C83.390
Primary central nervous system lymphoma
- Release
- FY 2027
- Effective
Hierarchy
Where C83.390 sits in the official hierarchy. Each level is the code it is classified under.
- C83 Non-follicular lymphoma
- C83.3 Diffuse large B-cell lymphoma
- C83.39 Parent Diffuse large B-cell lymphoma, extranodal and solid organ sites
- C83.390 This code Primary central nervous system lymphoma
Official Coding Notes
Reproduced verbatim from the FY 2027 ICD-10-CM files. Notes labelled as inherited are declared on a parent code and apply here too.
Inclusion Terms
PCNSL of brain
Inclusion Terms
PCNSL of meninges
Inclusion Terms
PCNSL of spinal cord
Inclusion Terms
PCNSL NOS
Excludes1
personal history of non-Hodgkin lymphoma ( Z85.72 )
Inherited from C83 — Non-follicular lymphoma
Excludes1
Primary central nervous system lymphoma, Burkitt ( C83.79 )
Excludes1
Primary central nervous system lymphoma, lymphoblastic ( C83.59 )
Excludes1
Primary central nervous system lymphoma, other ( C83.89 )
Excludes1
Primary central nervous system lymphoma, peripheral T-cell ( C84.49 )
Version History
How C83.390 appears in each release imported from the official files, newest first.
-
FY 2027 Effective
CurrentPrimary central nervous system lymphoma
-
FY 2026 Effective
UnchangedPrimary central nervous system lymphoma
Related Codes
Data Source
Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.
- Release
- FY 2027
- Effective
- Source file
- icd10cm-code-descriptions-2027.zip
Official ICD-10-CM source files (opens in a new tab)
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