C44.1
Non-billableOther and unspecified malignant neoplasm of skin of eyelid, including canthus
C44.1 is the ICD-10-CM code for Other and unspecified malignant neoplasm of skin of eyelid, including canthus. It is a non-billable category code — use a more specific child code such as C44.10 for billing.
C00-D49 Neoplasms
What this means — in plain language
MedlinePlus · NIHWhat are eyelid disorders? Eyelid disorders include a variety of conditions that affect your eyelids. Your eyelids protect your eyes and help keep them healthy. When you blink, they spread tears across your eyes and help wash away dirt or dust. You also close your eyelids when something comes near your eyes to protect them from injury. Like other parts of your body, your eyelids can get infected , become swollen, or…
Read more about Eyelid Disorders at MedlinePlus ↗Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.
Excludes1 — not coded here
- •connective tissue of eyelid (C49.0)
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 C44.1?
- C44.1 is the ICD-10-CM code for "Other and unspecified malignant neoplasm of skin of eyelid, including canthus". It falls under C00-D49 Neoplasms.
- Is C44.1 a billable code?
- No — C44.1 is a non-billable header code. Use a more specific child code (such as C44.10) for billing.
- What are the subcodes of C44.1?
- C44.1 has 5 more specific child codes, including C44.10, C44.11, C44.12.
- What is excluded from C44.1?
- Excludes1 (not coded here): connective tissue of eyelid (C49.0).
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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