Skip to content
Dx

ICD-10-PCS 2027 procedure code

00WV4YZRevision of Other Device in Spinal Cord, Percutaneous Endoscopic Approach

✓ Valid for 2027

Short description: Revision of Other Device in Spinal Cord, Perc Endo Approach

Code last changed in FY2018 (effective October 1, 2017). Source: official FY2027 ICD-10-PCS release from CMS. Page updated September 29, 2026. About our data

About 00WV4YZ

00WV4YZ is the ICD-10-PCS code for a revision procedure on the spinal cord using a percutaneous endoscopic approach with other 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 operations on spinal cord and spinal canal structures, the ICD-9-CM procedure title it maps to (03.99).

For a different body part, codes include 00W04YZ (brain), 00W64YZ (cerebral ventricle), 00WE4YZ (cranial nerve) and 00WU4YZ (spinal canal).

The same procedure with a different approach is coded 00WV0YZ (open) and 00WV3YZ (percutaneous).

With a different device, use 00WV40Z (drainage device), 00WV42Z (monitoring device), 00WV43Z (infusion device), 00WV47Z (autologous tissue substitute), 00WV4JZ (synthetic substitute), 00WV4KZ (nonautologous tissue substitute) and 1 more.

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

It was added in FY2018, effective October 1, 2017.

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
VSpinal Cord

Includes: Dorsal root ganglion

5. Approach
4Percutaneous Endoscopic

Entry, by puncture or minor incision, of instrumentation through the skin or mucous membrane and any other body layers necessary to reach and visualize the site of the procedure

6. Device
YOther Device

Includes: Alfapump(R) system

7. Qualifier
ZNo Qualifier

Other versions of this procedure

ICD-9-CM equivalent

Converter →
  • 03.99Other operations on spinal cord and spinal canal structuresapproximate

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
  • FY2018 (effective 10/1/2017): Added
  • No changes since FY2018.

Common questions about 00WV4YZ

Is 00WV4YZ a valid ICD-10-PCS code for 2027?

Yes. 00WV4YZ is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

What is the ICD-9 procedure code for 00WV4YZ?

The CMS GEMs map 00WV4YZ to ICD-9-CM 03.99 (Other operations on spinal cord and spinal canal structures).