ICD-10-PCS 2027 procedure code
0UBF4ZXExcision of Cul-de-sac, Percutaneous Endoscopic Approach, Diagnostic
Short description: Excision of Cul-de-sac, Perc Endo Approach, Diagn
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 0UBF4ZX
0UBF4ZX is the ICD-10-PCS code for a excision procedure on the cul-de-sac using a percutaneous endoscopic approach (qualifier: diagnostic). In ICD-10-PCS, excision means cutting out or off, without replacement, a portion of a body part.
In plain terms, this corresponds to biopsy of cul-de-sac, the ICD-9-CM procedure title it maps to (70.23).
For a different body part, codes include 0UB04ZX (right ovary), 0UB14ZX (left ovary), 0UB24ZX (bilateral ovaries), 0UB44ZX (uterine supporting structure), 0UB54ZX (right fallopian tube), 0UB64ZX (left fallopian tube) and 5 more.
The same procedure with a different approach is coded 0UBF0ZX (open), 0UBF3ZX (percutaneous), 0UBF7ZX (via natural or artificial opening) and 0UBF8ZX (via natural or artificial opening endoscopic).
It is an operating-room procedure in the MS-DRG logic for DRG 746 (Vagina, Cervix and Vulva Procedures with CC/MCC) and DRG 747 (Vagina, Cervix and Vulva Procedures without CC/MCC), under the surgical category “Vagina, Cervix and Vulva Procedures”.
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
- FCul-de-sac
- 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
- XDiagnostic
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 13 · Diseases and Disorders of the Female Reproductive System · Vagina, Cervix and Vulva Procedures
ICD-9-CM equivalent
Converter →- 70.23Biopsy of cul-de-sacapproximate
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 0UBF4ZX
Is 0UBF4ZX a valid ICD-10-PCS code for 2027?
- Yes. 0UBF4ZX is valid for inpatient procedures from October 1, 2026 through September 30, 2027.
Is 0UBF4ZX an O.R. procedure?
- Yes. 0UBF4ZX is an O.R. procedure in MS-DRG v44.0.
What DRG does 0UBF4ZX group to?
- Depending on the principal diagnosis, 0UBF4ZX can group to MS-DRG 746 and MS-DRG 747.
What is the ICD-9 procedure code for 0UBF4ZX?
- The CMS GEMs map 0UBF4ZX to ICD-9-CM 70.23 (Biopsy of cul-de-sac).