C43.11

C43.11: Malignant melanoma of right eyelid, including canthus

Non-billable headerICD-10-CMright

C43.11 is a non-billable header ICD-10-CM code for malignant melanoma of right eyelid, including canthus. It cannot be billed on its own: choose one of the more specific child codes below.

Excludes1 inherited from the categories above C43.11

A category’s note binds every code beneath it.

Written on C43: Malignant melanoma of skin

melanoma in situ (D03.-)

Excludes2 inherited from the categories above C43.11

Not part of this code, but both may be coded when both are present.

Written on C43: Malignant melanoma of skin

malignant melanoma of skin of genital organs (C51-C52, C60.-, C63.-)
Merkel cell carcinoma (C4A.-)
sites other than skin-code to malignant neoplasm of the site

Other codes that can never be billed with C43.11

Their own Excludes1 notes name this code, so the conflict is not listed above.

C44Other and unspecified malignant neoplasm of skin

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Code history

Unchanged in every release from FY2024 to FY2027.

Code to one of these instead C43.11

2 child codes. Green means billable.