ICD-10-CM > G00-G99 > G89-G99 > G96 G96 Other disorders of central nervous system Non-Billable/Non-Specific Codes G96.0Cerebrospinal fluid leakG96.00Cerebrospinal fluid leak, unspecifiedG96.01Cranial cerebrospinal fluid leak, spontaneousG96.02Spinal cerebrospinal fluid leak, spontaneousG96.08Other cranial cerebrospinal fluid leakG96.09Other spinal cerebrospinal fluid leakG96.1Disorders of meninges, not elsewhere classifiedG96.11Dural tearG96.12Meningeal adhesions (cerebral) (spinal)G96.19Other disorders of meninges, not elsewhere classifiedG96.191Perineural cystG96.198Other disorders of meninges, not elsewhere classifiedG96.8Other specified disorders of central nervous systemG96.81Intracranial hypotensionG96.810Intracranial hypotension, unspecifiedG96.811Intracranial hypotension, spontaneousG96.819Other intracranial hypotensionG96.89Other specified disorders of central nervous systemG96.9Disorder of central nervous system, unspecified