C04 Malignant neoplasm of floor of mouth
ICD-10-CM category C04 sits in Chapter 2 (Neoplasms, C00-D49). It contains 4 billable codes for FY2027, effective October 1, 2026 to September 30, 2027. Always code to the most specific code available: a code with more characters that describes the diagnosis more precisely takes priority over a shorter one.
Billable codes in C04
| Code | Description |
|---|---|
C04.0 | Malignant neoplasm of anterior floor of mouth |
C04.1 | Malignant neoplasm of lateral floor of mouth |
C04.8 | Malignant neoplasm of overlapping sites of floor of mouth |
C04.9 | Malignant neoplasm of floor of mouth, unspecified |
Search within ICD-10-CM for C04 and related codes
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