|  K40 |  | Inguinal hernia   | 
	
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		| Includes | bubonocele direct inguinal hernia
 double inguinal hernia
 indirect inguinal hernia
 inguinal hernia NOS
 oblique inguinal hernia
 scrotal hernia
 
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		|  K40.0 |  | Bilateral inguinal hernia, with obstruction, without gangrene |  
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| Inguinal hernia (bilateral) causing obstruction without gangrene |  | Incarcerated inguinal hernia (bilateral) without gangrene |  | Irreducible inguinal hernia (bilateral) without gangrene |  | Strangulated inguinal hernia (bilateral) without gangrene |  |  |  |  | 
	
		|  K40.00 |  | Bilateral inguinal hernia, with obstruction, without gangrene, not specified as recurrent |  
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| Bilateral inguinal hernia, with obstruction, without gangrene NOS |  |  |  |  |  | 
	
		|  K40.01 |  | Bilateral inguinal hernia, with obstruction, without gangrene, recurrent |  |  | 
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		|  K40.1 |  | Bilateral inguinal hernia, with gangrene |  |  |  | 
	
		|  K40.10 |  | Bilateral inguinal hernia, with gangrene, not specified as recurrent |  
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| Bilateral inguinal hernia, with gangrene NOS |  |  |  |  |  | 
	
		|  K40.11 |  | Bilateral inguinal hernia, with gangrene, recurrent |  |  | 
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		|  K40.2 |  | Bilateral inguinal hernia, without obstruction or gangrene |  |  |  | 
	
		|  K40.20 |  | Bilateral inguinal hernia, without obstruction or gangrene, not specified as recurrent |  
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| Bilateral inguinal hernia NOS |  |  |  |  |  | 
	
		|  K40.21 |  | Bilateral inguinal hernia, without obstruction or gangrene, recurrent |  |  | 
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		|  K40.3 |  | Unilateral inguinal hernia, with obstruction, without gangrene |  
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| Inguinal hernia (unilateral) causing obstruction without gangrene |  | Incarcerated inguinal hernia (unilateral) without gangrene |  | Irreducible inguinal hernia (unilateral) without gangrene |  | Strangulated inguinal hernia (unilateral) without gangrene |  |  |  |  | 
	
		|  K40.30 |  | Unilateral inguinal hernia, with obstruction, without gangrene, not specified as recurrent |  
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| Inguinal hernia, with obstruction NOS |  | Unilateral inguinal hernia, with obstruction, without gangrene NOS |  |  |  |  |  | 
	
		|  K40.31 |  | Unilateral inguinal hernia, with obstruction, without gangrene, recurrent |  |  | 
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		|  K40.4 |  | Unilateral inguinal hernia, with gangrene |  |  |  | 
	
		|  K40.40 |  | Unilateral inguinal hernia, with gangrene, not specified as recurrent |  
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| Inguinal hernia with gangrene NOS |  | Unilateral inguinal hernia with gangrene NOS |  |  |  |  |  | 
	
		|  K40.41 |  | Unilateral inguinal hernia, with gangrene, recurrent |  |  | 
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		|  K40.9 |  | Unilateral inguinal hernia, without obstruction or gangrene |  |  |  | 
	
		|  K40.90 |  | Unilateral inguinal hernia, without obstruction or gangrene, not specified as recurrent |  
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| Inguinal hernia NOS |  | Unilateral inguinal hernia NOS |  |  |  |  |  | 
	
		|  K40.91 |  | Unilateral inguinal hernia, without obstruction or gangrene, recurrent |  |  |