|  X50 |  | Overexertion and strenuous or repetitive movements  | 
	
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		| char7Note | The appropriate 7th character is to be added to each code from category X50 
 |  
		| char7Def | A: initial encounter D: subsequent encounter
 S: sequela
 
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		|  X50.0 |  | Overexertion from strenuous movement or load |  
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| Lifting heavy objects |  | Lifting weights |  |  | 
|  |  | 
	
		|  X50.1 |  | Overexertion from prolonged static or awkward postures |  
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| Prolonged bending |  | Prolonged kneeling |  | Prolonged reaching |  | Prolonged sitting |  | Prolonged standing |  | Prolonged twisting |  | Static bending |  | Static kneeling |  | Static reaching |  | Static sitting |  | Static standing |  | Static twisting |  |  | 
|  |  | 
	
		|  X50.3 |  | Overexertion from repetitive movements |  
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| Use of hand as hammer |  
		| Excludes2 | Overuse from prolonged static or awkward postures (X50.1) 
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		|  X50.9 |  | Other and unspecified overexertion or strenuous movements or postures |  
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| Contact pressure |  | Contact stress |  |  |