MCMedicalCodingSoftware
01R40KZ

01R40KZ — Replacement of Ulnar Nerve with Nonautologous Tissue Substitute, Open Approach

Billable / specific codeICD-10-PCS

CMS abbreviated title: Replacement of Ulnar Nerve with Nonaut Sub, Open Approach

How 01R40KZ 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. 1Body systemWhich system it acts on
  3. RRoot operationThe objective — the verb of the procedure
  4. 4Body partThe specific site
  5. 0ApproachHow the site was reached
  6. KDeviceWhat was left in place, if anything
  7. ZQualifierA further distinction where one applies

Codes near 01R40KZ

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

  • 01R207ZReplacement of Phrenic Nerve with Autologous Tissue Substitute, Open Approach
  • 01R20JZReplacement of Phrenic Nerve with Synthetic Substitute, Open Approach
  • 01R20KZReplacement of Phrenic Nerve with Nonautologous Tissue Substitute, Open Approach
  • 01R247ZReplacement of Phrenic Nerve with Autologous Tissue Substitute, Percutaneous Endoscopic Approach
  • 01R24JZReplacement of Phrenic Nerve with Synthetic Substitute, Percutaneous Endoscopic Approach
  • 01R24KZReplacement of Phrenic Nerve with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach
  • 01R407ZReplacement of Ulnar Nerve with Autologous Tissue Substitute, Open Approach
  • 01R40JZReplacement of Ulnar Nerve with Synthetic Substitute, Open Approach
  • 01R40KZReplacement of Ulnar Nerve with Nonautologous Tissue Substitute, Open Approach
  • 01R447ZReplacement of Ulnar Nerve with Autologous Tissue Substitute, Percutaneous Endoscopic Approach
  • 01R44JZReplacement of Ulnar Nerve with Synthetic Substitute, Percutaneous Endoscopic Approach
  • 01R44KZReplacement of Ulnar Nerve with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach
  • 01R507ZReplacement of Median Nerve with Autologous Tissue Substitute, Open Approach
  • 01R50JZReplacement of Median Nerve with Synthetic Substitute, Open Approach
  • 01R50KZReplacement of Median Nerve with Nonautologous Tissue Substitute, Open Approach
  • 01R547ZReplacement of Median Nerve with Autologous Tissue Substitute, Percutaneous Endoscopic Approach
  • 01R54JZReplacement of Median Nerve with Synthetic Substitute, Percutaneous Endoscopic Approach
ICD-10-PCSFY2026