G96.8 Other specified disorders of central nervous systemNon-billable header with 2 child codes.
349.89 Other specified disorders of nervous system (approximate)G96.11 Dural tearG96.12 Meningeal adhesions (cerebral) (spinal)G96.19 Other disorders of meninges, not elsewhere classifiedG96.191 Perineural cystG96.198 Other disorders of meninges, not elsewhere classifiedG96.8 Other specified disorders of central nervous system (this code)G96.81 Intracranial hypotensionG96.810 Intracranial hypotension, unspecifiedG96.811 Intracranial hypotension, spontaneousG96.819 Other intracranial hypotensionG96.89 Other specified disorders of central nervous system