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ICD-10-CM C04: Malignant neoplasm of floor of mou… · Codelle

C04

ICD-10-CM

Malignant neoplasm of floor of mouth

Clinical Notes

Use additional code

code to identify:
alcohol abuse and dependence (F10.-)
history of tobacco dependence (Z87.891)
tobacco dependence (F17.-)
tobacco use (Z72.0)

Code Hierarchy

Subcodes (4)

C04.0Malignant neoplasm of anterior floor of mouth

C04.1Malignant neoplasm of lateral floor of mouth

C04.8Malignant neoplasm of overlapping sites of floor of mouth

C04.9Malignant neoplasm of floor of mouth, unspecified

Same Category

C04.0Malignant neoplasm of anterior floor of mouth C04.1Malignant neoplasm of lateral floor of mouth C04.8Malignant neoplasm of overlapping sites of floor of mouth C04.9Malignant neoplasm of floor of mouth, unspecified

Code History

Added in FY2024
Active (FY2026)

Change History

FY2026 snapshotMalignant neoplasm of floor of mouth
FY2025 snapshotMalignant neoplasm of floor of mouth
FY2024 snapshotMalignant neoplasm of floor of mouth