KVÅKVÅ009530Z — Drainage of Intracranial Subarachnoid Space with Drainage Device, Percutaneous Approach
KVÅKVÅ009540Z — Drainage of Intracranial Subarachnoid Space with Drainage Device, Percutaneous Endoscopic Approach
KVÅKVÅ00954ZX — Drainage of Intracranial Subarachnoid Space, Percutaneous Endoscopic Approach, Diagnostic
KVÅKVÅ00C54ZZ — Extirpation of Matter from Intracranial Subarachnoid Space, Percutaneous Endoscopic Approach
KVÅKVÅA4300 — Implantable access catheter, (e.g., venous, arterial, epidural subarachnoid, or peritoneal, etc.) external access
KVÅKVÅA4301 — Implantable access total catheter, port/reservoir (e.g., venous, arterial, epidural, subarachnoid, peritoneal, etc.)