| C84.Z0 | Other mature T/NK-cell lymphomas, unspecified site | BILLABLE CODE |
| C84.Z1 | Other mature T/NK-cell lymphomas, lymph nodes of head, face, and neck | BILLABLE CODE |
| C84.Z2 | Other mature T/NK-cell lymphomas, intrathoracic lymph nodes | BILLABLE CODE |
| C84.Z3 | Other mature T/NK-cell lymphomas, intra-abdominal lymph nodes | BILLABLE CODE |
| C84.Z4 | Other mature T/NK-cell lymphomas, lymph nodes of axilla and upper limb | BILLABLE CODE |
| C84.Z5 | Other mature T/NK-cell lymphomas, lymph nodes of inguinal region and lower limb | BILLABLE CODE |
| C84.Z6 | Other mature T/NK-cell lymphomas, intrapelvic lymph nodes | BILLABLE CODE |
| C84.Z7 | Other mature T/NK-cell lymphomas, spleen | BILLABLE CODE |
| C84.Z8 | Other mature T/NK-cell lymphomas, lymph nodes of multiple sites | BILLABLE CODE |
| C84.Z9 | Other mature T/NK-cell lymphomas, extranodal and solid organ sites | BILLABLE CODE |
