C32.1 is the ICD-10 code for Malignant neoplasm: Supraglottis. It is a four-character subcategory of C32 (Malignant neoplasm of larynx), the most specific level in the WHO edition. It belongs to the block C30–C39 (Malignant neoplasms of respiratory and intrathoracic organs) in Chapter II, Neoplasms.
- Code type
- Subcategory (4 characters)
- Chapter
- II · C00–D48
- Classification
- WHO ICD-10, 2019 version
What C32.1 includes
Conditions and terms that are coded here.
- Aryepiglottic fold, laryngeal aspect
- Epiglottis (suprahyoid portion) NOS
- Extrinsic larynx
- False vocal cord
- Posterior (laryngeal) surface of epiglottis
- Ventricular bands
What C32.1 excludes
Conditions that look similar but belong under another code.
C32.1 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
C32.1Ondartet svulst i supraglottiske del av strupe
DC321Kræft i strubehovedet lokaliseret oven for glottis
- DC321AKræft i epiglottis' bagflade
- DC321BKræft i epiglottis lokaliseret over os hyoideum
- DC321CKræft i laryngale side af plica aryepiglottica
- DC321DKræft i falsk stemmelæbe
C32.1Supraglottis
C32.1Étage susglottique
C32.1supraglottis
C32.1Malignant neoplasm of supraglottis
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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