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ICD-10 diagnosis code

C77.4 Secondary and unspecified malignant neoplasm: Inguinal and lower limb lymph nodes

This page in Swedish

C77.4 is the ICD-10 code for Secondary and unspecified malignant neoplasm: Inguinal and lower limb lymph nodes. It is a four-character subcategory of C77 (Secondary and unspecified malignant neoplasm of lymph nodes), the most specific level in the WHO edition. It belongs to the block C76–C80 (Malignant neoplasms of ill-defined, secondary and unspecified sites) in Chapter II, Neoplasms.

Code type
Subcategory (4 characters)
Chapter
II · C00–D48
Classification
WHO ICD-10, 2019 version

C77.4 in national editions

Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.

SwedenICD-10-SE

C77.4Sekundär malign tumör (metastas) i lymfkörtlar i ljumske och nedre extremitet

NorwayICD-10-NO

C77.4Metastase eller uspesifisert ondartet svulst i lymfeknute i lyske eller underekstremitet

  • C77.40Mikrometastase i lymfeknute i lyske eller underekstremitet
DenmarkICD-10-DK

DC774Metastase eller kræft UNS i lymfeknude i lyske eller underekstremitet

  • DC774AMetastase i lymfeknude i underekstremitet
  • DC774BKræft UNS i lymfeknude i underekstremitet
  • DC774CMetastase i lymfeknude i lyske
  • DC774DKræft UNS i lymfeknude i lyske
GermanyICD-10-GM

C77.4Inguinale Lymphknoten und Lymphknoten der unteren Extremität

FranceICD-10-FR

C77.4Ganglions lymphatiques inguinaux et du membre inférieur

NetherlandsICD-10-NL

C77.4lymfeklieren van lies en onderste extremiteit

United StatesICD-10-CM

C77.4Secondary and unspecified malignant neoplasm of inguinal and lower limb lymph nodes

Based on the World Health Organization’s International Statistical Classification of Diseases and Related Health Problems, 10th revision (ICD-10), 2019 version, and the national editions published by each country’s health authority. This page is a reference, not coding advice; follow your national coding rules when you report.

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