Site-Specific Factor 9
Mohs Layers
Notes
**Note 1:** Code the number of Mohs micrographic surgical layers required to clear the tumor, as stated on the operative report. **Note 2:** Use codes 991, 992, and 997 only if the specific number of Mohs layers is not documented.Default
988NAACCR Item
NAACCR #2863| Code | Description |
|---|---|
| 001-010 | 1-10 Mohs micrographic surgical layers required to clear tumor (Exact number of Mohs micrographic surgical layers required to clear tumor) |
| 011 | 11 or more Mohs micrographic surgical layers required to clear tumor |
| 988 | Not applicable: Information not collected for this case |
| 991 | Less than 3 Mohs micrographic surgical layers required to clear tumor |
| 992 | Greater than 3 Mohs micrographic surgical layers required to clear tumor |
| 997 | Mohs surgery performed, unknown number of micrographic surgical layers required to clear tumor |
| 998 | Mohs surgery not performed |
| 999 | Unknown or no information Not documented in patient record |