LA30.4

ICD-11 MMS 2026-01

Abnormalities of size or form of teeth

Description

A group of conditions characterised by abnormal size and form of teeth.

Index terms

  • Abnormalities of size or form of teeth
  • Microdontia
  • Macrodontia
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  • Fused mandibular incisors
  • synodontia
  • Fusion of teeth
  • Double teeth
  • schizodontia
  • Taurodontism
  • Dens evaginatus
  • Leong’s premolar
  • evaginated odontoma for posterior teeth
  • tuberculated premolar
  • tuberculum paramolare
  • Dens in dente
  • dens invaginatus
  • Talon cusp
  • t-shaped incisors
  • talon for anterior teeth
  • Abnormal cusps
  • Shovel teeth
  • shovel-shaped incisors
  • Conical teeth
  • Cone-shaped teeth
  • Peg-shaped teeth
  • Globodontia
  • Rounded globular teeth
  • Concrescence of teeth
  • concrescence
  • Dichotomy of teeth
  • Enamel pearls
  • Enameloma
  • Gemination of teeth
  • Molarization of premolars
  • Premolarization of cuspids

Inclusions

  • Microdontia
  • Macrodontia
  • Fused mandibular incisors
  • Fusion of teeth
  • Taurodontism
  • Dens evaginatus
  • Dens in dente
  • Talon cusp
  • Abnormal cusps
  • Shovel teeth
  • Conical teeth
  • Globodontia

Exclusions from above levels

  • http://id.who.int/icd/entity/733825440 – Inborn errors of metabolism

Sibling codes

  • LA30.0 – Anodontia
  • LA30.1 – Hypodontia
  • LA30.2 – Oligodontia
  • LA30.3 – Hyperdontia
  • LA30.5 – Anomalies in tooth resorption or loss
  • LA30.6 – Amelogenesis imperfecta
  • LA30.7 – Dentine dysplasia
  • LA30.8 – Dentinogenesis imperfecta
  • LA30.9 – Odontogenesis imperfecta
  • LA30.Y – Other specified structural developmental anomalies of teeth and periodontal tissues
  • LA30.Z – Structural developmental anomalies of teeth and periodontal tissues, unspecified

Foundation entity

Abnormalities of size or form of teeth – http://id.who.int/icd/entity/155327866

Allowed postcoordination axes

Part of: LA30: Structural developmental anomalies of teeth and periodontal tissues › 20: Developmental anomalies