L98.4
Non-billableNon-pressure chronic ulcer of skin, not elsewhere classified
L98.4 is the ICD-10-CM code for Non-pressure chronic ulcer of skin, not elsewhere classified. It is a non-billable category code — use a more specific child code such as L98.41 for billing.
L00-L99 Diseases of the skin and subcutaneous tissue
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.
Includes
- •Chronic ulcer of skin NOS
- •Tropical ulcer NOS
- •Ulcer of skin NOS
Excludes2 — not included here
Frequently asked questions
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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