MCMedicalCodingSoftware
0Y9G40Z

0Y9G40ZDrainage of Left Knee Region with Drainage Device, Percutaneous Endoscopic Approach

Billable / specific codeICD-10-PCS

CMS abbreviated title: Drainage of L Knee with Drain Dev, Perc Endo Approach

How 0Y9G40Z 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. YBody systemWhich system it acts on
  3. 9Root operationThe objective — the verb of the procedure
  4. GBody partThe specific site
  5. 4ApproachHow the site was reached
  6. 0DeviceWhat was left in place, if anything
  7. ZQualifierA further distinction where one applies

Codes near 0Y9G40Z

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

  • 0Y9F4ZXDrainage of Right Knee Region, Percutaneous Endoscopic Approach, Diagnostic
  • 0Y9F4ZZDrainage of Right Knee Region, Percutaneous Endoscopic Approach
  • 0Y9G00ZDrainage of Left Knee Region with Drainage Device, Open Approach
  • 0Y9G0ZXDrainage of Left Knee Region, Open Approach, Diagnostic
  • 0Y9G0ZZDrainage of Left Knee Region, Open Approach
  • 0Y9G30ZDrainage of Left Knee Region with Drainage Device, Percutaneous Approach
  • 0Y9G3ZXDrainage of Left Knee Region, Percutaneous Approach, Diagnostic
  • 0Y9G3ZZDrainage of Left Knee Region, Percutaneous Approach
  • 0Y9G40ZDrainage of Left Knee Region with Drainage Device, Percutaneous Endoscopic Approach
  • 0Y9G4ZXDrainage of Left Knee Region, Percutaneous Endoscopic Approach, Diagnostic
  • 0Y9G4ZZDrainage of Left Knee Region, Percutaneous Endoscopic Approach
  • 0Y9H00ZDrainage of Right Lower Leg with Drainage Device, Open Approach
  • 0Y9H0ZXDrainage of Right Lower Leg, Open Approach, Diagnostic
  • 0Y9H0ZZDrainage of Right Lower Leg, Open Approach
  • 0Y9H30ZDrainage of Right Lower Leg with Drainage Device, Percutaneous Approach
  • 0Y9H3ZXDrainage of Right Lower Leg, Percutaneous Approach, Diagnostic
  • 0Y9H3ZZDrainage of Right Lower Leg, Percutaneous Approach
ICD-10-PCSFY2026