| C82.30 | Follicular lymphoma grade IIIa, unspecified site | BILLABLE CODE |
| C82.31 | Follicular lymphoma grade IIIa, lymph nodes of head, face, and neck | BILLABLE CODE |
| C82.32 | Follicular lymphoma grade IIIa, intrathoracic lymph nodes | BILLABLE CODE |
| C82.33 | Follicular lymphoma grade IIIa, intra-abdominal lymph nodes | BILLABLE CODE |
| C82.34 | Follicular lymphoma grade IIIa, lymph nodes of axilla and upper limb | BILLABLE CODE |
| C82.35 | Follicular lymphoma grade IIIa, lymph nodes of inguinal region and lower limb | BILLABLE CODE |
| C82.36 | Follicular lymphoma grade IIIa, intrapelvic lymph nodes | BILLABLE CODE |
| C82.37 | Follicular lymphoma grade IIIa, spleen | BILLABLE CODE |
| C82.38 | Follicular lymphoma grade IIIa, lymph nodes of multiple sites | BILLABLE CODE |
| C82.39 | Follicular lymphoma grade IIIa, extranodal and solid organ sites | BILLABLE CODE |
