ICD-10-PCS 2027 procedure code
0TB40ZZExcision of Left Kidney Pelvis, Open 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 0TB40ZZ
0TB40ZZ is the ICD-10-PCS code for a excision procedure on the left kidney pelvis using an open approach. In ICD-10-PCS, excision means cutting out or off, without replacement, a portion of a body part.
In plain terms, this corresponds to other local destruction or excision of renal lesion or tissue, partial nephrectomy and excision of perirenal or perivesical tissue, the ICD-9-CM procedure titles it maps to (55.39, 55.4 and 59.91).
For a different body part, codes include 0TB00ZZ (right kidney), 0TB10ZZ (left kidney), 0TB30ZZ (right kidney pelvis), 0TB60ZZ (right ureter), 0TB70ZZ (left ureter), 0TBB0ZZ (bladder) and 2 more.
The same procedure with a different approach is coded 0TB43ZZ (percutaneous), 0TB44ZZ (percutaneous endoscopic), 0TB47ZZ (via natural or artificial opening) and 0TB48ZZ (via natural or artificial opening endoscopic).
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 Male Reproductive System O.R. Procedures” and 4 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
- BExcision
Cutting out or off, without replacement, a portion of a body part
The qualifier DIAGNOSTIC is used to identify excision procedures that are biopsies
Includes: Partial nephrectomy, liver biopsy
- 4. Body Part
- 4Kidney Pelvis, Left
Includes: Ureteropelvic junction (UPJ)
- 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
- ZNo Qualifier
Other versions of this procedure
Different body part
Different approach
Different qualifier
MS-DRG v44.0 grouping
All DRGs →Surgical MS-DRGs this procedure can group to, depending on the principal diagnosis's MDC.
MDC 11 · Diseases and Disorders of the Kidney and Urinary Tract
MDC 11 · Diseases and Disorders of the Kidney and Urinary Tract · Kidney and Ureter Procedures for Non-Neoplasm
MDC 12 · Diseases and Disorders of the Male Reproductive System
MDC 12 · Diseases and Disorders of the Male Reproductive System · Other Male Reproductive System O.R. Procedures
MDC 17 · Myeloproliferative Diseases and Disorders, Poorly Differentiated Neoplasms · Lymphoma and Leukemia with Major O.R. Procedures
MDC 17 · Myeloproliferative Diseases and Disorders, Poorly Differentiated Neoplasms · Myeloproliferative Disorders or Poorly Differentiated Neoplasms with Major O.R. Procedures
- 826Myeloproliferative Disorders or Poorly Differentiated Neoplasms with Major O.R. Procedures with MCCRW 4.7581
- 827Myeloproliferative Disorders or Poorly Differentiated Neoplasms with Major O.R. Procedures with CCRW 2.3896
- 828Myeloproliferative Disorders or Poorly Differentiated Neoplasms with Major O.R. Procedures without CC/MCCRW 1.6955
MDC 21 · Injuries, Poisonings and Toxic Effects of Drugs · Other O.R. Procedures for Injuries
MDC 24 · Multiple Significant Trauma · Other O.R. Procedures for Multiple Significant Trauma
ICD-9-CM equivalent
Converter →- 55.39Other local destruction or excision of renal lesion or tissueapproximate
- 55.4Partial nephrectomyapproximate
- 59.91Excision of perirenal or perivesical tissueapproximate
From the CMS 2018 General Equivalence Mappings (GEMs), the final GEMs release.
Code history
- 2016
- 2017
- 2018
- 2019
- 2020
- 2021
- 2022
- 2023
- 2024
- 2025
- 2026
- 2027
- FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
- No changes since FY2016.
Common questions about 0TB40ZZ
Is 0TB40ZZ a valid ICD-10-PCS code for 2027?
- Yes. 0TB40ZZ is valid for inpatient procedures from October 1, 2026 through September 30, 2027.
Is 0TB40ZZ an O.R. procedure?
- Yes. 0TB40ZZ is an O.R. procedure in MS-DRG v44.0.
What DRG does 0TB40ZZ group to?
- Depending on the principal diagnosis, 0TB40ZZ 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 0TB40ZZ?
- The CMS GEMs map 0TB40ZZ to ICD-9-CM 55.39 (Other local destruction or excision of renal lesion or tissue), 55.4 (Partial nephrectomy) and 59.91 (Excision of perirenal or perivesical tissue).