| ICD Code | Description |
|---|---|
| C820 | Follicular lymphoma grade I |
| C821 | Follicular lymphoma grade II |
| C822 | Follicular lymphoma grade III, unspecified |
| C823 | Follicular lymphoma grade IIIa |
| C824 | Follicular lymphoma grade IIIb |
| C825 | Diffuse follicle center lymphoma |
| C826 | Cutaneous follicle center lymphoma |
| C828 | Other types of follicular lymphoma |
| C829 | Follicular lymphoma, unspecified |