Malignant meningitis
Meningeal carcinomatosis
A primary or metastatic malignant tumor occurring in the meninges, which surround the brain and spinal cord. The most common are meningiomas.
C70.9 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 C70.9 became effective on October 1, 2022.
This is the American ICD-10-CM version of C70.9 – other international versions of ICD-10 C70.9 may differ.