Malignant neoplasm of anterior aspect of epiglottis

This code signifies a cancerous tumor originating in the anterior portion of the epiglottis, which is the leaf-shaped cartilage located at the base of the tongue that covers the larynx during swallowing. This malignancy is a type of laryngeal cancer, specifically affecting the supraglottic region.

Apply this code when documentation clearly specifies a primary malignant neoplasm located on the anterior aspect of the epiglottis. This diagnosis is typically confirmed through biopsy and imaging studies such as CT or MRI. Use this code for initial diagnosis and subsequent treatment of this specific cancer.

• Differentiate from malignancies of other epiglottic regions (e.g., posterior surface) or other laryngeal subsites.
• Ensure documentation specifies "anterior aspect" to avoid miscoding to a more general epiglottic or laryngeal cancer code.
• Sequence as the primary diagnosis when the patient is receiving active treatment for this malignancy.