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ICD-10-CM-2023 Diagnosis Codes Overview
ICD-10-CM-2023 > C00-D49 > C00-C14 > C04
C00-C14
Malignant neoplasms of lip, oral cavity and pharynx
C04

Malignant neoplasm of floor of mouth

Use add'l
code to identify:
alcohol abuse and dependence (F10.-)
history of tobacco dependence (Z87.891)
tobacco dependence (F17.-)
tobacco use (Z72.0)
C04.0
Malignant neoplasm of anterior floor of mouth
Info:
Malignant neoplasm of anterior to the premolar-canine junction
C04.1
Malignant neoplasm of lateral floor of mouth
C04.8
Malignant neoplasm of overlapping sites of floor of mouth
C04.9
Malignant neoplasm of floor of mouth, unspecified

 

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