ICD-10-CM · Chapter 2

C83..390 Primary central nervous system lymphoma

Billable

← C83 — Non-follicular lymphoma Chapter 2: C00-D49

Includes

PCNSL of brain
PCNSL of meninges
PCNSL of spinal cord
PCNSL NOS

Excludes 1 (cannot be coded together)

Primary central nervous system lymphoma, Burkitt (C83.79)
Primary central nervous system lymphoma, lymphoblastic (C83.59)
Primary central nervous system lymphoma, other (C83.89)
Primary central nervous system lymphoma, peripheral T-cell (C84.49)

Last reviewed: September 2026