520 Disorders of tooth development and eruption 
520.0 Anodontia convert 520.0 to ICD-10-CM 520.1 Supernumerary teeth convert 520.1 to ICD-10-CM 520.2 Abnormalities of size and form of teeth convert 520.2 to ICD-10-CM 520.3 Mottled teeth convert 520.3 to ICD-10-CM 520.4 Disturbances of tooth formation convert 520.4 to ICD-10-CM 520.5 Hereditary disturbances in tooth structure not elsewhere classified convert 520.5 to ICD-10-CM 520.6 Disturbances in tooth eruption convert 520.6 to ICD-10-CM 520.7 Teething syndrome convert 520.7 to ICD-10-CM 520.8 Other specified disorders of tooth development and eruption convert 520.8 to ICD-10-CM
520.9 Unspecified disorder of tooth development and eruption convert 520.9 to ICD-10-CM