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SAS Name
METASTASIS
Metastasis staging.
Code | Code value |
---|---|
M0 | M0 |
M1 | M1 |
M1a | M1a |
M1a(0) | M1a(0) |
M1a(1) | M1a(1) |
M1b | M1b |
M1b(0) | M1b(0) |
M1b(1) | M1b(1) |
M1c | M1c |
M1c(0) | M1c(0) |
M1c(1) | M1c(1) |
M1d | M1d |
M1d(0) | M1d(0) |
M1d(1) | M1d(1) |
cM0(i+) | cM0(i+) |
pM1 | pM1 |
pM1a | pM1a |
pM1b | pM1b |
pM1c | pM1c |
Null/missing | n/a (not required for cancer type); or not reported by OCM participant (reference details in the RPTD_TO_RGSTRY codebook entry) |
Practices were required to report clinical and staging data associated with each beneficiary’s assigned cancer. The Metastasis (M) category describes the presence of distant metastasis in sites and/or organs outside the local tumor area and regional nodes as defined by cancer site. Metastasis reporting was required for breast cancer, female GU other than ovarian cancer, gastro-esophageal cancer, kidney cancer, malignant melanoma, ovarian cancer, pancreatic cancer, and prostate cancer, and for the following cancer types for specific diagnosis codes:
SOURCE: Oncology Care Model Data Registry