C43 is a non-billable/non-specific diagnosis code from the 2025 ICD-10-CM used to classify the following condition: Malignant melanoma of skin.
Type 1 excludes
Melanoma in situ (D03.-)
Type 2 excludes
Codes
C43.0
Malignant melanoma of lip
C43.1
Malignant melanoma of eyelid, including canthus
C43.2
Malignant melanoma of ear and external auricular canal
C43.3
Malignant melanoma of other and unspecified parts of face
C43.4
Malignant melanoma of scalp and neck
C43.5
Malignant melanoma of trunk
C43.6
Malignant melanoma of upper limb, including shoulder
C43.7
Malignant melanoma of lower limb, including hip
C43.8
Malignant melanoma of overlapping sites of skin
C43.9
Malignant melanoma of skin, unspecified
Versions
2025
No changes
2024
No changes
2023
No changes
2022
No changes
2021
No changes
2020
No changes
2019
No changes
2018
No changes
2017
No changes
2016
New code