Q84.4

Congenital leukonychia

Billable / specificPOA exempt

Q84.4 is a billable, specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes in FY2027.

Inclusion terms

Includes (from Q84)

  • Note: Codes from this chapter are not for use on maternal records

Excludes2

Not included here — may be reported together when both conditions exist.

  • inborn errors of metabolism (E70-E88) (from Q84)

Also known as

  • Leukonychia, congenital
  • Leukopathia unguium, congenital

Parent code

  • Q84Other congenital malformations of integumentHeader

Related codes

  • Q84.0Congenital alopeciaBillable
  • Q84.1Congenital morphological disturbances of hair, not elsewhere classifiedBillable
  • Q84.2Other congenital malformations of hairBillable
  • Q84.3AnonychiaBillable
  • Q84.5Enlarged and hypertrophic nailsBillable
  • Q84.6Other congenital malformations of nailsBillable
  • Q84.8Other specified congenital malformations of integumentBillable
  • Q84.9Congenital malformation of integument, unspecifiedBillable

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