KVÅKVÅ0R9040Z — Drainage of Occipital-cervical Joint with Drainage Device, Percutaneous Endoscopic Approach
KVÅKVÅ0RP040Z — Removal of Drainage Device from Occipital-cervical Joint, Percutaneous Endoscopic Approach
KVÅKVÅ0RW040Z — Revision of Drainage Device in Occipital-cervical Joint, Percutaneous Endoscopic Approach
KVÅKVÅ009340Z — Drainage of Intracranial Epidural Space with Drainage Device, Percutaneous Endoscopic Approach