ICD-10-PCS 2027 procedure code
0UB00ZZExcision of Right Ovary, 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 0UB00ZZ
0UB00ZZ is the ICD-10-PCS code for a excision procedure on the right ovary 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 wedge resection of ovary, the ICD-9-CM procedure title it maps to (65.22).
For a different body part, codes include 0UB10ZZ (left ovary), 0UB20ZZ (bilateral ovaries), 0UB40ZZ (uterine supporting structure), 0UB50ZZ (right fallopian tube), 0UB60ZZ (left fallopian tube), 0UB70ZZ (bilateral fallopian tubes) and 8 more.
The same procedure with a different approach is coded 0UB03ZZ (percutaneous), 0UB04ZZ (percutaneous endoscopic), 0UB07ZZ (via natural or artificial opening) and 0UB08ZZ (via natural or artificial opening endoscopic).
It is an operating-room procedure in the MS-DRG logic for DRG 628 (Other Endocrine, Nutritional and Metabolic O.R. Procedures with MCC or Insertion of Antibiotic-eluting Bone Void Filler), DRG 629 (Other Endocrine, Nutritional and Metabolic O.R. Procedures with CC), DRG 630 (Other Endocrine, Nutritional and Metabolic O.R. Procedures without CC/MCC), DRG 731 (Uterine and Adnexa Procedures for Malignancy with MCC), DRG 732 (Uterine and Adnexa Procedures for Malignancy with CC) and DRG 733 (Uterine and Adnexa Procedures for Malignancy without CC/MCC), under the surgical categories “Other Endocrine, Nutritional and Metabolic O.R. Procedures”, “Uterine and Adnexa Procedures for Malignancy” and “Uterine and Adnexa Procedures for Non-Malignancy”.
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
- UFemale Reproductive 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
- 0Ovary, Right
- 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 10 · Endocrine, Nutritional and Metabolic Diseases and Disorders · Other Endocrine, Nutritional and Metabolic O.R. Procedures
MDC 13 · Diseases and Disorders of the Female Reproductive System · Uterine and Adnexa Procedures for Malignancy
MDC 13 · Diseases and Disorders of the Female Reproductive System · Uterine and Adnexa Procedures for Non-Malignancy
ICD-9-CM equivalent
Converter →- 65.22Wedge resection of ovaryapproximate
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 0UB00ZZ
Is 0UB00ZZ a valid ICD-10-PCS code for 2027?
- Yes. 0UB00ZZ is valid for inpatient procedures from October 1, 2026 through September 30, 2027.
Is 0UB00ZZ an O.R. procedure?
- Yes. 0UB00ZZ is an O.R. procedure in MS-DRG v44.0.
What DRG does 0UB00ZZ group to?
- Depending on the principal diagnosis, 0UB00ZZ can group to MS-DRG 628, MS-DRG 629, MS-DRG 630, MS-DRG 731, MS-DRG 732 and MS-DRG 733.
What is the ICD-9 procedure code for 0UB00ZZ?
- The CMS GEMs map 0UB00ZZ to ICD-9-CM 65.22 (Wedge resection of ovary).