K08 | 
		  | 
		Other disorders of teeth and supporting structures   | 
	
	
		 |  | 
		
	
		| Excludes2 | 
		dentofacial anomalies [including malocclusion] (M26.-) disorders of jaw (M27.-)
  | 
	 
 
 | 
	
 |  | 
	
		 K08.0 | 
		  | 
		Exfoliation of teeth due to systemic causes | 
	 
	
		 |  | 
		
	
		| CodeAlso | 
		underlying systemic condition
  | 
	 
 
 | 
	   | 
 |  | 
	
		 K08.1 | 
		  | 
		Complete loss of teeth | 
	 
	
		 |  | 
		
| 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-)
  | 
	 
 
 | 
	  |  | 
	
		 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 | 
	 
  |    |    | 
 |  | 
	
		 K08.2 | 
		 | 
		Atrophy of edentulous alveolar ridge | 
	 
 |  | 
	
		 K08.20 | 
		  | 
		Unspecified atrophy of edentulous alveolar ridge | 
	 
	
		 |  | 
		
| Atrophy of the mandible NOS |  | Atrophy of the maxilla NOS |   
 | 
	   |   |  | 
	
		 K08.21 | 
		  | 
		Minimal atrophy of the mandible | 
	 
	
		 |  | 
		
| Minimal atrophy of the edentulous mandible |   
 | 
	   |   |  | 
	
		 K08.22 | 
		  | 
		Moderate atrophy of the mandible | 
	 
	
		 |  | 
		
| Moderate atrophy of the edentulous mandible |   
 | 
	   |   |  | 
	
		 K08.23 | 
		  | 
		Severe atrophy of the mandible | 
	 
	
		 |  | 
		
| Severe atrophy of the edentulous mandible |   
 | 
	   |   |  | 
	
		 K08.24 | 
		  | 
		Minimal atrophy of maxilla | 
	 
	
		 |  | 
		
| Minimal atrophy of the edentulous maxilla |   
 | 
	   |   |  | 
	
		 K08.25 | 
		  | 
		Moderate atrophy of the maxilla | 
	 
	
		 |  | 
		
| Moderate atrophy of the edentulous maxilla |   
 | 
	   |   |  | 
	
		 K08.26 | 
		  | 
		Severe atrophy of the maxilla | 
	 
	
		 |  | 
		
| Severe atrophy of the edentulous maxilla |   
 | 
	   |    | 
 |  | 
	
		 K08.3 | 
		 | 
		Retained dental root | 
	 
  | 
 |  | 
	
		 K08.4 | 
		  | 
		Partial loss of teeth | 
	 
	
		 |  | 
		
| Acquired loss of teeth, partial |  	
		| Excludes1 | 
		complete loss of teeth (K08.1-) congenital absence of teeth (K00.0)
  | 
	 
	
		| Excludes2 | 
		exfoliation of teeth due to systemic causes (K08.0)
  | 
	 
 
 | 
	  |  | 
	
		 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 | 
	 
	
		 |  | 
		
| 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-)
  | 
	 
 
 | 
	  |  | 
	
		 K08.50 | 
		  | 
		Unsatisfactory restoration of tooth, unspecified | 
	 
	
		 |  | 
		
| Defective dental restoration NOS |   
 | 
	   |   |  | 
	
		 K08.51 | 
		  | 
		Open restoration margins of tooth | 
	 
	
		 |  | 
		
| 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 | 
	 
	
		 |  | 
		
| Overhanging of tooth restoration |   
 | 
	   |   |  | 
	
		 K08.53 | 
		  | 
		Fractured dental restorative material | 
	 
	
		 |  | 
		
	
		| Excludes1 | 
		cracked tooth (K03.81) traumatic fracture of tooth (S02.5)
  | 
	 
 
 | 
	  |  | 
	
		 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 | 
	 
	
		 |  | 
		
| 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 | 
	 
	
		 |  | 
		
	
		| UseAdditionalCode | 
		code to identify the specific type of allergy
  | 
	 
 
 | 
	   |   |  | 
	
		 K08.56 | 
		  | 
		Poor aesthetic of existing restoration of tooth | 
	 
	
		 |  | 
		
| Dental restoration aesthetically inadequate or displeasing |   
 | 
	   |   |  | 
	
		 K08.59 | 
		  | 
		Other unsatisfactory restoration of tooth | 
	 
	
		 |  | 
		
| 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 | 
	 
	
		 |  | 
		
| 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 | 
	 
  |