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ICD-10-CM Current in FY 2027

C77.9

Secondary and unspecified malignant neoplasm of lymph node, unspecified

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

Hierarchy

Where C77.9 sits in the official hierarchy. Each level is the code it is classified under.

  1. C77 Parent Secondary and unspecified malignant neoplasm of lymph nodes
  2. C77.9 This code Secondary and unspecified malignant neoplasm of lymph node, unspecified

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

malignant neoplasm of lymph nodes, specified as primary (C81-C86, C88 , C96 .-)

Inherited from C77 — Secondary and unspecified malignant neoplasm of lymph nodes

Excludes1

mesentery metastasis of carcinoid tumor ( C7B.04 )

Inherited from C77 — Secondary and unspecified malignant neoplasm of lymph nodes

Excludes1

secondary carcinoid tumors of distant lymph nodes ( C7B.01 )

Inherited from C77 — Secondary and unspecified malignant neoplasm of lymph nodes

Version History

How C77.9 appears in each release imported from the official files, newest first.

  1. FY 2027 Effective

    Current

    Secondary and unspecified malignant neoplasm of lymph node, unspecified

  2. FY 2026 Effective

    Unchanged

    Secondary and unspecified malignant neoplasm of lymph node, unspecified

Related Codes

Other codes under C77

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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