T56 | 
		  | 
		Toxic effect of metals   | 
	
	
		 |  | 
		
	
		| Includes | 
		toxic effects of fumes and vapors of metals toxic effects of metals from all sources, except medicinal substances
  | 
	 
	
		| UseAdditionalCode | 
		code to identify any retained metal foreign body, if applicable (Z18.0-, T18.1-)
  | 
	 
	
		| Excludes1 | 
		arsenic and its compounds (T57.0) manganese and its compounds (T57.2)
  | 
	 
	
		| char7Note | 
		The appropriate 7th character is to be added to each code from category T56
  | 
	 
	
		| char7Def | 
		A: initial encounter D: subsequent encounter S: sequela
  | 
	 
 
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		 T56.0 | 
		 | 
		Toxic effects of lead and its compounds | 
	 
 |  | 
	
		 T56.0X | 
		 | 
		Toxic effects of lead and its compounds | 
	 
 |  | 
	
		 T56.0X1 | 
		  | 
		Toxic effect of lead and its compounds, accidental (unintentional) | 
	 
	
		 |  | 
		
| Toxic effects of lead and its compounds NOS |   
 | 
	   |   |  | 
	
		 T56.0X2 | 
		 | 
		Toxic effect of lead and its compounds, intentional self-harm | 
	 
  |   |  | 
	
		 T56.0X3 | 
		 | 
		Toxic effect of lead and its compounds, assault | 
	 
  |   |  | 
	
		 T56.0X4 | 
		 | 
		Toxic effect of lead and its compounds, undetermined | 
	 
  |    |    | 
 |  | 
	
		 T56.1 | 
		 | 
		Toxic effects of mercury and its compounds | 
	 
 |  | 
	
		 T56.1X | 
		 | 
		Toxic effects of mercury and its compounds | 
	 
 |  | 
	
		 T56.1X1 | 
		  | 
		Toxic effect of mercury and its compounds, accidental (unintentional) | 
	 
	
		 |  | 
		
| Toxic effects of mercury and its compounds NOS |   
 | 
	   |   |  | 
	
		 T56.1X2 | 
		 | 
		Toxic effect of mercury and its compounds, intentional self-harm | 
	 
  |   |  | 
	
		 T56.1X3 | 
		 | 
		Toxic effect of mercury and its compounds, assault | 
	 
  |   |  | 
	
		 T56.1X4 | 
		 | 
		Toxic effect of mercury and its compounds, undetermined | 
	 
  |    |    | 
 |  | 
	
		 T56.2 | 
		 | 
		Toxic effects of chromium and its compounds | 
	 
 |  | 
	
		 T56.2X | 
		 | 
		Toxic effects of chromium and its compounds | 
	 
 |  | 
	
		 T56.2X1 | 
		  | 
		Toxic effect of chromium and its compounds, accidental (unintentional) | 
	 
	
		 |  | 
		
| Toxic effects of chromium and its compounds NOS |   
 | 
	   |   |  | 
	
		 T56.2X2 | 
		 | 
		Toxic effect of chromium and its compounds, intentional self-harm | 
	 
  |   |  | 
	
		 T56.2X3 | 
		 | 
		Toxic effect of chromium and its compounds, assault | 
	 
  |   |  | 
	
		 T56.2X4 | 
		 | 
		Toxic effect of chromium and its compounds, undetermined | 
	 
  |    |    | 
 |  | 
	
		 T56.3 | 
		 | 
		Toxic effects of cadmium and its compounds | 
	 
 |  | 
	
		 T56.3X | 
		 | 
		Toxic effects of cadmium and its compounds | 
	 
 |  | 
	
		 T56.3X1 | 
		  | 
		Toxic effect of cadmium and its compounds, accidental (unintentional) | 
	 
	
		 |  | 
		
| Toxic effects of cadmium and its compounds NOS |   
 | 
	   |   |  | 
	
		 T56.3X2 | 
		 | 
		Toxic effect of cadmium and its compounds, intentional self-harm | 
	 
  |   |  | 
	
		 T56.3X3 | 
		 | 
		Toxic effect of cadmium and its compounds, assault | 
	 
  |   |  | 
	
		 T56.3X4 | 
		 | 
		Toxic effect of cadmium and its compounds, undetermined | 
	 
  |    |    | 
 |  | 
	
		 T56.4 | 
		 | 
		Toxic effects of copper and its compounds | 
	 
 |  | 
	
		 T56.4X | 
		 | 
		Toxic effects of copper and its compounds | 
	 
 |  | 
	
		 T56.4X1 | 
		  | 
		Toxic effect of copper and its compounds, accidental (unintentional) | 
	 
	
		 |  | 
		
| Toxic effects of copper and its compounds NOS |   
 | 
	   |   |  | 
	
		 T56.4X2 | 
		 | 
		Toxic effect of copper and its compounds, intentional self-harm | 
	 
  |   |  | 
	
		 T56.4X3 | 
		 | 
		Toxic effect of copper and its compounds, assault | 
	 
  |   |  | 
	
		 T56.4X4 | 
		 | 
		Toxic effect of copper and its compounds, undetermined | 
	 
  |    |    | 
 |  | 
	
		 T56.5 | 
		 | 
		Toxic effects of zinc and its compounds | 
	 
 |  | 
	
		 T56.5X | 
		 | 
		Toxic effects of zinc and its compounds | 
	 
 |  | 
	
		 T56.5X1 | 
		  | 
		Toxic effect of zinc and its compounds, accidental (unintentional) | 
	 
	
		 |  | 
		
| Toxic effects of zinc and its compounds NOS |   
 | 
	   |   |  | 
	
		 T56.5X2 | 
		 | 
		Toxic effect of zinc and its compounds, intentional self-harm | 
	 
  |   |  | 
	
		 T56.5X3 | 
		 | 
		Toxic effect of zinc and its compounds, assault | 
	 
  |   |  | 
	
		 T56.5X4 | 
		 | 
		Toxic effect of zinc and its compounds, undetermined | 
	 
  |    |    | 
 |  | 
	
		 T56.6 | 
		 | 
		Toxic effects of tin and its compounds | 
	 
 |  | 
	
		 T56.6X | 
		 | 
		Toxic effects of tin and its compounds | 
	 
 |  | 
	
		 T56.6X1 | 
		  | 
		Toxic effect of tin and its compounds, accidental (unintentional) | 
	 
	
		 |  | 
		
| Toxic effects of tin and its compounds NOS |   
 | 
	   |   |  | 
	
		 T56.6X2 | 
		 | 
		Toxic effect of tin and its compounds, intentional self-harm | 
	 
  |   |  | 
	
		 T56.6X3 | 
		 | 
		Toxic effect of tin and its compounds, assault | 
	 
  |   |  | 
	
		 T56.6X4 | 
		 | 
		Toxic effect of tin and its compounds, undetermined | 
	 
  |    |    | 
 |  | 
	
		 T56.7 | 
		 | 
		Toxic effects of beryllium and its compounds | 
	 
 |  | 
	
		 T56.7X | 
		 | 
		Toxic effects of beryllium and its compounds | 
	 
 |  | 
	
		 T56.7X1 | 
		  | 
		Toxic effect of beryllium and its compounds, accidental (unintentional) | 
	 
	
		 |  | 
		
| Toxic effects of beryllium and its compounds NOS |   
 | 
	   |   |  | 
	
		 T56.7X2 | 
		 | 
		Toxic effect of beryllium and its compounds, intentional self-harm | 
	 
  |   |  | 
	
		 T56.7X3 | 
		 | 
		Toxic effect of beryllium and its compounds, assault | 
	 
  |   |  | 
	
		 T56.7X4 | 
		 | 
		Toxic effect of beryllium and its compounds, undetermined | 
	 
  |    |    | 
 |  | 
	
		 T56.8 | 
		 | 
		Toxic effects of other metals | 
	 
 |  | 
	
		 T56.81 | 
		 | 
		Toxic effect of thallium | 
	 
 |  | 
	
		 T56.811 | 
		  | 
		Toxic effect of thallium, accidental (unintentional) | 
	 
	
		 |  | 
		
| Toxic effect of thallium NOS |   
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	   |   |  | 
	
		 T56.812 | 
		 | 
		Toxic effect of thallium, intentional self-harm | 
	 
  |   |  | 
	
		 T56.813 | 
		 | 
		Toxic effect of thallium, assault | 
	 
  |   |  | 
	
		 T56.814 | 
		 | 
		Toxic effect of thallium, undetermined | 
	 
  |    |   |  | 
	
		 T56.82 | 
		  | 
		Toxic effect of gadolinium | 
	 
	
		 |  | 
		
	
		| Excludes1 | 
		adverse effect of diagnostic agents (T50.8X5-)
  | 
	 
 
 | 
	  |  | 
	
		 T56.821 | 
		  | 
		Toxic effect of gadolinium, accidental (unintentional) | 
	 
	
		 |  | 
		
| Toxic effect of gadolinium NOS |   
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	   |   |  | 
	
		 T56.822 | 
		 | 
		Toxic effect of gadolinium, intentional self-harm | 
	 
  |   |  | 
	
		 T56.823 | 
		 | 
		Toxic effect of gadolinium, assault | 
	 
  |   |  | 
	
		 T56.824 | 
		 | 
		Toxic effect of gadolinium, undetermined | 
	 
  |    |   |  | 
	
		 T56.89 | 
		 | 
		Toxic effects of other metals | 
	 
 |  | 
	
		 T56.891 | 
		  | 
		Toxic effect of other metals, accidental (unintentional) | 
	 
	
		 |  | 
		
| Toxic effects of other metals NOS |   
 | 
	   |   |  | 
	
		 T56.892 | 
		 | 
		Toxic effect of other metals, intentional self-harm | 
	 
  |   |  | 
	
		 T56.893 | 
		 | 
		Toxic effect of other metals, assault | 
	 
  |   |  | 
	
		 T56.894 | 
		 | 
		Toxic effect of other metals, undetermined | 
	 
  |    |    | 
 |  | 
	
		 T56.9 | 
		 | 
		Toxic effects of unspecified metal | 
	 
 |  | 
	
		 T56.91 | 
		 | 
		Toxic effect of unspecified metal, accidental (unintentional) | 
	 
  |   |  | 
	
		 T56.92 | 
		 | 
		Toxic effect of unspecified metal, intentional self-harm | 
	 
  |   |  | 
	
		 T56.93 | 
		 | 
		Toxic effect of unspecified metal, assault | 
	 
  |   |  | 
	
		 T56.94 | 
		 | 
		Toxic effect of unspecified metal, undetermined | 
	 
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