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Table of Neoplasms
ala nasi (external)

Neoplasm, neoplastic: ala nasi (external)

Site	Malignant, Primary	Malignant, Secondary	Ca in situ	Benign	Uncertain Behavior	Unspecified Behavior
—	C44.301	C79.2	D04.39	D23.39	D48.5	D49.2

Source: official CMS/NCHS ICD-10-CM Table of Neoplasms. Informational only.

Data current as of FY2026 CMS/NCHS release. Not affiliated with or endorsed by CMS, HHS, or NCHS.

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