Q84.0
Congenital alopecia
Coding guidance (WHO 2019)
Congenital atrichosis
Sibling codes
Q84Other congenital malformations of integumentQ84.1Congenital morphological disturbances of hair, not elsewhere classifiedQ84.2Other congenital malformations of hairQ84.3AnonychiaQ84.4Congenital leukonychiaQ84.5Enlarged and hypertrophic nailsQ84.6Other congenital malformations of nailsQ84.8Other specified congenital malformations of integumentQ84.9Congenital malformation of integument, unspecified