ICD-10 diagnosis code
C78.3 Secondary malignant neoplasm of other and unspecified respiratory organs
C78.3 is the ICD-10 code for Secondary malignant neoplasm of other and unspecified respiratory organs. It is a four-character subcategory of C78 (Secondary malignant neoplasm of respiratory and digestive organs), 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
C78.3 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
C78.3Sekundär malign tumör (metastas) i andra och ospecificerade andningsorgan
C78.3Metastase i annet eller uspesifisert åndedrettsorgan
- C78.30Mikrometastase i annet eller uspesifisert åndedrettsorgan
DC783Fjernmetastase med anden eller ikke specificeret lokalisation i åndedrætsorgan
C78.3Sekundäre bösartige Neubildung sonstiger und nicht näher bezeichneter Atmungsorgane
C78.3Tumeur maligne secondaire des organes respiratoires, autres et non précisés
C78.3secundair maligne neoplasma van overige en niet-gespecificeerde
Listed through more specific codes:
- C78.30Secondary malignant neoplasm of unspecified respiratory organ
- C78.39Secondary malignant neoplasm of other respiratory organs
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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