ICD-10 diagnosis code

C97 Malignant neoplasms of independent (primary) multiple sites

C97 is the ICD-10 code for Malignant neoplasms of independent (primary) multiple sites. It is a three-character category that is not subdivided further. It belongs to the block C97–C97 (Malignant neoplasms of independent (primary) multiple sites) in Chapter II, Neoplasms.

Code type: Category (3 characters)
Chapter: II · C00–D48
Classification: WHO ICD-10, 2019 version

Coding notes

For use of this category, reference should be made to the mortality coding rules and guidelines in Volume 2.

C97 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

C97Flera (primära) maligna tumörer med olika ursprung

C97.9Flera (primära) maligna tumörer med olika ursprung

NorwayICD-10-NO

C97Multiple primære ondartede svulster med forskjellige utgangspunkter

FinlandICD-10-FI

C97Toisistaan riippumatta eri (primaarisissa) kohdissa esiintyvät useat kasvaimet

GermanyICD-10-GM

C97Bösartige Neubildungen als Primärtumore an mehreren Lokalisationen

FranceICD-10-FR

C97Tumeurs malignes de sièges multiples indépendants (primitifs)

NetherlandsICD-10-NL

C97maligne neoplasmata van onafhankelijke (primaire) multipele lokalisaties

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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