Enlarged and hypertrophic nails
Billable / specificPOA exempt
Q84.5 is a billable, specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes in FY2027.
Inclusion terms
Applicable to
- Congenital onychauxis
- Pachyonychia
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.
Also known as
- Congenital onychauxis
- Pachyonychia
- Hypertrophy, hypertrophic, nail, congenital
- Onychauxis, congenital
- Thickening, nail, 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
- Q84.4Congenital leukonychiaBillable
- Q84.6Other congenital malformations of nailsBillable
- Q84.8Other specified congenital malformations of integumentBillable
- Q84.9Congenital malformation of integument, unspecifiedBillable