Benign neoplasm of cerebral meninges

This code signifies a non-cancerous growth originating from the protective membranes (meninges) surrounding the brain. These tumors are typically slow-growing and do not spread to other parts of the body, but their location can still cause neurological symptoms due to compression of brain tissue.

Use this code for documented cases of benign meningioma located specifically within the cerebral meninges. This diagnosis is often confirmed by imaging studies (MRI, CT) and sometimes biopsy. Documentation should clearly state the benign nature and cerebral location of the meningeal neoplasm.

• Distinguish carefully between benign and malignant meningeal neoplasms; malignant forms are coded differently.
• Ensure the documentation specifies "cerebral" meninges; other meningeal locations have different codes.
• Do not use this code for meningiomas of unspecified intracranial sites or spinal meninges.