Collaborative Stage

Collaborative Stage for TNM 7 - Revised 05/26/2011 [ Schema ]

CS Site-Specific Factor 7
Mucoepidermoid Carcinoma - Grade

Note: Code only for cases diagnosed as mucoepidermoid carcinoma, histology code 8430/3.
Note 2: Use code 987 for all other histologies. Use code 998 if no pathologic examination of primary site. Use code 999 if grade not stated on pathologic examination.

Code	Description
010	Low grade
020	High grade
987	Not applicable: Histology not mucoepidermoid carcinoma
988	Not applicable: Information not collected for this case (If this information is required by your standard setter, use of code 988 may result in an edit error.)
998	No pathologic examination of primary site
999	Unknown or no information Not documented in patient record