ICD-10-CM · Chapter 2
C84..9 Mature T/NK-cell lymphomas, unspecified
Includes
- NK/T cell lymphoma NOS
Excludes 1 (cannot be coded together)
- mature T-cell lymphoma, not elsewhere classified (C84.4-)
Last reviewed: September 2026
ICD-10-CM · Chapter 2
Last reviewed: September 2026