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Non-billableCongenital ichthyosis
Q80 is the ICD-10-CM code for Congenital ichthyosis. It is a non-billable category code — use a more specific child code such as Q80.0 for billing.
- Status
- Header (non-billable)
- Chapter
- Q00-Q99
- Subcodes
- 7
- Edition
- FY2026
Q00-Q99 Congenital malformations, deformations and chromosomal abnormalities
What this means — in plain language
MedlinePlus · NIHWhat does your skin do? Your skin is your body's largest organ. It covers the entire outside of your body. There are many ways that your skin protects your body and helps keep you healthy. For example, it: Holds body fluids in, which helps prevent you from getting dehydrated Keeps out harmful germs, which helps prevent infections Helps you feel things like heat, cold, and pain Helps control your body temperature…
Read more about Skin Conditions at MedlinePlus ↗Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.
Excludes1 — not coded here
- •Refsum's disease (G60.1)
27 rare diseases filed under this code
Orphanet · INSERMICD-10 has no distinct code for most rare diseases, so many are filed under the nearest available one. This code is shared — showing 12 of 27.
Orphadata Science: Free access data from Orphanet. © INSERM 1999. 4 of these are exact ICD-10 matches; the rest are broader-bucket mappings.
Frequently asked questions
- What is ICD-10 code Q80?
- Q80 is the ICD-10-CM code for "Congenital ichthyosis". It falls under Q00-Q99 Congenital malformations, deformations and chromosomal abnormalities.
- Is Q80 a billable code?
- No — Q80 is a non-billable header code. Use a more specific child code (such as Q80.0) for billing.
- What is excluded from Q80?
- Excludes1 (not coded here): Refsum's disease (G60.1).
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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