Collaborative Stage for TNM 7 - Revised 11/20/2010  [ Schema ]

Brain

CS Mets at DX

CodeDescriptionTNM 7 MapTNM 6 MapSS77 MapSS2000 Map
00No distant metastasisNANANONENONE
10OBSOLETE DATA RETAINED AND REVIEWED V0203
See cdodes 20, 30, and 50

Distant metastases
NANADD
20Metastasis within CNS and CSF pathways
"Drop" metastasis
NANADD
30Metastasis outside the CNS
Extra-neural metastasis
NANADD
5030 + 20

Metastasis within and outside CNS
NANADD
85OBSOLETE DATA CONVERTED V0203
See code 20

"Drop" metastases
ERRORERRORERRORERROR
99Unknown; distant metastasis not stated
Distant metastasis cannot be assessed
Not documented in patient record
NANAUU