Sphenoid Sinus, Right

  • 09NW Sphenoid Sinus, Right
    • 09NW0 Open
      • 09NW0Z No Device
        • 09NW0ZZ Release Right Sphenoid Sinus, Open Approach
    • 09NW3 Percutaneous
      • 09NW3Z No Device
        • 09NW3ZZ Release Right Sphenoid Sinus, Percutaneous Approach
    • 09NW4 Percutaneous Endoscopic
      • 09NW4Z No Device
        • 09NW4ZZ Release Right Sphenoid Sinus, Percutaneous Endoscopic Approach
    • 09NW8 Via Natural or Artificial Opening Endoscopic
      • 09NW8Z No Device
        • 09NW8ZZ Release Right Sphenoid Sinus, Via Natural or Artificial Opening Endoscopic