Other mature T/NK-cell lymphomas

**Notes:** - If T-cell lineage or involvement is mentioned in conjunction with a specific lymphoma, code to the more specific description.

**Excludes1:** - angioimmunoblastic T-cell lymphoma (C86.50) - blastic NK-cell lymphoma (C86.40) - enteropathy-type T-cell lymphoma (C86.20) - extranodal NK-cell lymphoma, nasal type (C86.00) - hepatosplenic T-cell lymphoma (C86.10) - primary cutaneous CD30-positive T-cell proliferations (C86.60) - subcutaneous panniculitis-like T-cell lymphoma (C86.30) - T-cell leukemia (C91.1-)