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2007 ICD-9-CM Diagnosis Code 520
Disorders of tooth development and eruption
2007 ICD-9-CM Diagnosis Code 520.0
Anodontia
  • Having teeth in neither the mandible nor the maxilla.
2007 ICD-9-CM Diagnosis Code 520.1
Supernumerary teeth
  • Supernumerary tooth, any tooth in addition to the normal permanent and primary dentition
2007 ICD-9-CM Diagnosis Code 520.2
Abnormalities of size and form of teeth
2007 ICD-9-CM Diagnosis Code 520.4
Disturbances of tooth formation
2007 ICD-9-CM Diagnosis Code 520.5
Hereditary disturbances in tooth structure not elsewhere classified
2007 ICD-9-CM Diagnosis Code 520.6
Disturbances in tooth eruption
2007 ICD-9-CM Diagnosis Code 520.8
Other specified disorders of tooth development and eruption
2007 ICD-9-CM Diagnosis Code 520.9
Unspecified disorder of tooth development and eruption