|  K02 |  | Dental caries   | 
	
		|  |  | 
	
		| Includes | caries of dentine dental cavities
 early childhood caries
 pre-eruptive caries
 recurrent caries (dentino enamel junction) (enamel) (to the pulp)
 tooth decay
 
 |  | 
|  |  | 
	
		|  K02.3 |  | Arrested dental caries |  
		|  |  | 
| Arrested coronal and root caries |  |  | 
|  |  | 
	
		|  K02.5 |  | Dental caries on pit and fissure surface |  
		|  |  | 
| Dental caries on chewing surface of tooth |  |  |  |  | 
	
		|  K02.51 |  | Dental caries on pit and fissure surface limited to enamel |  
		|  |  | 
| White spot lesions [initial caries] on pit and fissure surface of tooth |  |  |  |  |  | 
	
		|  K02.52 |  | Dental caries on pit and fissure surface penetrating into dentin |  
		|  |  | 
| Primary dental caries, cervical origin |  |  |  |  |  | 
	
		|  K02.53 |  | Dental caries on pit and fissure surface penetrating into pulp |  |  | 
|  |  | 
	
		|  K02.6 |  | Dental caries on smooth surface |  |  |  | 
	
		|  K02.61 |  | Dental caries on smooth surface limited to enamel |  
		|  |  | 
| White spot lesions [initial caries] on smooth surface of tooth |  |  |  |  |  | 
	
		|  K02.62 |  | Dental caries on smooth surface penetrating into dentin |  |  |  |  | 
	
		|  K02.63 |  | Dental caries on smooth surface penetrating into pulp |  |  | 
|  |  | 
	
		|  K02.7 |  | Dental root caries |  | 
|  |  | 
	
		|  K02.9 |  | Dental caries, unspecified |  |