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ICD-10 diagnosis code

C43.9 Malignant neoplasm: Malignant melanoma of skin, unspecified

This page in Swedish

C43.9 is the ICD-10 code for Malignant neoplasm: Malignant melanoma of skin, unspecified. It is a four-character subcategory of C43 (Malignant melanoma of skin), the most specific level in the WHO edition. It belongs to the block C43–C44 (Melanoma and other malignant neoplasms of skin) in Chapter II, Neoplasms.

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

What C43.9 includes

Conditions and terms that are coded here.

  • Melanoma (malignant) NOS

C43.9 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

C43.9Ospecificerad lokalisation av malignt melanom i huden

  • C43.9AAkralt lentiginöst melanom i huden med ospecificerad lokalisation
  • C43.9BDesmoplastiskt malignt melanom i huden med ospecificerad lokalisation
  • C43.9CLentigo maligna-melanom i huden med ospecificerad lokalisation
  • C43.9DNodulärt melanom i huden med ospecificerad lokalisation
  • C43.9ESubungualt malignt melanom med ospecificerad lokalisation
  • C43.9FYtligt spridande melanom i huden med ospecificerad lokalisation
  • C43.9XOspecificerat malignt melanom i huden med ospecificerad lokalisation
NorwayICD-10-NO

C43.9Malignt melanom med uspesifisert lokalisasjon i hud

DenmarkICD-10-DK

DC439Malignt melanom i huden UNS

FinlandICD-10-FI

C43.9Määrittämätön ihomelanooma

  • C43.90Määrittämätön ihomelanooma ei histologista vahvistusta
  • C43.91Määrittämätön ihomelanooma lentigo malignasta alkanut
  • C43.92Määrittämätön ihomelanooma pinnallisesti leviävä
  • C43.93Määrittämätön ihomelanooma nodulaarinen
  • C43.94Määrittämätön ihomelanooma akraalinen
  • C43.99Määrittämätön ihomelanooma muu tai histologisesti epämääräinen
GermanyICD-10-GM

C43.9Bösartiges Melanom der Haut, nicht näher bezeichnet

FranceICD-10-FR

C43.9Mélanome malin de la peau, sans précision

NetherlandsICD-10-NL

C43.9maligne melanoom van huid, niet-gespecificeerd

United StatesICD-10-CM

C43.9Malignant melanoma of skin, unspecified

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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