G96.81 Intracranial hypotensionNon-billable header with 3 child codes.
G96.810 Intracranial hypotension, unspecifiedG96.811 Intracranial hypotension, spontaneousG96.819 Other intracranial hypotensionG96.0 Cerebrospinal fluid leak ("intracranial hypotension (G96.81-)")G96.11 Dural tear ("intracranial hypotension, if applicable (G96.81-)")G96.12 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 systemG96.81 Intracranial hypotension (this code)G96.810 Intracranial hypotension, unspecifiedG96.811 Intracranial hypotension, spontaneousG96.819 Other intracranial hypotensionG96.89 Other specified disorders of central nervous systemG96.9 Disorder of central nervous system, unspecified