ICD-10-PCS code structure

Section:
  0 = Medical and Surgical

Body System:
  N = Head and Facial Bones

Root Operation:
  W = Revision

Body Part:


See Terms used in Medical and Surgical

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

0NW0 - Skull

  • Open Approach

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

    • Drainage Device
      • 0NW000Z - Revision of Drainage Device in Skull, Open Approach
    • Infusion Device
      • 0NW003Z - Revision of Infusion Device in Skull, Open Approach
    • Internal Fixation Device
      • 0NW004Z - Revision of Internal Fixation Device in Skull, Open Approach
    • External Fixation Device
      • 0NW005Z - Revision of External Fixation Device in Skull, Open Approach
    • Autologous Tissue Substitute
      • 0NW007Z - Revision of Autol Sub in Skull, Open Approach
    • Synthetic Substitute
      • 0NW00JZ - Revision of Synthetic Substitute in Skull, Open Approach
    • Nonautologous Tissue Substitute
      • 0NW00KZ - Revision of Nonaut Sub in Skull, Open Approach
    • Bone Growth Stimulator
      • 0NW00MZ - Revision of Bone Growth Stimulator in Skull, Open Approach
    • Neurostimulator Generator
      • 0NW00NZ - Revision of Neurostim in Skull, Open Approach
    • Hearing Device
      • 0NW00SZ - Revision of Hearing Device in Skull, 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
      • 0NW030Z - Revision of Drainage Device in Skull, Percutaneous Approach
    • Infusion Device
      • 0NW033Z - Revision of Infusion Device in Skull, Percutaneous Approach
    • Internal Fixation Device
      • 0NW034Z - Revision of Internal Fixation Device in Skull, Perc Approach
    • External Fixation Device
      • 0NW035Z - Revision of External Fixation Device in Skull, Perc Approach
    • Autologous Tissue Substitute
      • 0NW037Z - Revision of Autol Sub in Skull, Perc Approach
    • Synthetic Substitute
      • 0NW03JZ - Revision of Synthetic Substitute in Skull, Perc Approach
    • Nonautologous Tissue Substitute
      • 0NW03KZ - Revision of Nonaut Sub in Skull, Perc Approach
    • Bone Growth Stimulator
      • 0NW03MZ - Revision of Bone Growth Stimulator in Skull, Perc Approach
    • Hearing Device
      • 0NW03SZ - Revision of Hearing Device in Skull, 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
      • 0NW040Z - Revision of Drainage Device in Skull, Perc Endo Approach
    • Infusion Device
      • 0NW043Z - Revision of Infusion Device in Skull, Perc Endo Approach
    • Internal Fixation Device
      • 0NW044Z - Revision of Int Fix in Skull, Perc Endo Approach
    • External Fixation Device
      • 0NW045Z - Revision of Ext Fix in Skull, Perc Endo Approach
    • Autologous Tissue Substitute
      • 0NW047Z - Revision of Autol Sub in Skull, Perc Endo Approach
    • Synthetic Substitute
      • 0NW04JZ - Revision of Synth Sub in Skull, Perc Endo Approach
    • Nonautologous Tissue Substitute
      • 0NW04KZ - Revision of Nonaut Sub in Skull, Perc Endo Approach
    • Bone Growth Stimulator
      • 0NW04MZ - Revision of Bone Stim in Skull, Perc Endo Approach
    • Hearing Device
      • 0NW04SZ - Revision of Hearing Device in Skull, Perc Endo Approach

  • External Approach

    Procedures performed directly on the skin or mucous membrane and procedures performed indirectly by the application of external force through the skin or mucous membrane

    • Drainage Device
      • 0NW0X0Z - Revision of Drainage Device in Skull, External Approach
    • Infusion Device
      • 0NW0X3Z - Revision of Infusion Device in Skull, External Approach
    • Internal Fixation Device
      • 0NW0X4Z - Revision of Int Fix in Skull, Extern Approach
    • External Fixation Device
      • 0NW0X5Z - Revision of Ext Fix in Skull, Extern Approach
    • Autologous Tissue Substitute
      • 0NW0X7Z - Revision of Autol Sub in Skull, Extern Approach
    • Synthetic Substitute
      • 0NW0XJZ - Revision of Synthetic Substitute in Skull, External Approach
    • Nonautologous Tissue Substitute
      • 0NW0XKZ - Revision of Nonaut Sub in Skull, Extern Approach
    • Bone Growth Stimulator
      • 0NW0XMZ - Revision of Bone Growth Stimulator in Skull, Extern Approach
    • Hearing Device
      • 0NW0XSZ - Revision of Hearing Device in Skull, External Approach