ICD-10-PCS 2027 procedure code
04BF0ZXExcision of Left Internal Iliac Artery, Open Approach, Diagnostic
Short description: Excision of Left Internal Iliac Artery, Open 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 04BF0ZX
04BF0ZX is the ICD-10-PCS code for a excision procedure on the left internal iliac artery using an open 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 blood vessel, the ICD-9-CM procedure title it maps to (38.21).
For a different body part, codes include 04B00ZX (abdominal aorta), 04B10ZX (celiac artery), 04B20ZX (gastric artery), 04B30ZX (hepatic artery), 04B40ZX (splenic artery), 04B50ZX (superior mesenteric artery) and 24 more.
The same procedure with a different approach is coded 04BF3ZX (percutaneous) and 04BF4ZX (percutaneous endoscopic).
It is an operating-room procedure in the MS-DRG logic for DRG 252 (Other Vascular Procedures with MCC), DRG 253 (Other Vascular Procedures with CC) and DRG 254 (Other Vascular Procedures without CC/MCC), under the surgical category “Other Vascular 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
- 4Lower Arteries
- 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
- FInternal Iliac Artery, Left
Includes: Deferential artery; Hypogastric artery; Iliolumbar artery; Inferior gluteal artery; Inferior vesical artery; Internal pudendal artery; Lateral sacral artery; Middle rectal artery; Obturator artery; Prostatic artery; Superior gluteal artery; Superior vesical artery; Umbilical artery; Uterine Artery; Vaginal artery
- 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
- XDiagnostic
Other versions of this procedure
Different body part
- 04B00ZXAbdominal Aorta
- 04B10ZXCeliac Artery
- 04B20ZXGastric Artery
- 04B30ZXHepatic Artery
- 04B40ZXSplenic Artery
- 04B50ZXSuperior Mesenteric Artery
- 04B60ZXColic Artery, Right
- 04B70ZXColic Artery, Left
- 04B80ZXColic Artery, Middle
- 04B90ZXRenal Artery, Right
- 04BA0ZXRenal Artery, Left
- 04BB0ZXInferior Mesenteric Artery
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 05 · Diseases and Disorders of the Circulatory System · Other Vascular Procedures
ICD-9-CM equivalent
Converter →- 38.21Biopsy of blood vesselapproximate
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 04BF0ZX
Is 04BF0ZX a valid ICD-10-PCS code for 2027?
- Yes. 04BF0ZX is valid for inpatient procedures from October 1, 2026 through September 30, 2027.
Is 04BF0ZX an O.R. procedure?
- Yes. 04BF0ZX is an O.R. procedure in MS-DRG v44.0.
What DRG does 04BF0ZX group to?
- Depending on the principal diagnosis, 04BF0ZX can group to MS-DRG 252, MS-DRG 253 and MS-DRG 254.
What is the ICD-9 procedure code for 04BF0ZX?
- The CMS GEMs map 04BF0ZX to ICD-9-CM 38.21 (Biopsy of blood vessel).