ICD-10 code for lymphoblastic diffuse lymphoma

The ICD-10-CM code for lymphoblastic diffuse lymphoma is C83.5 (Lymphoblastic (diffuse) lymphoma).

Within C83 (non-follicular lymphoma), C83.5 is specifically for lymphoblastic (diffuse) lymphoma. Related codes cover small cell B-cell lymphoma (C83.0), Mantle cell lymphoma (C83.1), diffuse large B-cell lymphoma (C83.3), Burkitt lymphoma (C83.7), other non-follicular lymphoma (C83.8) and non-follicular (diffuse) lymphoma, unspecified (C83.9).

To report this condition, pick the subcode that matches the documentation: C83.50 (unspecified site), C83.51 (lymph nodes of head, face, and neck), C83.52 (intrathoracic lymph nodes), C83.53 (intra-abdominal lymph nodes), C83.54 (lymph nodes of axilla and upper limb), C83.55 (lymph nodes of inguinal region and lower limb), C83.56 (intrapelvic lymph nodes), C83.57 (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.