Q80Header code — not billable

Congenital ichthyosis

Chapter
17. Congenital malformations, deformations and chromosomal abnormalities
Category
Q80
Effective date
October 1, 2026

Related codes in category Q80

Q80.0Ichthyosis vulgarisYesQ80.1X-linked ichthyosisYesQ80.2Lamellar ichthyosisYesQ80.3Congenital bullous ichthyosiform erythrodermaYesQ80.4Harlequin fetusYesQ80.8Other congenital ichthyosisYesQ80.9Congenital ichthyosis, unspecifiedYes

Frequently asked questions

What is ICD-10 code Q80?

Q80 is an ICD-10-CM diagnosis code for Congenital ichthyosis.

Is Q80 a billable code?

No. Q80 is a category/header code, not billable on its own — use one of its more specific child codes instead.

What ICD-10-CM chapter is Q80 in?

Q80 falls under Chapter 17: Congenital malformations, deformations and chromosomal abnormalities.

When did Q80 become effective?

Q80 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to Q80?

Q80 belongs to category Q80, which includes 7 other codes — see the related codes list on this page.

ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.