ICD-10-CM · Billable Code
C00.1 — Malignant neoplasm of external lower lip
Chapter C00-D49: Neoplasms
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C00.0Malignant neoplasm of external upper lipC00.2Malignant neoplasm of external lip, unspecifiedC00.3Malignant neoplasm of upper lip, inner aspectC00.4Malignant neoplasm of lower lip, inner aspectC00.5Malignant neoplasm of lip, unspecified, inner aspectC00.6Malignant neoplasm of commissure of lip, unspecifiedC00.8Malignant neoplasm of overlapping sites of lipC00.9Malignant neoplasm of lip, unspecified
Source: ICD-10-CM 2025 (Centers for Medicare & Medicaid Services, public domain). Codes valid from October 1, 2024. CMS source ↗