CS Mets at DX: Lung

Code	Description	TNM	SS77	SS2000
00	No; none	*	NONE	NONE
10	Distant lymph node(s), including cervical nodes	M1	D	D
35	Separate tumor nodule(s) in different lobe, same lung	M1	L	D
37	Extension to: Sternum Skeletal muscle Skin of chest	M1	D	D
39	Extension to: Contralateral lung Contralateral main stem bronchus Separate tumor nodule(s) in contralateral lung	M1	D	D
40	Distant metastasis, NOS Distant metastases except distant lymph node(s) (code 10) Carcinomatosis	M1	D	D
50	Distant metastases + Distant node(s) (10) + any of [(35) to (40)]	M1	D	D
99	Unknown if distant metastasis Distant metastasis cannot be assessed Not documented in patient record	MX	U	U

*For CS Mets at DX code 00 only, the M category is assigned based on the value of CS Tumor Size, using the Mets Size Table for Mets at DX code 00 for this site.

**For CS Mets at DX code 99 only, the M category is assigned on the valueof CS Tumor Size, using the Mets Size Table for Mets at DX code 99 for this site.