ICD-10 diagnosis code

C30 Malignant neoplasm of nasal cavity and middle ear

C30 is the ICD-10 code for Malignant neoplasm of nasal cavity and middle ear. It is a three-character category divided into 2 subcodes; use the subcode whenever the record supports that level of detail. It belongs to the block C30–C39 (Malignant neoplasms of respiratory and intrathoracic organs) in Chapter II, Neoplasms.

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

Subcodes of C30

C30 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

C30Malign tumör i näshåla och mellanöra

DenmarkICD-10-DK

DC30Kræft i næsehulen og mellemøret

FinlandICD-10-FI

C30Nenäontelon tai välikorvan syöpä

GermanyICD-10-GM

C30Bösartige Neubildung der Nasenhöhle und des Mittelohres

FranceICD-10-FR

C30Tumeur maligne des fosses nasales et de l'oreille moyenne

NetherlandsICD-10-NL

C30maligne neoplasma van neusholte en middenoor

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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