ICD-10-CM > G00-G99 > G89-G99 > G96 > G96.1 G96.1 Disorders of meninges, not elsewhere classified Non-Billable/Non-Specific Codes G96.11Dural tearG96.12Meningeal adhesions (cerebral) (spinal)G96.19Other disorders of meninges, not elsewhere classifiedG96.191Perineural cystG96.198Other disorders of meninges, not elsewhere classified