C03.1 is the ICD-10 code for Malignant neoplasm: Lower gum. It is a four-character subcategory of C03 (Malignant neoplasm of gum), the most specific level in the WHO edition. It belongs to the block C00–C14 (Malignant neoplasms of lip, oral cavity and pharynx) in Chapter II, Neoplasms.
- Code type
- Subcategory (4 characters)
- Chapter
- II · C00–D48
- Classification
- WHO ICD-10, 2019 version
C03.1 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
C03.1Ondartet svulst i tannkjøtt i underkjeve
DC031Kræft i tandkødet i undermunden
C03.1Unterkieferzahnfleisch
C03.1Gencive inférieure
C03.1tandvlees van onderkaak
C03.1Malignant neoplasm of lower gum
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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