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00UM4KZ

00UM4KZ — Supplement Facial Nerve with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach

Billable / specific codeICD-10-PCS

CMS abbreviated title: Supplement Facial Nerve with Nonaut Sub, Perc Endo Approach

How 00UM4KZ 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. 0Body systemWhich system it acts on
  3. URoot operationThe objective — the verb of the procedure
  4. MBody partThe specific site
  5. 4ApproachHow the site was reached
  6. KDeviceWhat was left in place, if anything
  7. ZQualifierA further distinction where one applies

Codes near 00UM4KZ

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

  • 00UM07ZSupplement Facial Nerve with Autologous Tissue Substitute, Open Approach
  • 00UM0JZSupplement Facial Nerve with Synthetic Substitute, Open Approach
  • 00UM0KZSupplement Facial Nerve with Nonautologous Tissue Substitute, Open Approach
  • 00UM37ZSupplement Facial Nerve with Autologous Tissue Substitute, Percutaneous Approach
  • 00UM3JZSupplement Facial Nerve with Synthetic Substitute, Percutaneous Approach
  • 00UM3KZSupplement Facial Nerve with Nonautologous Tissue Substitute, Percutaneous Approach
  • 00UM47ZSupplement Facial Nerve with Autologous Tissue Substitute, Percutaneous Endoscopic Approach
  • 00UM4JZSupplement Facial Nerve with Synthetic Substitute, Percutaneous Endoscopic Approach
  • 00UM4KZSupplement Facial Nerve with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach
  • 00UN07ZSupplement Acoustic Nerve with Autologous Tissue Substitute, Open Approach
  • 00UN0JZSupplement Acoustic Nerve with Synthetic Substitute, Open Approach
  • 00UN0KZSupplement Acoustic Nerve with Nonautologous Tissue Substitute, Open Approach
  • 00UN37ZSupplement Acoustic Nerve with Autologous Tissue Substitute, Percutaneous Approach
  • 00UN3JZSupplement Acoustic Nerve with Synthetic Substitute, Percutaneous Approach
  • 00UN3KZSupplement Acoustic Nerve with Nonautologous Tissue Substitute, Percutaneous Approach
  • 00UN47ZSupplement Acoustic Nerve with Autologous Tissue Substitute, Percutaneous Endoscopic Approach
  • 00UN4JZSupplement Acoustic Nerve with Synthetic Substitute, Percutaneous Endoscopic Approach
ICD-10-PCSFY2026