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

Malignant neoplasm of lip

Use add'l
code to identify:
alcohol abuse and dependence (F10.-)
history of tobacco dependence (Z87.891)
tobacco dependence (F17.-)
tobacco use (Z72.0)
Excl1.:
malignant melanoma of lip (C43.0)
Merkel cell carcinoma of lip (C4A.0)
other and unspecified malignant neoplasm of skin of lip (C44.0-)
C00.0
Malignant neoplasm of external upper lip
Info:
Malignant neoplasm of lipstick area of upper lip
Malignant neoplasm of upper lip NOS
Malignant neoplasm of vermilion border of upper lip
C00.1
Malignant neoplasm of external lower lip
Info:
Malignant neoplasm of lower lip NOS
Malignant neoplasm of lipstick area of lower lip
Malignant neoplasm of vermilion border of lower lip
C00.2
Malignant neoplasm of external lip, unspecified
Info:
Malignant neoplasm of vermilion border of lip NOS
C00.3
Malignant neoplasm of upper lip, inner aspect
Info:
Malignant neoplasm of buccal aspect of upper lip
Malignant neoplasm of frenulum of upper lip
Malignant neoplasm of mucosa of upper lip
Malignant neoplasm of oral aspect of upper lip
C00.4
Malignant neoplasm of lower lip, inner aspect
Info:
Malignant neoplasm of buccal aspect of lower lip
Malignant neoplasm of frenulum of lower lip
Malignant neoplasm of mucosa of lower lip
Malignant neoplasm of oral aspect of lower lip
C00.5
Malignant neoplasm of lip, unspecified, inner aspect
Info:
Malignant neoplasm of buccal aspect of lip, unspecified
Malignant neoplasm of frenulum of lip, unspecified
Malignant neoplasm of mucosa of lip, unspecified
Malignant neoplasm of oral aspect of lip, unspecified
C00.6
Malignant neoplasm of commissure of lip, unspecified
C00.8
Malignant neoplasm of overlapping sites of lip
C00.9
Malignant neoplasm of lip, unspecified

 

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