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520.2 - Abnormalities Of Size And Form Of Teeth

The ICD 9 Code for Abnormalities of size and form of teeth is listed as 520.2.
Additional information concerning this code and description can be found below including ICD 10 crosswalks / GEMS, and chapter information where available.
ICD 9 CM Field Value
Diagnosis Code: 520.2
Long Description: Abnormalities of size and form of teeth
Short Description: Abnormal tooth size/form
Chapter: Diseases Of The Digestive System
Block: Diseases Of Oral Cavity, Salivary Glands, And Jaws (520-529)
Related Descriptions: Abnormal crown of tooth
Abnormal form of root of tooth
Amelogenesis imperfecta, hypomaturation hypoplasia type with taurodontism
Amelogenesis imperfecta, hypoplastic type with microdontia
Concrescence of teeth
Congenital anomaly in number of teeth
Conical form of root of tooth
Conical supernumerary tooth
Curved form of root of tooth
Dens evaginatus
Dens in dente
Enamel pearls
Enamel spur
Exaggerated cingulum of tooth
Exaggerated cusp of tooth
Fusion of crown of teeth
Fusion of teeth
Gemination of teeth
Generalized macrodontia
Lateral accessory root canals
Localized macrodontia
Localized microdontia
Multirooted tooth with convergent roots
Multirooted tooth with divergent roots
Paired teeth microdontia
Peg-shaped teeth
Radicular dens invaginatus
Sharp tooth
Single tooth microdontia
Supernumerary roots
Talon cusp
True generalized microdontia
Tuberculum paramolare
ICD-10-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD-10-CM Code: K00.2 - Abnormalities of size and form of teeth
ICD-9-CM Siblings (same level / similar specificity) of 520.2:
520.0 - Anodontia
520.1 - Supernumerary teeth
520.3 - Mottled teeth
520.4 - Disturbances of tooth formation
520.5 - Hereditary disturbances in tooth structure, not elsewhere classified
520.6 - Disturbances in tooth eruption
520.7 - Teething syndrome
520.8 - Other specified disorders of tooth development and eruption
520.9 - Unspecified disorder of tooth development and eruption