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C79.9 Secondary malignant neoplasm of unspecified site

Billable/Specific

Applicable To

  • Metastatic cancer NOS
  • Metastatic disease NOS

Type 1 Excludes

  • carcinomatosis NOS (C80.0)
  • generalized cancer NOS (C80.0)
  • malignant (primary) neoplasm of unspecified site (C80.1)