| C84.40 | Peripheral T-cell lymphoma, not elsewhere classified, unspecified site | BILLABLE CODE |
| C84.41 | Peripheral T-cell lymphoma, not elsewhere classified, lymph nodes of head, face, and neck | BILLABLE CODE |
| C84.42 | Peripheral T-cell lymphoma, not elsewhere classified, intrathoracic lymph nodes | BILLABLE CODE |
| C84.43 | Peripheral T-cell lymphoma, not elsewhere classified, intra-abdominal lymph nodes | BILLABLE CODE |
| C84.44 | Peripheral T-cell lymphoma, not elsewhere classified, lymph nodes of axilla and upper limb | BILLABLE CODE |
| C84.45 | Peripheral T-cell lymphoma, not elsewhere classified, lymph nodes of inguinal region and lower limb | BILLABLE CODE |
| C84.46 | Peripheral T-cell lymphoma, not elsewhere classified, intrapelvic lymph nodes | BILLABLE CODE |
| C84.47 | Peripheral T-cell lymphoma, not elsewhere classified, spleen | BILLABLE CODE |
| C84.48 | Peripheral T-cell lymphoma, not elsewhere classified, lymph nodes of multiple sites | BILLABLE CODE |
| C84.49 | Peripheral T-cell lymphoma, not elsewhere classified, extranodal and solid organ sites | BILLABLE CODE |
