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2009 ICD-9-CM
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520.4 Disturbances of tooth formation
Aplasia and hypoplasia of cementum
Dilaceration of tooth
Enamel hypoplasia (neonatal) (postnatal) (prenatal)
Horner's teeth
Hypocalcification of teeth
Regional odontodysplasia
Turner's tooth
Excludes: Hutchinson's teeth and mulberry molars in congenital syphilis (090.5)
mottled teeth (520.3) |