C00.1 is a billable/specific diagnosis code from the 2026 ICD-10-CM used to classify the following condition: Malignant neoplasm of external lower lip.
Inclusion term
Malignant neoplasm of lower lip NOS
Malignant neoplasm of lipstick area of lower lip
Malignant neoplasm of vermilion border of lower lip
Versions
2026
No changes
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