2025 ICD-10-CM Diagnosis Code K00.0

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Anodonti

  • K00.0 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • The 2025 edition of ICD-10-CM K00.0 became effective on October 1, 2024.
  • This is the American ICD-10-CM version of K00.0 – other international versions of ICD-10 K00.0 may differ.

Applicable To

  • Hypodontia
  • Oligodontia

Type 1 Excludes

  • acquired absence of teeth (K08.1-)

The following code(s) above K00.0 contain annotation back-references

 that may be applicable to K00.0:

  • K00-K95  Diseases of the digestive system
  • K00  Disorders of tooth development and eruption

Clinical Information

  • Congenital absence of the teeth; it may involve all (total anodontia) or only some of the teeth (partial anodontia, hypodontia), and both the deciduous and the permanent dentition, or only teeth of the permanent dentition. (Dorland, 27th ed)

ICD-10-CM K00.0 is grouped within Diagnostic Related Group(s) (MS-DRG v42.0):

  • 011 Tracheostomy for face, mouth and neck diagnoses or laryngectomy with mcc
  • 012 Tracheostomy for face, mouth and neck diagnoses or laryngectomy with cc
  • 013 Tracheostomy for face, mouth and neck diagnoses or laryngectomy without cc/mcc
  • 157 Dental and oral diseases with mcc
  • 158 Dental and oral diseases with cc
  • 159 Dental and oral diseases without cc/mcc

Convert K00.0 to ICD-9-CMCode 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

Code annotations containing back-references to K00.0:

Diagnosis Index entries containing back-references to K00.0:

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