K00Disorders of tooth development and eruption
Code usage status
Primary diagnosis
Select a more specific code
Apply only when it matches the confirmed diagnosis and the documented clinical record.
Specificity
Do not use K00 directly
Use the most specific code supported by the record.
- Chapter XI
- Diseases of the digestive system
- Group K00-K14
- Diseases of oral cavity, salivary glands and jaws
- Official Vietnamese name
- Rối loạn phát triển răng và/hoặc mọc răng
- Additional WHO coding guidance
- (B42.0) Excl.: embedded and impacted teeth (K01.-)
Related K00 codes
K00.0
Primary diagnosis candidate
Anodontia
K00.1
Primary diagnosis candidate
Supernumerary teeth
K00.2
Primary diagnosis candidate
Abnormalities of size and form of teeth
K00.3
Primary diagnosis candidate
Mottled teeth
K00.4
Primary diagnosis candidate
Disturbances in tooth formation
K00.5
Primary diagnosis candidate
Hereditary disturbances in tooth structure, not elsewhere classified
K00.6
Primary diagnosis candidate
Disturbances in tooth eruption
K00.7
Primary diagnosis candidate
Teething syndrome
K00.8
Primary diagnosis candidate
Other disorders of tooth development
K00.9
Primary diagnosis candidate
Disorder of tooth development, unspecified
Clinical record checklist
View coding guide →- Confirm that the code matches the final documented diagnosis.
- Use one primary-diagnosis code and record only relevant additional conditions.
- Review Ministry indicators, inclusions, exclusions and notes.
- Do not infer a diagnosis beyond the clinical record.
2026 regulatory basis
Indicators are taken from columns 24–29 of the classification accompanying Circular 06/2026/TT-BYT, cross-referenced with Decision 1849/QĐ-BYT and Official Dispatch 4059/BYT-BH.
