Collaborative Stage

Collaborative Stage for TNM 7 - Revised 05/28/2009 [ Schema ]

Extension Behavior Table

Note: For Extension codes 050 and 070 ONLY, Summary Stage is assigned based on the value of Behavior Code ICD-0-3, as follows:

Behavior Code	SS77	SS2000	Comment
0	ERROR	ERROR	Behavior code of 0 should not be used with extension code 050 or 070.
1	ERROR	ERROR	Behavior code of 1 should not be used with extension code 050 or 070.
2	IS	IS
3	L	L