Collaborative Stage for TNM 7 - Revised 11/14/2010  [ Schema ]

MyelomaPlasmaCellDisorder

CS Site-Specific Factor 1
OBSOLETE - Janus Kinase 2 (JAK2) (also known as JAK2 Exon 12)

CodeDescription
000OBSOLETE DATA RETAINED V0203

JAK-2 test result stated as negative
010OBSOLETE DATA RETAINED V0203

JAK2 test performed, positive for mutation V617F in exon 14
020OBSOLETE DATA RETAINED V0203

JAK2 test performed, positive for mutation of exon 12
800OBSOLETE DATA RETAINED V0203

JAK2 test performed, positive for other specified mutation
810OBSOLETE DATA RETAINED V0203

JAK2 test performed, positive for more than one mutation
850OBSOLETE DATA RETAINED V0203

JAK2 test performed, positive NOS; specific mutation(s) not stated
888OBSOLETE DATA CONVERTED V0200
See code 988

Not applicable for this schema
988Not applicable:  Information not collected for this case
(May include cases converted from code 888 used in CSv1 for "Not applicable" or when the item was not collected.  If this item is required to derive T, N, M, or any stage, use of code 988 may result in an error.)
997OBSOLETE DATA RETAINED V0203

Test ordered, results not in chart
998OBSOLETE DATA RETAINED V0203

Test not done
999OBSOLETE DATA RETAINED V0203

Unknown
Insufficient information
Not documented in patient record