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ICD-10-PCS 2027 procedure code

00WUX2ZRevision of Monitoring Device in Spinal Canal, External Approach

✓ Valid for 2027

Short description: Revision of Monitor Dev in Spinal Canal, Extern Approach

Code unchanged since ICD-10-PCS took effect on October 1, 2015. Source: official FY2027 ICD-10-PCS release from CMS. Page updated September 29, 2026. About our data

About 00WUX2Z

00WUX2Z is the ICD-10-PCS code for a revision procedure on the spinal canal using an external approach with monitoring device. In ICD-10-PCS, revision means correcting, to the extent possible, a portion of a malfunctioning device or the position of a displaced device.

In plain terms, this corresponds to other miscellaneous procedures, the ICD-9-CM procedure title it maps to (99.99).

For a different body part, codes include 00W0X2Z (brain), 00W6X2Z (cerebral ventricle), 00WEX2Z (cranial nerve) and 00WVX2Z (spinal cord).

The same procedure with a different approach is coded 00WU02Z (open), 00WU32Z (percutaneous) and 00WU42Z (percutaneous endoscopic).

With a different device, use 00WUX0Z (drainage device), 00WUX3Z (infusion device), 00WUXJZ (synthetic substitute) and 00WUXMZ (neurostimulator lead).

It doesn't appear in the MS-DRG procedure index, so on its own it doesn't change the DRG assignment.

It has been valid since ICD-10-PCS took effect on October 1, 2015.

What each character means

1. Section
0Medical and Surgical
2. Body System
0Central Nervous System and Cranial Nerves
3. Operation
WRevision

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

Revision can include correcting a malfunctioning or displaced device by taking out or putting in components of the device such as a screw or pin

Includes: Adjustment of position of pacemaker lead, recementing of hip prosthesis

4. Body Part
USpinal Canal

Includes: Epidural space, spinal; Extradural space, spinal; Subarachnoid space, spinal; Subdural space, spinal; Vertebral canal

5. Approach
XExternal

Procedures performed directly on the skin or mucous membrane and procedures performed indirectly by the application of external force through the skin or mucous membrane

6. Device
2Monitoring Device

Includes: Blood glucose monitoring system; Cardiac event recorder; Continuous Glucose Monitoring (CGM) device; Implantable glucose monitoring device; Loop recorder, implantable; Reveal (LINQ)(DX)(XT)

7. Qualifier
ZNo Qualifier

Other versions of this procedure

ICD-9-CM equivalent

Converter →
  • 99.99Other miscellaneous proceduresapproximate

From the CMS 2018 General Equivalence Mappings (GEMs), the final GEMs release.

Code history

  1. 2016
  2. 2017
  3. 2018
  4. 2019
  5. 2020
  6. 2021
  7. 2022
  8. 2023
  9. 2024
  10. 2025
  11. 2026
  12. 2027
  • FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
  • No changes since FY2016.

Common questions about 00WUX2Z

Is 00WUX2Z a valid ICD-10-PCS code for 2027?

Yes. 00WUX2Z is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

What is the ICD-9 procedure code for 00WUX2Z?

The CMS GEMs map 00WUX2Z to ICD-9-CM 99.99 (Other miscellaneous procedures).