C06.80: Malignant neoplasm of overlapping sites of unspecified parts of mouth
C06.80 is the billable ICD-10-CM diagnosis code for Malignant neoplasm of overlapping sites of unspecified parts of mouth. It is a fully specified code, so it can be reported on a claim (subject to clinical documentation and your payer's rules).
Frequently asked questions
What is ICD-10-CM code C06.80?
C06.80 is the ICD-10-CM diagnosis code for Malignant neoplasm of overlapping sites of unspecified parts of mouth. It belongs to category C06 (Malignant neoplasm of other and unspecified parts of mouth).
Is C06.80 a billable code?
Yes. C06.80 is a billable, fully specified ICD-10-CM code, so it can be used on a claim (subject to documentation and payer rules).
What category does C06.80 belong to?
C06.80 is part of ICD-10-CM category C06 — Malignant neoplasm of other and unspecified parts of mouth, which has 12 billable codes.
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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