Collaborative Stage

Note 1: Descriptors for multiple myeloma (9732) only are collected. Code 987, not applicable, for histologies 9731 and 9734.
Note 2: A number of terms are used to characterize early multiple myeloma at time of diagnosis. All these terms are reportable according to the new Hematopoietic and Lymphoid Neoplasms rules effective for cases diagnosed January 1, 2010 and later.
Note 3: Code the terminology used by a physician at the time of diagnosis. The terminology may be taken from sections of the record other than a pathology report. Do not change the code in this Site-Specific Factor if a term used at a later time indicates progression to a more aggressive disease course..

Code	Description
000	Multiple myeloma/Plasma cell myeloma with no other modifiers Multiple myeloma, NOS; Myeloma, NOS
010	Asymptomatic myeloma
020	Early or evolving myeloma
030	Inactive, indolent, or smoldering myeloma
080	Other terminology describing myeloma
100	Any combination of terms in codes 010-080
888	OBSOLETE DATA CONVERTED V0200 See code 988 Not applicable for this site
987	Not applicable: Use for codes 9731 (Plasmacytoma, NOS) and 9734 (Plasmacytoma, extramedullary) Not multiple myeloma or plasma cell myeloma (9732)
988	Not 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.)
999	Unknown or no information Not documented in patient record

CS Site-Specific Factor 3
Multiple Myeloma Terminology