ICD-10-CM Diagnosis Code (2025)
Official Description for K00
Disorders of tooth development and eruption
Coding Notes & Guidelines for K00
acquired absence of teeth (K08.1-)
- abnormalities of teeth due to congenital syphilis (A50.5)
- tuberculum Carabelli, which is regarded as a normal variation and should not be coded
Hutchinson's teeth and mulberry molars in congenital syphilis (A50.5)
embedded and impacted teeth (K01.-)
supernumerary roots (K00.2)
deposits [accretions] on teeth (K03.6)
mottled teeth (K00.3)
embedded and impacted teeth (K01.-)
posteruptive color changes (K03.7)
- Hypodontia
- Oligodontia
- Distomolar
- Fourth molar
- Mesiodens
- Paramolar
- Supplementary teeth
- Concrescence of teeth
- Fusion of teeth
- Gemination of teeth
- Dens evaginatus
- Dens in dente
- Dens invaginatus
- Enamel pearls
- Macrodontia
- Microdontia
- Peg-shaped [conical] teeth
- Supernumerary roots
- Taurodontism
- Tuberculum paramolare
- Dental fluorosis
- Mottling of enamel
- Nonfluoride enamel opacities
- Aplasia and hypoplasia of cementum
- Dilaceration of tooth
- Enamel hypoplasia (neonatal) (postnatal) (prenatal)
- Regional odontodysplasia
- Turner's tooth
- Amelogenesis imperfecta
- Dentinogenesis imperfecta
- Odontogenesis imperfecta
- Dentinal dysplasia
- Shell teeth
- Dentia praecox
- Natal tooth
- Neonatal tooth
- Premature eruption of tooth
- Premature shedding of primary [deciduous] tooth
- Prenatal teeth
- Retained [persistent] primary tooth
- Color changes during tooth formation
- Intrinsic staining of teeth NOS
Disorder of odontogenesis NOS
Child Codes (More Specific Codes for K00):
About ICD-10-CM Code K00 (Disorders of tooth development and eruption)
ICD-10-CM code K00 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM K00 became effective on October 1, 2024.
This page provides detailed information about K00 - Disorders of tooth development and eruption. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Disorders of tooth development and eruption.