Q80.9

ICD-10Billable

Congenital ichthyosis, unspecified

Official ICD-10-CM descriptor (FY2026)

Congenital ichthyosis, unspecified

Q80.9 is valid for submission on a claim — CMS flags it as a billable, specific code.

Related codes in Q80

Q80.0Ichthyosis vulgaris
Q80.1X-linked ichthyosis
Q80.2Lamellar ichthyosis
Q80.3Congenital bullous ichthyosiform erythroderma
Q80.4Harlequin fetus
Q80.8Other congenital ichthyosis

Where this code sits

Chapter: 17. Congenital malformations, deformations, chromosomal abnormalities, and genetic disorders (Q00-QA0)
Block: Other congenital malformations (Q80-Q89)
Parent code: Q80

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Source

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.