C09 | 
		  | 
		Malignant neoplasm of tonsil  | 
	
	
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		| UseAdditionalCode | 
		code to identify: alcohol abuse and dependence (F10.-) exposure to environmental tobacco smoke (Z77.22) exposure to tobacco smoke in the perinatal period (P96.81) history of tobacco dependence (Z87.891) occupational exposure to environmental tobacco smoke (Z57.31) tobacco dependence (F17.-) tobacco use (Z72.0)
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		| Excludes2 | 
		malignant neoplasm of lingual tonsil (C02.4) malignant neoplasm of pharyngeal tonsil (C11.1)
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		 C09.0 | 
		 | 
		Malignant neoplasm of tonsillar fossa | 
	 
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		 C09.1 | 
		 | 
		Malignant neoplasm of tonsillar pillar (anterior) (posterior) | 
	 
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		 C09.8 | 
		 | 
		Malignant neoplasm of overlapping sites of tonsil | 
	 
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		 C09.9 | 
		  | 
		Malignant neoplasm of tonsil, unspecified | 
	 
	
		 |  | 
		
| Malignant neoplasm of tonsil NOS |  | Malignant neoplasm of faucial tonsils |  | Malignant neoplasm of palatine tonsils |   
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