MCMedicalCodingSoftware
0W9H0ZX

0W9H0ZX — Drainage of Retroperitoneum, Open Approach, Diagnostic

Billable / specific codeICD-10-PCS

CMS abbreviated title: Drainage of Retroperitoneum, Open Approach, Diagnostic

How 0W9H0ZX 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. 9Root operationThe objective — the verb of the procedure
  4. HBody partThe specific site
  5. 0ApproachHow the site was reached
  6. ZDeviceWhat was left in place, if anything
  7. XQualifierA further distinction where one applies

Codes near 0W9H0ZX

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

  • 0W9G0ZZDrainage of Peritoneal Cavity, Open Approach
  • 0W9G30ZDrainage of Peritoneal Cavity with Drainage Device, Percutaneous Approach
  • 0W9G3ZXDrainage of Peritoneal Cavity, Percutaneous Approach, Diagnostic
  • 0W9G3ZZDrainage of Peritoneal Cavity, Percutaneous Approach
  • 0W9G40ZDrainage of Peritoneal Cavity with Drainage Device, Percutaneous Endoscopic Approach
  • 0W9G4ZXDrainage of Peritoneal Cavity, Percutaneous Endoscopic Approach, Diagnostic
  • 0W9G4ZZDrainage of Peritoneal Cavity, Percutaneous Endoscopic Approach
  • 0W9H00ZDrainage of Retroperitoneum with Drainage Device, Open Approach
  • 0W9H0ZXDrainage of Retroperitoneum, Open Approach, Diagnostic
  • 0W9H0ZZDrainage of Retroperitoneum, Open Approach
  • 0W9H30ZDrainage of Retroperitoneum with Drainage Device, Percutaneous Approach
  • 0W9H3ZXDrainage of Retroperitoneum, Percutaneous Approach, Diagnostic
  • 0W9H3ZZDrainage of Retroperitoneum, Percutaneous Approach
  • 0W9H40ZDrainage of Retroperitoneum with Drainage Device, Percutaneous Endoscopic Approach
  • 0W9H4ZXDrainage of Retroperitoneum, Percutaneous Endoscopic Approach, Diagnostic
  • 0W9H4ZZDrainage of Retroperitoneum, Percutaneous Endoscopic Approach
  • 0W9J00ZDrainage of Pelvic Cavity with Drainage Device, Open Approach
ICD-10-PCSFY2026