VITiếng Việt
ICD-10 Vietnam

C32.1Supraglottis

Code usage status

Primary diagnosis

May be used as the primary diagnosis

Apply only when it matches the confirmed diagnosis and the documented clinical record.

Specificity

Complete code in the classification

Use when the diagnosis matches and no exclusion applies.

Chapter II
Neoplasms
Group C00-C97
Malignant neoplasms U ác tính
Official Vietnamese name
U ác tính ở vùng trên thanh môn
Additional WHO coding guidance
Aryepiglottic fold, laryngeal aspect Epiglottis (suprahyoid portion) NOS Extrinsic larynx False vocal cord Posterior (laryngeal) surface of epiglottis Ventricular bands Excl.: anterior surface of epiglottis (C10.1) aryepiglottic fold: NOS (C13.1) hypopharyngeal aspect (C13.1) marginal zone (C13.1)

Related C32 codes

C32 Malignant neoplasm of larynx C32.0 Primary diagnosis candidate Glottis C32.2 Primary diagnosis candidate Subglottis C32.3 Primary diagnosis candidate Laryngeal cartilage C32.8 Primary diagnosis candidate Overlapping lesion of larynx C32.9 Primary diagnosis candidate Larynx, unspecified

Clinical record checklist

View coding guide →
  • Confirm that the code matches the final documented diagnosis.
  • Use one primary-diagnosis code and record only relevant additional conditions.
  • Review Ministry indicators, inclusions, exclusions and notes.
  • Do not infer a diagnosis beyond the clinical record.

2026 regulatory basis

Indicators are taken from columns 24–29 of the classification accompanying Circular 06/2026/TT-BYT, cross-referenced with Decision 1849/QĐ-BYT and Official Dispatch 4059/BYT-BH.