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ICD-10-PCS 2027 procedure code

0TWB8YZRevision of Other Device in Bladder, Via Natural or Artificial Opening Endoscopic

✓ Valid for 2027O.R. procedure

Short description: Revision of Other Device in Bladder, Endo

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 0TWB8YZ

0TWB8YZ is the ICD-10-PCS code for a revision procedure on the bladder using a via natural or artificial opening 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 cystotomy, the ICD-9-CM procedure title it maps to (57.19).

For a different body part, codes include 0TW58YZ (kidney), 0TW98YZ (ureter) and 0TWD8YZ (urethra).

The same procedure with a different approach is coded 0TWB0YZ (open), 0TWB3YZ (percutaneous), 0TWB4YZ (percutaneous endoscopic) and 0TWB7YZ (via natural or artificial opening).

With a different device, use 0TWB80Z (drainage device), 0TWB82Z (monitoring device), 0TWB83Z (infusion device), 0TWB87Z (autologous tissue substitute), 0TWB8CZ (extraluminal device), 0TWB8DZ (intraluminal device) and 4 more.

It is an operating-room procedure in the MS-DRG logic for DRG 662 (Minor Bladder Procedures with MCC), DRG 663 (Minor Bladder Procedures with CC), DRG 664 (Minor Bladder Procedures without CC/MCC), DRG 907 (Other O.R. Procedures for Injuries with MCC), DRG 908 (Other O.R. Procedures for Injuries with CC) and DRG 909 (Other O.R. Procedures for Injuries without CC/MCC), under the surgical categories “Minor Bladder Procedures” and “Other O.R. Procedures for Injuries”.

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

What each character means

1. Section
0Medical and Surgical
2. Body System
TUrinary System
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
BBladder

Includes: Trigone of bladder

5. Approach
8Via Natural or Artificial Opening Endoscopic

Entry of instrumentation through a natural or artificial external opening 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

MS-DRG v44.0 grouping

All DRGs →

Surgical MS-DRGs this procedure can group to, depending on the principal diagnosis's MDC.

ICD-9-CM equivalent

Converter →
  • 57.19Other cystotomyapproximate

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 0TWB8YZ

Is 0TWB8YZ a valid ICD-10-PCS code for 2027?

Yes. 0TWB8YZ is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

Is 0TWB8YZ an O.R. procedure?

Yes. 0TWB8YZ is an O.R. procedure in MS-DRG v44.0.

What DRG does 0TWB8YZ group to?

Depending on the principal diagnosis, 0TWB8YZ can group to MS-DRG 662, MS-DRG 663, MS-DRG 664, MS-DRG 907, MS-DRG 908 and MS-DRG 909.

What is the ICD-9 procedure code for 0TWB8YZ?

The CMS GEMs map 0TWB8YZ to ICD-9-CM 57.19 (Other cystotomy).