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Inpatient Procedure Code

0WW840Z

Revision of Drainage Device in Chest Wall, Percutaneous Endoscopic Approach

Revision of Drain Dev in Chest Wall, Perc Endo Approach

Axis Breakdown

Every ICD-10-PCS code is exactly seven characters, one per axis. Each character's meaning is defined by its position in the code.

PositionValueMeaning
1
Section0

Medical and Surgical

2
Body SystemW

Anatomical Regions, General

3
Root OperationW

Revision

Correcting, to the extent possible, a portion of a malfunctioning device or the position of a displaced device

4
Body Part8

Chest Wall

5
Approach4

Percutaneous Endoscopic

6
Device0

Drainage Device

7
QualifierZ

No Qualifier

Contextual Map

Every relationship of 0WW840Z in one view: hierarchy, official tabular instructions in both directions, clinical classification, risk adjustment, MS-DRG participation, index terms and change history — each edge carrying the CMS source it derives from.

PCS table

  • 0WW[PCS table]
  • [object Object] — Section: [object Object] [Section]: “[object Object]”
  • [object Object] — Body System: [object Object] [Body System]: “[object Object]”
  • [object Object] — Operation: [object Object] [Operation]: “[object Object]”

Nearest codes

  • 0WW040Z — Revision of Drainage Device in Head, Percutaneous Endoscopic Approach [One axis away]
  • 0WW140Z — Revision of Drainage Device in Cranial Cavity, Percutaneous Endoscopic Approach [One axis away]
  • 0WW240Z — Revision of Drainage Device in Face, Percutaneous Endoscopic Approach [One axis away]
  • 0WW440Z — Revision of Drainage Device in Upper Jaw, Percutaneous Endoscopic Approach [One axis away]
  • 0WW540Z — Revision of Drainage Device in Lower Jaw, Percutaneous Endoscopic Approach [One axis away]
  • 0WW640Z — Revision of Drainage Device in Neck, Percutaneous Endoscopic Approach [One axis away]
  • 0WW800Z — Revision of Drainage Device in Chest Wall, Open Approach [One axis away]
  • 0WW830Z — Revision of Drainage Device in Chest Wall, Percutaneous Approach [One axis away]

Change history

No changes recorded for this code — unchanged since the FY2026 (April) baseline of the change ledger.