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ICD-10-CM Current in FY 2027

C84.A0

Cutaneous T-cell lymphoma, unspecified, unspecified site

Release
FY 2027
Effective
Official source (opens in a new tab)

Hierarchy

Where C84.A0 sits in the official hierarchy. Each level is the code it is classified under.

  1. C84 Mature T/NK-cell lymphomas
  2. C84.A Parent Cutaneous T-cell lymphoma, unspecified
  3. C84.A0 This code Cutaneous T-cell lymphoma, unspecified, unspecified site

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.

Excludes1

personal history of non-Hodgkin lymphoma ( Z85.72 )

Inherited from C84 — Mature T/NK-cell lymphomas

Version History

How C84.A0 appears in each release imported from the official files, newest first.

  1. FY 2027 Effective

    Current

    Cutaneous T-cell lymphoma, unspecified, unspecified site

  2. FY 2026 Effective

    Unchanged

    Cutaneous T-cell lymphoma, unspecified, unspecified site

Related Codes

Other codes under C84.A

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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