ICD 10 CM Codes

C79.9 Secondary malignant neoplasm of unspecified site
Billable Code  is a billable ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
ICD-10-CM C79.9 converts approximately to:ICD-9-CM
2018 ICD-9-CM 198.89 Secondary malignant neoplasm of other specified sites
Type 1 Excludes
carcinomatosis NOS (C80.0)
generalized cancer NOS (C80.0)
malignant (primary) neoplasm of unspecified site (C80.1)
Alternate Description
Metastatic cancer NOS
Metastatic disease NOS
ICD-10-CM Index Entry
ICD-10-CM Index entries containing back-references to ICD-10-CM '.C79.9.'
Disease, diseased; metastatic
Metastasis, metastatic; disease