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ICD-10-CM Current in FY 2027

C85.21

Mediastinal (thymic) large B-cell lymphoma, lymph nodes of head, face, and neck

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

Hierarchy

Where C85.21 sits in the official hierarchy. Each level is the code it is classified under.

  1. C85 Other specified and unspecified types of non-Hodgkin lymphoma
  2. C85.2 Parent Mediastinal (thymic) large B-cell lymphoma
  3. C85.21 This code Mediastinal (thymic) large B-cell lymphoma, lymph nodes of head, face, and neck

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

other specified types of T/NK-cell lymphoma ( C86 .-)

Inherited from C85 — Other specified and unspecified types of non-Hodgkin lymphoma

Excludes1

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

Inherited from C85 — Other specified and unspecified types of non-Hodgkin lymphoma

Version History

How C85.21 appears in each release imported from the official files, newest first.

  1. FY 2027 Effective

    Current

    Mediastinal (thymic) large B-cell lymphoma, lymph nodes of head, face, and neck

  2. FY 2026 Effective

    Unchanged

    Mediastinal (thymic) large B-cell lymphoma, lymph nodes of head, face, and neck

Related Codes

Other codes under C85.2

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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