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ICD-10-CM · FY 2026 APRIL UPDATE

K08.4

Partial loss of teeth

Diagnosis reference

Nonbillable category

This entry is a category or subcategory. Choose the appropriate billable descendant based on the clinical documentation.

Effective periodOctober 1, 2026–September 30, 2027
SourceCMS ICD-10-CM order file
ClassificationDiagnosis · clinical modification

Related entries

Up to 30 descendants in this category

CODEDESCRIPTIONTYPE
K08.40Partial loss of teeth, unspecified causeCategory
K08.401Partial loss of teeth, unspecified cause, class IBillable
K08.402Partial loss of teeth, unspecified cause, class IIBillable
K08.403Partial loss of teeth, unspecified cause, class IIIBillable
K08.404Partial loss of teeth, unspecified cause, class IVBillable
K08.409Partial loss of teeth, unspecified cause, unspecified classBillable
K08.41Partial loss of teeth due to traumaCategory
K08.411Partial loss of teeth due to trauma, class IBillable
K08.412Partial loss of teeth due to trauma, class IIBillable
K08.413Partial loss of teeth due to trauma, class IIIBillable
K08.414Partial loss of teeth due to trauma, class IVBillable
K08.419Partial loss of teeth due to trauma, unspecified classBillable
K08.42Partial loss of teeth due to periodontal diseasesCategory
K08.421Partial loss of teeth due to periodontal diseases, class IBillable
K08.422Partial loss of teeth due to periodontal diseases, class IIBillable
K08.423Partial loss of teeth due to periodontal diseases, class IIIBillable
K08.424Partial loss of teeth due to periodontal diseases, class IVBillable
K08.429Partial loss of teeth due to periodontal diseases, unspecified classBillable
K08.43Partial loss of teeth due to cariesCategory
K08.431Partial loss of teeth due to caries, class IBillable
K08.432Partial loss of teeth due to caries, class IIBillable
K08.433Partial loss of teeth due to caries, class IIIBillable
K08.434Partial loss of teeth due to caries, class IVBillable
K08.439Partial loss of teeth due to caries, unspecified classBillable
K08.49Partial loss of teeth due to other specified causeCategory
K08.491Partial loss of teeth due to other specified cause, class IBillable
K08.492Partial loss of teeth due to other specified cause, class IIBillable
K08.493Partial loss of teeth due to other specified cause, class IIIBillable
K08.494Partial loss of teeth due to other specified cause, class IVBillable
K08.499Partial loss of teeth due to other specified cause, unspecified classBillable

Use the complete reference

This reference does not reproduce the full tabular hierarchy, inclusion notes, Excludes1/2 notes, sequencing instructions, or seventh-character rules. Review the official tables and coding guidelines.

Open official CMS files

ICD-10-CM codes describe diagnoses. They do not have an independent Medicare PFS reimbursement amount, and billability alone does not establish coverage.