Meningeal adhesions (cerebral) (spinal)

This code represents the abnormal fibrous connections that form between the meninges, the protective membranes surrounding the brain and spinal cord. These adhesions can restrict the normal movement of cerebrospinal fluid or tether neural structures, leading to various neurological symptoms.

Use this code when documentation specifies the presence of meningeal adhesions, whether cerebral or spinal. This often follows inflammation, trauma, or surgery involving the central nervous system. Documentation should clearly state the location (cerebral or spinal) and the presence of adhesions.

• Ensure documentation specifies "adhesions" and not just inflammation or scarring without adhesion formation.
• Always look for an underlying cause or associated condition to code first, if applicable, as meningeal adhesions are often a sequela.
• Distinguish from other meningeal conditions like meningitis or arachnoid cysts, which have distinct codes.