2025 ICD-10-CM Diagnosis Code K03

Other diseases of hard tissues of teeth

  • K03 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
  • The 2025 edition of ICD-10-CM K03 became effective on October 1, 2024.
  • This is the American ICD-10-CM version of K03 – other international versions of ICD-10 K03 may differ.

Type 2 Excludes

  • bruxism (F45.8)
  • dental caries (K02.-)
  • teeth-grinding NOS (F45.8)

The following code(s) above K03 contain annotation back-references

 that may be applicable to K03:

  • K00-K95  Diseases of the digestive system

Code History

  • 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
  • 2017 (effective 10/1/2016): No change
  • 2018 (effective 10/1/2017): No change
  • 2019 (effective 10/1/2018): No change
  • 2020 (effective 10/1/2019): No change
  • 2021 (effective 10/1/2020): No change
  • 2022 (effective 10/1/2021): No change
  • 2023 (effective 10/1/2022): No change
  • 2024 (effective 10/1/2023): No change
  • 2025 (effective 10/1/2024): No change
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