K00.2
Abnormalities of size and form of teeth
- Release
- FY 2027
- Effective
Hierarchy
Where K00.2 sits in the official hierarchy. Each level is the code it is classified under.
- K00 Parent Disorders of tooth development and eruption
- K00.2 This code Abnormalities of size and form of teeth
Official Coding Notes
Reproduced verbatim from the FY 2027 ICD-10-CM files. Notes labelled as inherited are declared on a parent code and apply here too.
Inclusion Terms
Concrescence of teeth
Inclusion Terms
Fusion of teeth
Inclusion Terms
Gemination of teeth
Inclusion Terms
Dens evaginatus
Inclusion Terms
Dens in dente
Inclusion Terms
Dens invaginatus
Inclusion Terms
Enamel pearls
Inclusion Terms
Macrodontia
Inclusion Terms
Microdontia
Inclusion Terms
Peg-shaped [conical] teeth
Inclusion Terms
Supernumerary roots
Inclusion Terms
Taurodontism
Inclusion Terms
Tuberculum paramolare
Excludes1
abnormalities of teeth due to congenital syphilis ( A50.5 )
Excludes1
tuberculum Carabelli, which is regarded as a normal variation and should not be coded
Version History
How K00.2 appears in each release imported from the official files, newest first.
-
FY 2027 Effective
CurrentAbnormalities of size and form of teeth
-
FY 2026 Effective
UnchangedAbnormalities of size and form of teeth
Related Codes
Other codes under K00
- K00.0 Anodontia Billable
- K00.1 Supernumerary teeth Billable
- K00.3 Mottled teeth Billable
- K00.4 Disturbances in tooth formation Billable
- K00.5 Hereditary disturbances in tooth structure, not elsewhere classified Billable
- K00.6 Disturbances in tooth eruption Billable
- K00.7 Teething syndrome Billable
- K00.8 Other disorders of tooth development Billable
- K00.9 Disorder of tooth development, unspecified Billable
Codes whose official notes reference K00.2
Data Source
Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.
- Release
- FY 2027
- Effective
- Source file
- icd10cm-code-descriptions-2027.zip
Official ICD-10-CM source files (opens in a new tab)
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