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ICD-10-CM category

K08: Other disorders of teeth and supporting structures

178 subcodes · 146 billable · Look up any code with the ICD-10 search

Codes under K08 (Other disorders of teeth and supporting structures). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.

CodeDescriptionBillable
K08.0 Exfoliation of teeth due to systemic causes ✓
K08.0 Exfoliation of teeth due to systemic causes ✓
K08.1 Complete loss of teeth —
K08.1 Complete loss of teeth —
K08.2 Atrophy of edentulous alveolar ridge —
K08.2 Atrophy of edentulous alveolar ridge —
K08.3 Retained dental root ✓
K08.3 Retained dental root ✓
K08.4 Partial loss of teeth —
K08.4 Partial loss of teeth —
K08.5 Unsatisfactory restoration of tooth —
K08.5 Unsatisfactory restoration of tooth —
K08.8 Other specified disorders of teeth and supporting structures —
K08.8 Other specified disorders of teeth and supporting structures —
K08.9 Disorder of teeth and supporting structures, unspecified ✓
K08.9 Disorder of teeth and supporting structures, unspecified ✓
K08.10 Complete loss of teeth, unspecified cause —
K08.10 Complete loss of teeth, unspecified cause —
K08.11 Complete loss of teeth due to trauma —
K08.11 Complete loss of teeth due to trauma —
K08.12 Complete loss of teeth due to periodontal diseases —
K08.12 Complete loss of teeth due to periodontal diseases —
K08.13 Complete loss of teeth due to caries —
K08.13 Complete loss of teeth due to caries —
K08.19 Complete loss of teeth due to other specified cause —
K08.19 Complete loss of teeth due to other specified cause —
K08.20 Unspecified atrophy of edentulous alveolar ridge ✓
K08.20 Unspecified atrophy of edentulous alveolar ridge ✓
K08.21 Minimal atrophy of the mandible ✓
K08.21 Minimal atrophy of the mandible ✓
K08.22 Moderate atrophy of the mandible ✓
K08.22 Moderate atrophy of the mandible ✓
K08.23 Severe atrophy of the mandible ✓
K08.23 Severe atrophy of the mandible ✓
K08.24 Minimal atrophy of maxilla ✓
K08.24 Minimal atrophy of maxilla ✓
K08.25 Moderate atrophy of the maxilla ✓
K08.25 Moderate atrophy of the maxilla ✓
K08.26 Severe atrophy of the maxilla ✓
K08.26 Severe atrophy of the maxilla ✓
K08.40 Partial loss of teeth, unspecified cause —
K08.40 Partial loss of teeth, unspecified cause —
K08.41 Partial loss of teeth due to trauma —
K08.41 Partial loss of teeth due to trauma —
K08.42 Partial loss of teeth due to periodontal diseases —
K08.42 Partial loss of teeth due to periodontal diseases —
K08.43 Partial loss of teeth due to caries —
K08.43 Partial loss of teeth due to caries —
K08.49 Partial loss of teeth due to other specified cause —
K08.49 Partial loss of teeth due to other specified cause —
K08.50 Unsatisfactory restoration of tooth, unspecified ✓
K08.50 Unsatisfactory restoration of tooth, unspecified ✓
K08.51 Open restoration margins of tooth ✓
K08.51 Open restoration margins of tooth ✓
K08.52 Unrepairable overhanging of dental restorative materials ✓
K08.52 Unrepairable overhanging of dental restorative materials ✓
K08.53 Fractured dental restorative material —
K08.53 Fractured dental restorative material —
K08.54 Contour of existing restoration of tooth biologically incompatible with oral health ✓
K08.54 Contour of existing restoration of tooth biologically incompatible with oral health ✓
K08.55 Allergy to existing dental restorative material ✓
K08.55 Allergy to existing dental restorative material ✓
K08.56 Poor aesthetic of existing restoration of tooth ✓
K08.56 Poor aesthetic of existing restoration of tooth ✓
K08.59 Other unsatisfactory restoration of tooth ✓
K08.59 Other unsatisfactory restoration of tooth ✓
K08.81 Primary occlusal trauma ✓
K08.81 Primary occlusal trauma ✓
K08.82 Secondary occlusal trauma ✓
K08.82 Secondary occlusal trauma ✓
K08.89 Other specified disorders of teeth and supporting structures ✓
K08.89 Other specified disorders of teeth and supporting structures ✓
K08.101 Complete loss of teeth, unspecified cause, class I ✓
K08.101 Complete loss of teeth, unspecified cause, class I ✓
K08.102 Complete loss of teeth, unspecified cause, class II ✓
K08.102 Complete loss of teeth, unspecified cause, class II ✓
K08.103 Complete loss of teeth, unspecified cause, class III ✓
K08.103 Complete loss of teeth, unspecified cause, class III ✓
K08.104 Complete loss of teeth, unspecified cause, class IV ✓
K08.104 Complete loss of teeth, unspecified cause, class IV ✓
K08.109 Complete loss of teeth, unspecified cause, unspecified class ✓
K08.109 Complete loss of teeth, unspecified cause, unspecified class ✓
K08.111 Complete loss of teeth due to trauma, class I ✓
K08.111 Complete loss of teeth due to trauma, class I ✓
K08.112 Complete loss of teeth due to trauma, class II ✓
K08.112 Complete loss of teeth due to trauma, class II ✓
K08.113 Complete loss of teeth due to trauma, class III ✓
K08.113 Complete loss of teeth due to trauma, class III ✓
K08.114 Complete loss of teeth due to trauma, class IV ✓
K08.114 Complete loss of teeth due to trauma, class IV ✓
K08.119 Complete loss of teeth due to trauma, unspecified class ✓
K08.119 Complete loss of teeth due to trauma, unspecified class ✓
K08.121 Complete loss of teeth due to periodontal diseases, class I ✓
K08.121 Complete loss of teeth due to periodontal diseases, class I ✓
K08.122 Complete loss of teeth due to periodontal diseases, class II ✓
K08.122 Complete loss of teeth due to periodontal diseases, class II ✓
K08.123 Complete loss of teeth due to periodontal diseases, class III ✓
K08.123 Complete loss of teeth due to periodontal diseases, class III ✓
K08.124 Complete loss of teeth due to periodontal diseases, class IV ✓
K08.124 Complete loss of teeth due to periodontal diseases, class IV ✓
K08.129 Complete loss of teeth due to periodontal diseases, unspecified class ✓
K08.129 Complete loss of teeth due to periodontal diseases, unspecified class ✓
K08.131 Complete loss of teeth due to caries, class I ✓
K08.131 Complete loss of teeth due to caries, class I ✓
K08.132 Complete loss of teeth due to caries, class II ✓
K08.132 Complete loss of teeth due to caries, class II ✓
K08.133 Complete loss of teeth due to caries, class III ✓
K08.133 Complete loss of teeth due to caries, class III ✓
K08.134 Complete loss of teeth due to caries, class IV ✓
K08.134 Complete loss of teeth due to caries, class IV ✓
K08.139 Complete loss of teeth due to caries, unspecified class ✓
K08.139 Complete loss of teeth due to caries, unspecified class ✓
K08.191 Complete loss of teeth due to other specified cause, class I ✓
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 ✓
K08.192 Complete loss of teeth due to other specified cause, class II ✓
K08.193 Complete loss of teeth due to other specified cause, class III ✓
K08.193 Complete loss of teeth due to other specified cause, class III ✓
K08.194 Complete loss of teeth due to other specified cause, class IV ✓
K08.194 Complete loss of teeth due to other specified cause, class IV ✓
K08.199 Complete loss of teeth due to other specified cause, unspecified class ✓
K08.199 Complete loss of teeth due to other specified cause, unspecified class ✓
K08.401 Partial loss of teeth, unspecified cause, class I ✓
K08.401 Partial loss of teeth, unspecified cause, class I ✓
K08.402 Partial loss of teeth, unspecified cause, class II ✓
K08.402 Partial loss of teeth, unspecified cause, class II ✓
K08.403 Partial loss of teeth, unspecified cause, class III ✓
K08.403 Partial loss of teeth, unspecified cause, class III ✓
K08.404 Partial loss of teeth, unspecified cause, class IV ✓
K08.404 Partial loss of teeth, unspecified cause, class IV ✓
K08.409 Partial loss of teeth, unspecified cause, unspecified class ✓
K08.409 Partial loss of teeth, unspecified cause, unspecified class ✓
K08.411 Partial loss of teeth due to trauma, class I ✓
K08.411 Partial loss of teeth due to trauma, class I ✓
K08.412 Partial loss of teeth due to trauma, class II ✓
K08.412 Partial loss of teeth due to trauma, class II ✓
K08.413 Partial loss of teeth due to trauma, class III ✓
K08.413 Partial loss of teeth due to trauma, class III ✓
K08.414 Partial loss of teeth due to trauma, class IV ✓
K08.414 Partial loss of teeth due to trauma, class IV ✓
K08.419 Partial loss of teeth due to trauma, unspecified class ✓
K08.419 Partial loss of teeth due to trauma, unspecified class ✓
K08.421 Partial loss of teeth due to periodontal diseases, class I ✓
K08.421 Partial loss of teeth due to periodontal diseases, class I ✓
K08.422 Partial loss of teeth due to periodontal diseases, class II ✓
K08.422 Partial loss of teeth due to periodontal diseases, class II ✓
K08.423 Partial loss of teeth due to periodontal diseases, class III ✓
K08.423 Partial loss of teeth due to periodontal diseases, class III ✓
K08.424 Partial loss of teeth due to periodontal diseases, class IV ✓
K08.424 Partial loss of teeth due to periodontal diseases, class IV ✓
K08.429 Partial loss of teeth due to periodontal diseases, unspecified class ✓
K08.429 Partial loss of teeth due to periodontal diseases, unspecified class ✓
K08.431 Partial loss of teeth due to caries, class I ✓
K08.431 Partial loss of teeth due to caries, class I ✓
K08.432 Partial loss of teeth due to caries, class II ✓
K08.432 Partial loss of teeth due to caries, class II ✓
K08.433 Partial loss of teeth due to caries, class III ✓
K08.433 Partial loss of teeth due to caries, class III ✓
K08.434 Partial loss of teeth due to caries, class IV ✓
K08.434 Partial loss of teeth due to caries, class IV ✓
K08.439 Partial loss of teeth due to caries, unspecified class ✓
K08.439 Partial loss of teeth due to caries, unspecified class ✓
K08.491 Partial loss of teeth due to other specified cause, class I ✓
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 ✓
K08.492 Partial loss of teeth due to other specified cause, class II ✓
K08.493 Partial loss of teeth due to other specified cause, class III ✓
K08.493 Partial loss of teeth due to other specified cause, class III ✓
K08.494 Partial loss of teeth due to other specified cause, class IV ✓
K08.494 Partial loss of teeth due to other specified cause, class IV ✓
K08.499 Partial loss of teeth due to other specified cause, unspecified class ✓
K08.499 Partial loss of teeth due to other specified cause, unspecified class ✓
K08.530 Fractured dental restorative material without loss of material ✓
K08.530 Fractured dental restorative material without loss of material ✓
K08.531 Fractured dental restorative material with loss of material ✓
K08.531 Fractured dental restorative material with loss of material ✓
K08.539 Fractured dental restorative material, unspecified ✓
K08.539 Fractured dental restorative material, unspecified ✓

Frequently asked questions

What is ICD-10-CM code K08?

K08 is an ICD-10-CM category covering Other disorders of teeth and supporting structures. It contains 178 more specific diagnosis codes, 146 of which are billable.

Is K08 a billable code?

No — K08 is a category header and isn't billable on its own. Code to the highest level of specificity using one of its subcodes (for example K08.0 — Exfoliation of teeth due to systemic causes). 146 of the 178 codes under K08 are billable.

What codes fall under K08?

K08 includes K08.0, K08.0, K08.1, K08.1, K08.2, plus 173 more. See the full list with descriptions and billable status above.

More free billing tools: all ICD-10 categories · ICD-10 search · denial codes · Medicare fees

Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.

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