Q84
ICD-10Non-billable categoryOther congenital malformations of integument
Official ICD-10-CM descriptor (FY2026)
Other congenital malformations of integument
Q84 is a category heading, not a billable code. CMS does not accept it on a claim; report one of the more specific codes beneath it.
More specific codes under Q84
- Q84.0Congenital alopecia
- Q84.1Congenital morphological disturbances of hair, NEC
- Q84.2Other congenital malformations of hair
- Q84.3Anonychia
- Q84.4Congenital leukonychia
- Q84.5Enlarged and hypertrophic nails
- Q84.6Other congenital malformations of nails
- Q84.8Other specified congenital malformations of integument
- Q84.9Congenital malformation of integument, unspecified
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ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.