An abnormality present at birth.
See: congenital abnormality
a defect that is present at birth
Physical, physiological, or metabolic abnormality existing before or at birth, but not necessarily detectable at birth.
means any condition from birth significantly different from the common form, for example, a cleft palate or certain heart defects.
Any abnormal condition present at birth, not including injuries caused by the delivery. These are ICD-9 codes 740 to 759.
Intrauterine development of an organ or structure that is abnormal with reference to form, structure or position.
a health problem present at birth (not necessarily genetic).
An abnormal condition that affected the complete development of the eyeball(s).
An unusual condition existing at, and usually before, birth.