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z2 Other mature T/NK-cell lymphomas, intrathoracic lymph nodes

C84.z3 Other mature T/NK-cell lymphomas, intra-abdominal lymph nodes
C84.z4 Other mature T/NK-cell lymphomas, lymph nodes of axilla and upper limb
C84.z5 Other mature T/NK-cell lymphomas, lymph nodes of inguinal region and lower limb
C84.z6 Other mature T/NK-cell lymphomas, intrapelvic lymph nodes
C84.z7 Other mature T/NK-cell lymphomas, spleen
C84.z8 Other mature T/NK-cell lymphomas, lymph nodes of multiple sites
C84.z9 Other mature T/NK-cell lymphomas, extranodal and solid organ sites
C84.9 Mature T/NK-cell lymphomas, unspecified
NK/T cell lymphoma NOS
Excludes1: mature T-cell lymphoma, not elsewhere classified (C84.4-)
C84.90 Mature T/NK-cell lymphomas, unspecified, unspecified site
C84.91 Mature T/NK-cell lymphomas, unspecified, lymph nodes of head, face, and neck
C84.92 Mature T/NK-cell lymphomas, unspecified, intrathoracic lymph nodes
C84.93 Mature T/NK-cell lymphomas, unspecified, intra-abdominal lymph nodes
C84.94 Mature T/NK-cell lymphomas, unspecified, lymph nodes of axilla and upper limb
C84.95 Mature T/NK-cell lymphomas, unspecified, lymph nodes of inguinal region and lower limb
C84.96 Mature T/NK-cell lymphomas, unspecified, intrapelvic lymph nodes
C84.97 Mature T/NK-cell lymphomas, unspecified, spleen
C84.98 Mature T/NK-cell lymphomas, unspecified, lymph nodes of multiple sites
C84.99 Mature T/NK-cell lymphomas, unspecified, extranodal and solid organ sites

C85 Other and unspecified types of non-Hodgkin lymphoma

Excludes1: other specified types of T/NK-cell lymphoma (C86.-)
personal history of non-Hodgkin lymphoma (Z85.72)
C85.1 Unspecified B-cell lymphoma
Note: If B-cell lineage or involvement is mentioned in conjunction with a specific lymphoma, code to the more specific description.
C85.10 Unspecified B-cell lymphoma, unspecified site
C85.