathology classification: Favorable histology group, patient less than 1.5 years of age, with poorly differentiated neuroblastoma (Schwannian stroma-poor), and low or intermediate mitosis-karyorrhexis index International neuroblastoma staging system stage 1 Intravascular angiosarcoma Leiomyosarcoma Leiomyosarcoma of connective tissue Liposarcoma Liposarcoma of connective tissue Local recurrence of malignant tumor of soft tissue Low-grade fibromyxoid sarcoma Lymphangiosarcoma Malignant fibromatous neoplasm Malignant fibrous histiocytoma Malignant fibrous histiocytoma of skin Malignant granular cell tumor Malignant infiltration of peripheral nerve Malignant infiltration of peripheral nerve plexus Malignant infiltration of soft tissue Malignant lipomatous tumor Malignant melanoma of soft tissues Malignant neoplasm of bone, connective tissue, skin and breast Malignant neoplasm of connective tissue Malignant neoplasm of peripheral nerves and autonomic nervous system Malignant neoplasm of soft tissue Malignant neoplasm of subcutaneous fibrous tissue Malignant peripheral nerve sheath tumor Malignant Triton tumor Malignant tumor of fibrous tissue Malignant tumor of mesothelial tissue Malignant tumor of muscle Malignant tumor of nerve sheath origin Malignant tumor of peripheral nerve Malignant tumor of spinal nerve and sheath Melanotic malignant nerve sheath tumor Metastasis from malignant tumor of soft tissues Metastatic sarcoma Myxoid leiomyosarcoma of skin Myxoid liposarcoma Overlapping malignant neoplasm of soft tissues Pleomorphic liposarcoma Pleomorphic rhabdomyosarcoma Primary leiomyosarcoma Primary malignant neoplasm of blood vessel Primary malignant neoplasm of muscle Primary malignant neoplasm of peripheral nerve Primary malignant neoplasm of peripheral nerves and peripheral autonomic nervous system Primary malignant neoplasm of soft tissues Rhabdomyosarcoma Rhabdomyosarcoma of connective or soft tissue Round cell liposarcoma Sarcoma Sarcoma of bone and connective tissue Sarcoma of connective tissue Sarcoma of soft tissue Sarcomatous metastasis in skin Sclerosing liposarcoma Spindle cell liposarcoma Spindle cell rhabdomyosarcoma Synovial sarcoma Vaccine-induced fibrosarcoma |
| ICD-10-CM Diagnosis Codes General Equivalence Mappings (GEMS): | |
| ICD-10-CM Code: | C49.9 - Malignant neoplasm of connective and soft tissue, unspecified (approximate) |
| ICD-9-CM Siblings (same level / similar specificity) of 171.9: | |
| 171.0 - Malignant neoplasm of connective and other soft tissue of head, face, and neck | |
| 171.2 - Malignant neoplasm of connective and other soft tissue of upper limb, including shoulder | |
| 171.3 - Malignant neoplasm of connective and other soft tissue of lower limb, including hip | |
| 171.4 - Malignant neoplasm of connective and other soft tissue of thorax | |
| 171.5 - Malignant neoplasm of connective and other soft tissue of abdomen | |
| 171.6 - Malignant neoplasm of connective and other soft tissue of pelvis | |
| 171.7 - Malignant neoplasm of connective and other soft tissue of trunk, unspecified | |
| 171.8 - Malignant neoplasm of other specified sites of connective and other soft tissue | |