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C83.390

✓ Billable

Primary central nervous system lymphoma

Neoplasms (C00-D49)

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Also Known As

PCNSL of brainPCNSL of meningesPCNSL of spinal cordPCNSL NOS

❌ Excludes1

direct

Cannot be coded with C83.390

  • • 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)

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Code Information

CodeC83.390
BillableYes
ParentC83.39
CategoryNeoplasms (C00-D49)
Excludes14 rule(s)
Excludes20 note(s)

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)