ICD-10 code for follicular germinoblastoma

The ICD-10-CM code for follicular germinoblastoma is C82.9 (Follicular lymphoma, unspecified).

Within C82, choose C82.9 (unspecified) only when documentation doesn't support a more specific option: grade I (C82.0), grade II (C82.1), grade III, unspecified (C82.2), grade IIIa (C82.3), grade IIIb (C82.4), diffuse follicle center lymphoma (C82.5), cutaneous follicle center lymphoma (C82.6) and other types of follicular lymphoma (C82.8).

To report this condition, pick the subcode that matches the documentation: C82.90 (unspecified site), C82.91 (lymph nodes of head, face, and neck), C82.92 (intrathoracic lymph nodes), C82.93 (intra-abdominal lymph nodes), C82.94 (lymph nodes of axilla and upper limb), C82.95 (lymph nodes of inguinal region and lower limb), C82.96 (intrapelvic lymph nodes), C82.97 (spleen) and 3 more.

It has been part of ICD-10-CM since the code set took effect on October 1, 2015 and hasn't changed since.