C44.0
Non-billableOther and unspecified malignant neoplasm of skin of lip
C44.0 is the ICD-10-CM code for Other and unspecified malignant neoplasm of skin of lip. It is a non-billable category code — use a more specific child code such as C44.00 for billing.
C00-D49 Neoplasms
What this means — in plain language
MedlinePlus · NIHSkin cancer is the most common form of cancer in the United States. The two most common types are basal cell cancer and squamous cell cancer. They usually form on the head, face, neck, hands, and arms. Another type of skin cancer, melanoma , is more dangerous but less common. Anyone can get skin cancer, but it is more common in people who : Spend a lot of time in the sun or have been sunburned Have light-colored…
Read more about Skin Cancer at MedlinePlus ↗Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.
Excludes1 — not coded here
- •malignant neoplasm of lip (C00.-)
Medications indicated for this condition
FDA labeling- FluorouracilNucleoside Metabolic Inhibitor [EPC]›
- ImiquimodInterferon Inducers [MoA]›
- Cemiplimab›
- CosibelimabProgrammed Death Ligand-1 Blocker [EPC]›
- Sonidegib›
Drugs whose FDA labeling lists this condition's category among its indications. Informational only — not a treatment recommendation or medical advice.
Frequently asked questions
- What is ICD-10 code C44.0?
- C44.0 is the ICD-10-CM code for "Other and unspecified malignant neoplasm of skin of lip". It falls under C00-D49 Neoplasms.
- Is C44.0 a billable code?
- No — C44.0 is a non-billable header code. Use a more specific child code (such as C44.00) for billing.
- What are the subcodes of C44.0?
- C44.0 has 4 more specific child codes, including C44.00, C44.01, C44.02.
- What is excluded from C44.0?
- Excludes1 (not coded here): malignant neoplasm of lip (C00.-).
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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