C00 — ICD-10-CM Diagnosis Codes

• C00 Malignant neoplasm of lip
• C00.0 Malignant neoplasm of external upper lip billable
• C00.1 Malignant neoplasm of external lower lip billable
• C00.2 Malignant neoplasm of external lip, unspecified billable
• C00.3 Malignant neoplasm of upper lip, inner aspect billable
• C00.4 Malignant neoplasm of lower lip, inner aspect billable
• C00.5 Malignant neoplasm of lip, unspecified, inner aspect billable
• C00.6 Malignant neoplasm of commissure of lip, unspecified billable
• C00.8 Malignant neoplasm of overlapping sites of lip billable
• C00.9 Malignant neoplasm of lip, unspecified billable