ICD-10-PCS 2027 procedure code
041H4ADBypass Right External Iliac Artery to Right External Iliac Artery with Autologous Arterial Tissue, Percutaneous Endoscopic Approach
Short description: Bypass R Ext Iliac Art to R Ext Ilia w Autol Art, Perc Endo
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 041H4AD
041H4AD is the ICD-10-PCS code for a bypass procedure on the right external iliac artery using a percutaneous endoscopic approach with autologous arterial tissue (qualifier: right external iliac artery). In ICD-10-PCS, bypass means altering the route of passage of the contents of a tubular body part.
In plain terms, this corresponds to other intra-abdominal vascular shunt or bypass, the ICD-9-CM procedure title it maps to (39.26).
For a different body part, codes include 04104AD (abdominal aorta), 041C4AD (right common iliac artery), 041D4AD (left common iliac artery), 041E4AD (right internal iliac artery), 041F4AD (left internal iliac artery) and 041J4AD (left external iliac artery).
The same procedure with a different approach is coded 041H0AD (open).
With a different device, use 041H49D (autologous venous tissue), 041H4JD (synthetic substitute), 041H4KD (nonautologous tissue substitute) and 041H4ZD (no device).
It is an operating-room procedure in the MS-DRG logic for DRG 270 (Other Major Cardiovascular Procedures with MCC), DRG 271 (Other Major Cardiovascular Procedures with CC) and DRG 272 (Other Major Cardiovascular Procedures without CC/MCC), under the surgical category “Other Major Cardiovascular 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
- 1Bypass
Altering the route of passage of the contents of a tubular body part
Rerouting contents of a body part to a downstream area of the normal route, to a similar route and body part, or to an abnormal route and dissimilar body part. Includes one or more anastomoses, with or without the use of a device
Includes: Coronary artery bypass, colostomy formation
- 4. Body Part
- HExternal Iliac Artery, Right
- 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
- AAutologous Arterial Tissue
- 7. Qualifier
- DExternal Iliac Artery, Right
Other versions of this procedure
Different body part
Different approach
Different device
Different qualifier
- 041H4A9Internal Iliac Artery, Right
- 041H4ABInternal Iliac Artery, Left
- 041H4ACInternal Iliac Arteries, Bilateral
- 041H4AFExternal Iliac Artery, Left
- 041H4AGExternal Iliac Arteries, Bilateral
- 041H4AHFemoral Artery, Right
- 041H4AJFemoral Artery, Left
- 041H4AKFemoral Arteries, Bilateral
- 041H4APFoot Artery
- 041H4AQLower Extremity Artery
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 Major Cardiovascular Procedures
ICD-9-CM equivalent
Converter →- 39.26Other intra-abdominal vascular shunt or bypassapproximate
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 041H4AD
Is 041H4AD a valid ICD-10-PCS code for 2027?
- Yes. 041H4AD is valid for inpatient procedures from October 1, 2026 through September 30, 2027.
Is 041H4AD an O.R. procedure?
- Yes. 041H4AD is an O.R. procedure in MS-DRG v44.0.
What DRG does 041H4AD group to?
- Depending on the principal diagnosis, 041H4AD can group to MS-DRG 270, MS-DRG 271 and MS-DRG 272.
What is the ICD-9 procedure code for 041H4AD?
- The CMS GEMs map 041H4AD to ICD-9-CM 39.26 (Other intra-abdominal vascular shunt or bypass).