CorpusCarcinoma

Note 1: The Federation Internationale de Gynecologie et d'Obstetrique (FIGO) stage definitions do not include Stage 0 (Tis). Use code 987 for any case where CS Extension is coded 000.
Note 2: Code the FIGO stage as stated in the medical record. When lymph node(s) is/are clinically or pathologically positive or metastasis is present, make sure that the FIGO stage reflects the combination of T, N, and M and NOT just the T. If a stage group is stated but it does not specify that it is a FIGO stage, assume that it is a FIGO stage and code it. Do not attempt to code FIGO stage based only on T, N, and M. If you cannot make a determination of stage based on the previous information, use code 999, stage unknown.

Code	Description
100	FIGO Stage l [NOS]
110	FIGO Stage lA
120	FIGO Stage IB
200	FIGO Stage ll
300	FIGO Stage lll [NOS]
310	FIGO Stage IIIA
320	FIGO Stage IIIB
330	FIGO Stage IIIC [NOS]
331	FIGO Stage IIIC1
332	FIGO Stage IIIC2
400	FIGO Stage IV [NOS]
410	FIGO Stage IVA
420	FIGO Stage IVB
888	OBSOLETE DATA CONVERTED V0200 See code 988. Not applicable for this site
987	Carcinoma in situ (intraepithelial, noninvasive, preinvasive
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	FIGO stage unknown

CS Site-Specific Factor 1FIGO Stage