ICD-10-CM Current in FY 2027
C84
Mature T/NK-cell lymphomas
- Release
- FY 2027
- Effective
Official Coding Notes
Reproduced verbatim from the FY 2027 ICD-10-CM files.
Excludes1
personal history of non-Hodgkin lymphoma ( Z85.72 )
More Specific Codes
8 codes under C84
- C84.0 Mycosis fungoides Has subcodes
- C84.1 Sezary disease Has subcodes
- C84.4 Peripheral T-cell lymphoma, not elsewhere classified Has subcodes
- C84.6 Anaplastic large cell lymphoma, ALK-positive Has subcodes
- C84.7 Anaplastic large cell lymphoma, ALK-negative Has subcodes
- C84.A Cutaneous T-cell lymphoma, unspecified Has subcodes
- C84.Z Other mature T/NK-cell lymphomas Has subcodes
- C84.9 Mature T/NK-cell lymphomas, unspecified Has subcodes
Version History
How C84 appears in each release imported from the official files, newest first.
-
FY 2027 Effective
CurrentMature T/NK-cell lymphomas
-
FY 2026 Effective
UnchangedMature T/NK-cell lymphomas
Related Codes
Codes whose official notes reference C84
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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