Malignant neoplasm of floor of mouth - C04
Use Additional Code: This note indicates that an additional code should be used in conjunction with the primary code "C04" to provide a complete picture of the patient's condition or to capture associated factors.
Use Additional:
- code to identify:
- alcohol abuse and dependence (F10.-)
- history of tobacco dependence (Z87.891)
- tobacco dependence (F17.-)
- tobacco use (Z72.0)
These ranges represents subcategories of Malignant neoplasm of floor of mouth. The "C04" signifies that these are the diseases within this broad category.