Select the appropriate procedure code based on the approach & device:

0N9F - Ethmoid Bone, Right

  • Open Approach

    Cutting through the skin or mucous membrane and any other body layers necessary to expose the site of the procedure

    • Drainage Device
      • 0N9F00Z - Drainage of Right Ethmoid Bone with Drain Dev, Open Approach
    • No Device
      • 0N9F0ZX - Drainage of Right Ethmoid Bone, Open Approach, Diagnostic
      • 0N9F0ZZ - Drainage of Right Ethmoid Bone, Open Approach

  • Percutaneous Approach

    Entry, by puncture or minor incision, of instrumentation through the skin or mucous membrane and any other body layers necessary to reach the site of the procedure

    • Drainage Device
      • 0N9F30Z - Drainage of Right Ethmoid Bone with Drain Dev, Perc Approach
    • No Device
      • 0N9F3ZX - Drainage of Right Ethmoid Bone, Percutaneous Approach, Diagn
      • 0N9F3ZZ - Drainage of Right Ethmoid Bone, Percutaneous Approach

  • Percutaneous Endoscopic Approach

    Entry, by puncture or minor incision, of instrumentation through the skin or mucous membrane and any other body layers necessary to reach and visualize the site of the procedure

    • Drainage Device
      • 0N9F40Z - Drain of R Ethmoid Bone with Drain Dev, Perc Endo Approach
    • No Device
      • 0N9F4ZX - Drainage of Right Ethmoid Bone, Perc Endo Approach, Diagn
      • 0N9F4ZZ - Drainage of Right Ethmoid Bone, Perc Endo Approach