Malignant neoplasm of buccal aspect of upper lip
Malignant neoplasm of frenulum of upper lip
Malignant neoplasm of mucosa of upper lip
Malignant neoplasm of oral aspect of upper lip
Cancer, upper lip, inner aspect
Primary malignant neoplasm of inner aspect of upper lip
Primary squamous cell carcinoma of inner aspect of upper lip
Squamous cell carcinoma, inner aspect of upper lip
C00.3 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
The 2023 edition of ICD-10-CM C00.3 became effective on October 1, 2022.
This is the American ICD-10-CM version of C00.3 – other international versions of ICD-10 C00.3 may differ.