C43.1 - Malignant melanoma of eyelid, including canthus

Version 2023
ICD-10:C43.1
Short Description:Malignant melanoma of eyelid, including canthus
Long Description:Malignant melanoma of eyelid, including canthus
Status: Not Valid for Submission
Version:ICD-10-CM 2023
Code Classification:
  • Neoplasms (C00–D48)
    • Melanoma and other malignant neoplasms of skin (C43-C44)
      • Malignant melanoma of skin (C43)

C43.1 is a non-specific and non-billable ICD-10 code code, consider using a code with a higher level of specificity for a diagnosis of malignant melanoma of eyelid, including canthus. The code is not specific and is NOT valid for the year 2023 for the submission of HIPAA-covered transactions. Category or Header define the heading of a category of codes that may be further subdivided by the use of 4th, 5th, 6th or 7th characters.

Specific Coding for Malignant melanoma of eyelid, including canthus

Non-specific codes like C43.1 require more digits to indicate the appropriate level of specificity. Consider using any of the following ICD-10 codes with a higher level of specificity when coding for malignant melanoma of eyelid, including canthus:

  • BILLABLE CODE - Use C43.10 for Malignant melanoma of unspecified eyelid, including canthus
  • NON-BILLABLE CODE - C43.11 for Malignant melanoma of right eyelid, including canthus
  • BILLABLE CODE - Use C43.111 for Malignant melanoma of right upper eyelid, including canthus
  • BILLABLE CODE - Use C43.112 for Malignant melanoma of right lower eyelid, including canthus
  • NON-BILLABLE CODE - C43.12 for Malignant melanoma of left eyelid, including canthus
  • BILLABLE CODE - Use C43.121 for Malignant melanoma of left upper eyelid, including canthus
  • BILLABLE CODE - Use C43.122 for Malignant melanoma of left lower eyelid, including canthus

Index to Diseases and Injuries References

The Index to Diseases and Injuries is an alphabetical listing of medical terms, with each term mapped to one or more ICD-10 code(s). The following references for this diagnosis code are found in the injuries and diseases index:

Patient Education


Eyelid Disorders

Your eyelids help protect your eyes. When you blink, your eyelids spread moisture over your eyes. Blinking also helps move dirt or other particles off the surface of the eye. You close your eyelids when you see something coming toward your eyes. This can help protect against injuries.

Like most other parts of your body, your eyelids can get infected, inflamed, or even develop cancer. There are also specific eyelid problems, including:

Treatment of eyelid problems depends on the cause.


[Learn More in MedlinePlus]

Melanoma

Melanoma is the most serious type of skin cancer. Often the first sign of melanoma is a change in the size, shape, color, or feel of a mole. Most melanomas have a black or black-blue area. Melanoma may also appear as a new mole. It may be black, abnormal, or "ugly looking."

Thinking of "ABCDE" can help you remember what to watch for:

Surgery is the first treatment of all stages of melanoma. Other treatments include chemotherapy and radiation, biologic, and targeted therapies. Biologic therapy boosts your body's own ability to fight cancer. Targeted therapy uses substances that attack cancer cells without harming normal cells.

NIH: National Cancer Institute


[Learn More in MedlinePlus]

Melanoma Summary

Learn about melanoma risk factors, symptoms, tests to diagnose, factors affecting prognosis, staging, and treatment.
[Learn More in MedlinePlus]

Skin Cancer (Including Melanoma)-Patient Version

Learn about melanoma risk factors, symptoms, tests to diagnose, factors affecting prognosis, staging, and treatment.
[Learn More in MedlinePlus]

Code History