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ICD-10-PCS/04W/04WY33Z
Inpatient Procedure Code

04WY33Z

Revision of Infusion Device in Lower Artery, Percutaneous Approach

Revision of Infusion Device in Lower Artery, Perc 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 System4

Lower Arteries

3
Root OperationW

Revision

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

4
Body PartY

Lower Artery

5
Approach3

Percutaneous

6
Device3

Infusion Device

7
QualifierZ

No Qualifier

Contextual Map

Every relationship of 04WY33Z 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

  • 04W[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

  • 04WY03Z — Revision of Infusion Device in Lower Artery, Open Approach [One axis away]
  • 04WY30Z — Revision of Drainage Device in Lower Artery, Percutaneous Approach [One axis away]
  • 04WY32Z — Revision of Monitoring Device in Lower Artery, Percutaneous Approach [One axis away]
  • 04WY37Z — Revision of Autologous Tissue Substitute in Lower Artery, Percutaneous Approach [One axis away]
  • 04WY3CZ — Revision of Extraluminal Device in Lower Artery, Percutaneous Approach [One axis away]
  • 04WY3DZ — Revision of Intraluminal Device in Lower Artery, Percutaneous Approach [One axis away]
  • 04WY3JZ — Revision of Synthetic Substitute in Lower Artery, Percutaneous Approach [One axis away]
  • 04WY3KZ — Revision of Nonautologous Tissue Substitute in Lower Artery, Percutaneous Approach [One axis away]

Change history

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