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C00 — Malignant neoplasm of lip

Part of Chapter 2: Neoplasms , block Malignant neoplasms of lip, oral cavity and pharynx (C00-C14) .

Official Notes

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code to identify:

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alcohol abuse and dependence ( F10 .-)

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history of tobacco dependence ( Z87.891 )

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tobacco dependence ( F17 .-)

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tobacco use ( Z72.0 )

Excludes1

malignant melanoma of lip ( C43.0 )

Excludes1

Merkel cell carcinoma of lip ( C4A.0 )

Excludes1

other and unspecified malignant neoplasm of skin of lip ( C44.0- )

Child Codes

Referenced By

Official notes on these codes cite C00.

FY 2027 effective October 1, 2026 · CDC NCHS and CMS