ICD-10-CM K08: Other disorders of teeth and supporting structures

ICD-10-CM Diagnosis Code (2025)

Official Description for K08

Other disorders of teeth and supporting structures

Coding Notes & Guidelines for K08

Excludes1: Not Coded Here
  • congenital absence of teeth (K00.0)
  • exfoliation of teeth due to systemic causes (K08.0)
  • partial loss of teeth (K08.4-)
Excludes1: Not Coded Here
  • complete loss of teeth (K08.1-)
  • congenital absence of teeth (K00.0)
Excludes1: Not Coded Here

dental restoration status (Z98.811)

Excludes1: Not Coded Here
  • cracked tooth (K03.81)
  • traumatic fracture of tooth (S02.5)
Excludes2: Not Included Here
  • dentofacial anomalies [including malocclusion] (M26.-)
  • disorders of jaw (M27.-)
Excludes2: Not Included Here

exfoliation of teeth due to systemic causes (K08.0)

Excludes2: Not Included Here
  • endosseous dental implant failure (M27.6-)
  • unsatisfactory endodontic treatment (M27.5-)
Use Additional Code

code to identify the specific type of allergy

Inclusion Terms

Acquired loss of teeth, complete

Inclusion Terms

Edentulism NOS

Inclusion Terms
  • Atrophy of the mandible NOS
  • Atrophy of the maxilla NOS
Inclusion Terms

Minimal atrophy of the edentulous mandible

Inclusion Terms

Moderate atrophy of the edentulous mandible

Inclusion Terms

Severe atrophy of the edentulous mandible

Inclusion Terms

Minimal atrophy of the edentulous maxilla

Inclusion Terms

Moderate atrophy of the edentulous maxilla

Inclusion Terms

Severe atrophy of the edentulous maxilla

Inclusion Terms

Acquired loss of teeth, partial

Inclusion Terms

Tooth extraction status NOS

Inclusion Terms
  • Defective bridge, crown, filling
  • Defective dental restoration
Inclusion Terms

Defective dental restoration NOS

Inclusion Terms
  • Dental restoration failure of marginal integrity
  • Open margin on tooth restoration
  • Poor gingival margin to tooth restoration
Inclusion Terms

Overhanging of tooth restoration

Inclusion Terms
  • Dental restoration failure of periodontal anatomical integrity
  • Unacceptable contours of existing restoration of tooth
  • Unacceptable morphology of existing restoration of tooth
Inclusion Terms

Dental restoration aesthetically inadequate or displeasing

Inclusion Terms

Other defective dental restoration

Inclusion Terms
  • Enlargement of alveolar ridge NOS
  • Insufficient anatomic crown height
  • Insufficient clinical crown length
  • Irregular alveolar process
  • Toothache NOS
Code Also

underlying systemic condition

Child Codes (More Specific Codes for K08):

K08.0 - Exfoliation of teeth due to systemic causes K08.1 - Complete loss of teeth 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 K08.21 - Minimal atrophy of the mandible K08.22 - Moderate atrophy of the mandible K08.23 - Severe atrophy of the mandible K08.24 - Minimal atrophy of maxilla K08.25 - Moderate atrophy of the maxilla K08.26 - Severe atrophy of the maxilla K08.3 - Retained dental root K08.4 - Partial loss of teeth 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 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 K08.50 - Unsatisfactory restoration of tooth, unspecified K08.51 - Open restoration margins of tooth K08.52 - Unrepairable overhanging of dental restorative materials K08.53 - Fractured dental restorative material 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 K08.55 - Allergy to existing dental restorative material K08.56 - Poor aesthetic of existing restoration of tooth K08.59 - Other unsatisfactory restoration of tooth 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 K08.9 - Disorder of teeth and supporting structures, unspecified

About ICD-10-CM Code K08 (Other disorders of teeth and supporting structures)

ICD-10-CM code K08 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM K08 became effective on October 1, 2024.

This page provides detailed information about K08 - Other disorders of teeth and supporting structures. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Other disorders of teeth and supporting structures.