|  K08 |  | Other disorders of teeth and supporting structures   | 
	
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		| Excludes2 | dentofacial anomalies [including malocclusion] (M26.-) disorders of jaw (M27.-)
 
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		|  K08.0 |  | Exfoliation of teeth due to systemic causes |  
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		| CodeAlso | underlying systemic condition 
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		|  K08.1 |  | Complete loss of teeth |  
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| Acquired loss of teeth, complete |  
		| Excludes1 | congenital absence of teeth (K00.0) exfoliation of teeth due to systemic causes (K08.0)
 partial loss of teeth (K08.4-)
 
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		|  K08.10 |  | Complete loss of teeth, unspecified cause |  |  |  | 
	
		|  K08.101 |  | Complete loss of teeth, unspecified cause, class I |  |  |  |  | 
	
		|  K08.102 |  | Complete loss of teeth, unspecified cause, class II |  |  |  |  | 
	
		|  K08.103 |  | Complete loss of teeth, unspecified cause, class III |  |  |  |  | 
	
		|  K08.104 |  | Complete loss of teeth, unspecified cause, class IV |  |  |  |  | 
	
		|  K08.109 |  | Complete loss of teeth, unspecified cause, unspecified class |  
		|  |  |  |  |  |  |  |  | 
	
		|  K08.11 |  | Complete loss of teeth due to trauma |  |  |  | 
	
		|  K08.111 |  | Complete loss of teeth due to trauma, class I |  |  |  |  | 
	
		|  K08.112 |  | Complete loss of teeth due to trauma, class II |  |  |  |  | 
	
		|  K08.113 |  | Complete loss of teeth due to trauma, class III |  |  |  |  | 
	
		|  K08.114 |  | Complete loss of teeth due to trauma, class IV |  |  |  |  | 
	
		|  K08.119 |  | Complete loss of teeth due to trauma, unspecified class |  |  |  |  |  | 
	
		|  K08.12 |  | Complete loss of teeth due to periodontal diseases |  |  |  | 
	
		|  K08.121 |  | Complete loss of teeth due to periodontal diseases, class I |  |  |  |  | 
	
		|  K08.122 |  | Complete loss of teeth due to periodontal diseases, class II |  |  |  |  | 
	
		|  K08.123 |  | Complete loss of teeth due to periodontal diseases, class III |  |  |  |  | 
	
		|  K08.124 |  | Complete loss of teeth due to periodontal diseases, class IV |  |  |  |  | 
	
		|  K08.129 |  | Complete loss of teeth due to periodontal diseases, unspecified class |  |  |  |  |  | 
	
		|  K08.13 |  | Complete loss of teeth due to caries |  |  |  | 
	
		|  K08.131 |  | Complete loss of teeth due to caries, class I |  |  |  |  | 
	
		|  K08.132 |  | Complete loss of teeth due to caries, class II |  |  |  |  | 
	
		|  K08.133 |  | Complete loss of teeth due to caries, class III |  |  |  |  | 
	
		|  K08.134 |  | Complete loss of teeth due to caries, class IV |  |  |  |  | 
	
		|  K08.139 |  | Complete loss of teeth due to caries, unspecified class |  |  |  |  |  | 
	
		|  K08.19 |  | Complete loss of teeth due to other specified cause |  |  |  | 
	
		|  K08.191 |  | Complete loss of teeth due to other specified cause, class I |  |  |  |  | 
	
		|  K08.192 |  | Complete loss of teeth due to other specified cause, class II |  |  |  |  | 
	
		|  K08.193 |  | Complete loss of teeth due to other specified cause, class III |  |  |  |  | 
	
		|  K08.194 |  | Complete loss of teeth due to other specified cause, class IV |  |  |  |  | 
	
		|  K08.199 |  | Complete loss of teeth due to other specified cause, unspecified class |  |  |  | 
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		|  K08.2 |  | Atrophy of edentulous alveolar ridge |  |  |  | 
	
		|  K08.20 |  | Unspecified atrophy of edentulous alveolar ridge |  
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| Atrophy of the mandible NOS |  | Atrophy of the maxilla NOS |  |  |  |  |  | 
	
		|  K08.21 |  | Minimal atrophy of the mandible |  
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| Minimal atrophy of the edentulous mandible |  |  |  |  |  | 
	
		|  K08.22 |  | Moderate atrophy of the mandible |  
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| Moderate atrophy of the edentulous mandible |  |  |  |  |  | 
	
		|  K08.23 |  | Severe atrophy of the mandible |  
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| Severe atrophy of the edentulous mandible |  |  |  |  |  | 
	
		|  K08.24 |  | Minimal atrophy of maxilla |  
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| Minimal atrophy of the edentulous maxilla |  |  |  |  |  | 
	
		|  K08.25 |  | Moderate atrophy of the maxilla |  
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| Moderate atrophy of the edentulous maxilla |  |  |  |  |  | 
	
		|  K08.26 |  | Severe atrophy of the maxilla |  
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| Severe atrophy of the edentulous maxilla |  |  |  | 
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		|  K08.3 |  | Retained dental root |  | 
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		|  K08.4 |  | Partial loss of teeth |  
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| Acquired loss of teeth, partial |  
		| Excludes1 | complete loss of teeth (K08.1-) congenital absence of teeth (K00.0)
 
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		| Excludes2 | exfoliation of teeth due to systemic causes (K08.0) 
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		|  K08.40 |  | Partial loss of teeth, unspecified cause |  |  |  | 
	
		|  K08.401 |  | Partial loss of teeth, unspecified cause, class I |  |  |  |  | 
	
		|  K08.402 |  | Partial loss of teeth, unspecified cause, class II |  |  |  |  | 
	
		|  K08.403 |  | Partial loss of teeth, unspecified cause, class III |  |  |  |  | 
	
		|  K08.404 |  | Partial loss of teeth, unspecified cause, class IV |  |  |  |  | 
	
		|  K08.409 |  | Partial loss of teeth, unspecified cause, unspecified class |  
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| Tooth extraction status NOS |  |  |  |  |  |  | 
	
		|  K08.41 |  | Partial loss of teeth due to trauma |  |  |  | 
	
		|  K08.411 |  | Partial loss of teeth due to trauma, class I |  |  |  |  | 
	
		|  K08.412 |  | Partial loss of teeth due to trauma, class II |  |  |  |  | 
	
		|  K08.413 |  | Partial loss of teeth due to trauma, class III |  |  |  |  | 
	
		|  K08.414 |  | Partial loss of teeth due to trauma, class IV |  |  |  |  | 
	
		|  K08.419 |  | Partial loss of teeth due to trauma, unspecified class |  |  |  |  |  | 
	
		|  K08.42 |  | Partial loss of teeth due to periodontal diseases |  |  |  | 
	
		|  K08.421 |  | Partial loss of teeth due to periodontal diseases, class I |  |  |  |  | 
	
		|  K08.422 |  | Partial loss of teeth due to periodontal diseases, class II |  |  |  |  | 
	
		|  K08.423 |  | Partial loss of teeth due to periodontal diseases, class III |  |  |  |  | 
	
		|  K08.424 |  | Partial loss of teeth due to periodontal diseases, class IV |  |  |  |  | 
	
		|  K08.429 |  | Partial loss of teeth due to periodontal diseases, unspecified class |  |  |  |  |  | 
	
		|  K08.43 |  | Partial loss of teeth due to caries |  |  |  | 
	
		|  K08.431 |  | Partial loss of teeth due to caries, class I |  |  |  |  | 
	
		|  K08.432 |  | Partial loss of teeth due to caries, class II |  |  |  |  | 
	
		|  K08.433 |  | Partial loss of teeth due to caries, class III |  |  |  |  | 
	
		|  K08.434 |  | Partial loss of teeth due to caries, class IV |  |  |  |  | 
	
		|  K08.439 |  | Partial loss of teeth due to caries, unspecified class |  |  |  |  |  | 
	
		|  K08.49 |  | Partial loss of teeth due to other specified cause |  |  |  | 
	
		|  K08.491 |  | Partial loss of teeth due to other specified cause, class I |  |  |  |  | 
	
		|  K08.492 |  | Partial loss of teeth due to other specified cause, class II |  |  |  |  | 
	
		|  K08.493 |  | Partial loss of teeth due to other specified cause, class III |  |  |  |  | 
	
		|  K08.494 |  | Partial loss of teeth due to other specified cause, class IV |  |  |  |  | 
	
		|  K08.499 |  | Partial loss of teeth due to other specified cause, unspecified class |  |  |  | 
|  |  | 
	
		|  K08.5 |  | Unsatisfactory restoration of tooth |  
		|  |  | 
| Defective bridge, crown, filling |  | Defective dental restoration |  
		| Excludes1 | dental restoration status (Z98.811) 
 |  
		| Excludes2 | endosseous dental implant failure (M27.6-) unsatisfactory endodontic treatment (M27.5-)
 
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		|  K08.50 |  | Unsatisfactory restoration of tooth, unspecified |  
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| Defective dental restoration NOS |  |  |  |  |  | 
	
		|  K08.51 |  | Open restoration margins of tooth |  
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| Dental restoration failure of marginal integrity |  | Open margin on tooth restoration |  | Poor gingival margin to tooth restoration |  |  |  |  |  | 
	
		|  K08.52 |  | Unrepairable overhanging of dental restorative materials |  
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| Overhanging of tooth restoration |  |  |  |  |  | 
	
		|  K08.53 |  | Fractured dental restorative material |  
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		| Excludes1 | cracked tooth (K03.81) traumatic fracture of tooth (S02.5)
 
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		|  K08.530 |  | Fractured dental restorative material without loss of material |  |  |  |  | 
	
		|  K08.531 |  | Fractured dental restorative material with loss of material |  |  |  |  | 
	
		|  K08.539 |  | Fractured dental restorative material, unspecified |  |  |  |  |  | 
	
		|  K08.54 |  | Contour of existing restoration of tooth biologically incompatible with oral health |  
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| Dental restoration failure of periodontal anatomical integrity |  | Unacceptable contours of existing restoration of tooth |  | Unacceptable morphology of existing restoration of tooth |  |  |  |  |  | 
	
		|  K08.55 |  | Allergy to existing dental restorative material |  
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		| UseAdditionalCode | code to identify the specific type of allergy 
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		|  K08.56 |  | Poor aesthetic of existing restoration of tooth |  
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| Dental restoration aesthetically inadequate or displeasing |  |  |  |  |  | 
	
		|  K08.59 |  | Other unsatisfactory restoration of tooth |  
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| Other defective dental restoration |  |  |  | 
|  |  | 
	
		|  K08.8 |  | Other specified disorders of teeth and supporting structures |  |  |  | 
	
		|  K08.81 |  | Primary occlusal trauma |  |  |  |  | 
	
		|  K08.82 |  | Secondary occlusal trauma |  |  |  |  | 
	
		|  K08.89 |  | Other specified disorders of teeth and supporting structures |  
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| Enlargement of alveolar ridge NOS |  | Insufficient anatomic crown height |  | Insufficient clinical crown length |  | Irregular alveolar process |  | Toothache NOS |  |  |  | 
|  |  | 
	
		|  K08.9 |  | Disorder of teeth and supporting structures, unspecified |  |