MCMedicalCodingSoftware
0WW4XKZ

0WW4XKZ — Revision of Nonautologous Tissue Substitute in Upper Jaw, External Approach

Billable / specific codeICD-10-PCS

CMS abbreviated title: Revision of Nonaut Sub in Up Jaw, Extern Approach

How 0WW4XKZ is built

Every ICD-10-PCS code is seven independent character positions. Each one is a separate decision, and the meaning of a character depends on the positions before it.

  1. 0SectionMedical and Surgical — What family of procedure this is
  2. WBody systemWhich system it acts on
  3. WRoot operationThe objective — the verb of the procedure
  4. 4Body partThe specific site
  5. XApproachHow the site was reached
  6. KDeviceWhat was left in place, if anything
  7. ZQualifierA further distinction where one applies

Codes near 0WW4XKZ

In CMS’s own ordering, which groups codes that differ by only the last character or two — usually the approach, device or qualifier.

  • 0WW44JZRevision of Synthetic Substitute in Upper Jaw, Percutaneous Endoscopic Approach
  • 0WW44KZRevision of Nonautologous Tissue Substitute in Upper Jaw, Percutaneous Endoscopic Approach
  • 0WW44YZRevision of Other Device in Upper Jaw, Percutaneous Endoscopic Approach
  • 0WW4X0ZRevision of Drainage Device in Upper Jaw, External Approach
  • 0WW4X1ZRevision of Radioactive Element in Upper Jaw, External Approach
  • 0WW4X3ZRevision of Infusion Device in Upper Jaw, External Approach
  • 0WW4X7ZRevision of Autologous Tissue Substitute in Upper Jaw, External Approach
  • 0WW4XJZRevision of Synthetic Substitute in Upper Jaw, External Approach
  • 0WW4XKZRevision of Nonautologous Tissue Substitute in Upper Jaw, External Approach
  • 0WW4XYZRevision of Other Device in Upper Jaw, External Approach
  • 0WW500ZRevision of Drainage Device in Lower Jaw, Open Approach
  • 0WW501ZRevision of Radioactive Element in Lower Jaw, Open Approach
  • 0WW503ZRevision of Infusion Device in Lower Jaw, Open Approach
  • 0WW507ZRevision of Autologous Tissue Substitute in Lower Jaw, Open Approach
  • 0WW50JZRevision of Synthetic Substitute in Lower Jaw, Open Approach
  • 0WW50KZRevision of Nonautologous Tissue Substitute in Lower Jaw, Open Approach
  • 0WW50YZRevision of Other Device in Lower Jaw, Open Approach
ICD-10-PCSFY2026