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Dx

ICD-10-PCS 2027 procedure code

0TT10Z2Resection of Left Kidney, Open Approach, Zooplastic

✓ Valid for 2027O.R. procedure

Code last changed in FY2026 (effective October 1, 2025). Source: official FY2027 ICD-10-PCS release from CMS. Page updated September 29, 2026. About our data

About 0TT10Z2

0TT10Z2 is the ICD-10-PCS code for a resection procedure on the left kidney using an open approach (qualifier: zooplastic). In ICD-10-PCS, resection means cutting out or off, without replacement, all of a body part.

For a different body part, codes include 0TT00Z2 (right kidney).

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 was added in FY2026, effective October 1, 2025.

What each character means

1. Section
0Medical and Surgical
2. Body System
TUrinary System
3. Operation
TResection

Cutting out or off, without replacement, all of a body part

Includes: Total nephrectomy, total lobectomy of lung

4. Body Part
1Kidney, Left

Includes: Renal calyx; Renal capsule; Renal cortex; Renal segment

5. Approach
0Open

Cutting through the skin or mucous membrane and any other body layers necessary to expose the site of the procedure

6. Device
ZNo Device
7. Qualifier
2Zooplastic

Other versions of this procedure

Different body part

MS-DRG v44.0 grouping

All DRGs →

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

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
  • FY2026 (effective 10/1/2025): Added
  • No changes since FY2026.

Common questions about 0TT10Z2

Is 0TT10Z2 a valid ICD-10-PCS code for 2027?

Yes. 0TT10Z2 is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

Is 0TT10Z2 an O.R. procedure?

Yes. 0TT10Z2 is an O.R. procedure in MS-DRG v44.0.

What DRG does 0TT10Z2 group to?

Depending on the principal diagnosis, 0TT10Z2 can group to MS-DRG 656, MS-DRG 657, MS-DRG 658, MS-DRG 659, MS-DRG 660 and MS-DRG 661.