Cancer metastatic to mediastinum
The spread of cancer to the mediastinum from an adjacent or distant anatomic site.
C78.1 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
The 2023 edition of ICD-10-CM C78.1 became effective on October 1, 2022.
This is the American ICD-10-CM version of C78.1 – other international versions of ICD-10 C78.1 may differ.