|  C00 |  | Malignant neoplasm of lip  | 
	
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		| UseAdditionalCode | code to identify: alcohol abuse and dependence (F10.-)
 history of tobacco dependence (Z87.891)
 tobacco dependence (F17.-)
 tobacco use (Z72.0)
 
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		| Excludes1 | malignant melanoma of lip (C43.0) Merkel cell carcinoma of lip (C4A.0)
 other and unspecified malignant neoplasm of skin of lip (C44.0-)
 
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		|  C00.0 |  | Malignant neoplasm of external upper lip |  
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| Malignant neoplasm of lipstick area of upper lip |  | Malignant neoplasm of upper lip NOS |  | Malignant neoplasm of vermilion border of upper lip |  |  | 
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		|  C00.1 |  | Malignant neoplasm of external lower lip |  
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| Malignant neoplasm of lower lip NOS |  | Malignant neoplasm of lipstick area of lower lip |  | Malignant neoplasm of vermilion border of lower lip |  |  | 
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		|  C00.2 |  | Malignant neoplasm of external lip, unspecified |  
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| Malignant neoplasm of vermilion border of lip NOS |  |  | 
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		|  C00.3 |  | Malignant neoplasm of upper lip, inner aspect |  
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| 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 |  |  | 
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		|  C00.4 |  | Malignant neoplasm of lower lip, inner aspect |  
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| 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 |  |  | 
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		|  C00.5 |  | Malignant neoplasm of lip, unspecified, inner aspect |  
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| 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 |  |  | 
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		|  C00.6 |  | Malignant neoplasm of commissure of lip, unspecified |  | 
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		|  C00.8 |  | Malignant neoplasm of overlapping sites of lip |  | 
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		|  C00.9 |  | Malignant neoplasm of lip, unspecified |  |