Coding M Equivalent
CS Metastasis at Diagnosis
This data field identifies the distant site(s) of metastatic involvement at diagnosis.
|10||Distant lymph node(s)|
|40||Distant metastases except code 10
Distant metastasis, NOS
Site-specific codes where needed
|50||(40) + (10)|
|99||Unknown; distant metastasis cannot be assessed; not stated in patient record|
Click here to see the General Rules for Coding M Equivalent.