C4A.0
Merkel cell carcinoma of lip
Code Hierarchy
Chapter: 2. Neoplasms
Section: C43-C44 - Melanoma and other malignant neoplasms of skin
Coding Guidelines
Excludes1 (Mutually Exclusive)
These codes should never be used together with C4A.0
- C00.0-C002 - malignant neoplasm of vermilion border of lip (C00.0-C00.2)
Related Codes
Merkel cell carcinoma of eyelid, including canthus
Merkel cell carcinoma of ear and external auricular canal
Merkel cell carcinoma of other and unspecified parts of face
Merkel cell carcinoma of scalp and neck
Merkel cell carcinoma of trunk
Merkel cell carcinoma of upper limb, including shoulder
Merkel cell carcinoma of lower limb, including hip
Merkel cell carcinoma of overlapping sites
Merkel cell carcinoma, unspecified


