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ICD-10-PCS 2027 procedure code

0T174ZBBypass Left Ureter to Bladder, Percutaneous Endoscopic Approach

✓ Valid for 2027O.R. procedure

Short description: Bypass Left Ureter to Bladder, Perc Endo 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 0T174ZB

0T174ZB is the ICD-10-PCS code for a bypass procedure on the left ureter using a percutaneous endoscopic approach (qualifier: bladder). In ICD-10-PCS, bypass means altering the route of passage of the contents of a tubular body part.

In plain terms, this corresponds to Ureteroneocystostomy, the ICD-9-CM procedure title it maps to (56.74).

For a different body part, codes include 0T134ZB (right kidney pelvis), 0T144ZB (left kidney pelvis), 0T164ZB (right ureter) and 0T184ZB (bilateral ureters).

The same procedure with a different approach is coded 0T170ZB (open).

With a different device, use 0T1747B (autologous tissue substitute), 0T174JB (synthetic substitute) and 0T174KB (nonautologous tissue substitute).

It is an operating-room procedure in the MS-DRG logic for DRG 656 (Kidney and Ureter Procedures for Neoplasm with MCC), DRG 657 (Kidney and Ureter Procedures for Neoplasm with CC), DRG 658 (Kidney and Ureter Procedures for Neoplasm without CC/MCC), DRG 659 (Kidney and Ureter Procedures for Non-Neoplasm with MCC), DRG 660 (Kidney and Ureter Procedures for Non-Neoplasm with CC) and DRG 661 (Kidney and Ureter Procedures for Non-Neoplasm without CC/MCC), under the surgical categories “”, “Kidney and Ureter Procedures for Non-Neoplasm”, “Other O.R. Procedures for Injuries” and 1 more.

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
TUrinary System
3. Operation
1Bypass

Altering the route of passage of the contents of a tubular body part

Rerouting contents of a body part to a downstream area of the normal route, to a similar route and body part, or to an abnormal route and dissimilar body part. Includes one or more anastomoses, with or without the use of a device

Includes: Coronary artery bypass, colostomy formation

4. Body Part
7Ureter, Left
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
ZNo Device
7. Qualifier
BBladder

Other versions of this procedure

Different approach

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 →
  • 56.74Ureteroneocystostomyapproximate

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 0T174ZB

Is 0T174ZB a valid ICD-10-PCS code for 2027?

Yes. 0T174ZB is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

Is 0T174ZB an O.R. procedure?

Yes. 0T174ZB is an O.R. procedure in MS-DRG v44.0.

What DRG does 0T174ZB group to?

Depending on the principal diagnosis, 0T174ZB can group to MS-DRG 656, MS-DRG 657, MS-DRG 658, MS-DRG 659, MS-DRG 660 and MS-DRG 661.

What is the ICD-9 procedure code for 0T174ZB?

The CMS GEMs map 0T174ZB to ICD-9-CM 56.74 (Ureteroneocystostomy).