ICD-10-CM > G00-G99 > G89-G99 > G96 > G96.0 > G96.08 G96.08 Other cranial cerebrospinal fluid leak Billable/Specific Copy Code Copy Description Applicable To Postoperative cranial cerebrospinal fluid leakTraumatic cranial cerebrospinal fluid leak Code Also if applicable:head injury (S00 - S09)