Skip to content
Dx

ICD-10-PCS 2027 procedure code

04RF4JZReplacement of Left Internal Iliac Artery with Synthetic Substitute, Percutaneous Endoscopic Approach

✓ Valid for 2027O.R. procedure

Short description: Replace L Int Iliac Art w Synth Sub, 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 04RF4JZ

04RF4JZ is the ICD-10-PCS code for a replacement procedure on the left internal iliac artery using a percutaneous endoscopic approach with synthetic substitute. In ICD-10-PCS, replacement means putting in or on biological or synthetic material that physically takes the place and/or function of all or a portion of a body part.

In plain terms, this corresponds to resection of vessel with replacement, abdominal arteries, the ICD-9-CM procedure title it maps to (38.46).

For a different body part, codes include 04R04JZ (abdominal aorta), 04R14JZ (celiac artery), 04R24JZ (gastric artery), 04R34JZ (hepatic artery), 04R44JZ (splenic artery), 04R54JZ (superior mesenteric artery) and 24 more.

The same procedure with a different approach is coded 04RF0JZ (open).

With a different device, use 04RF47Z (autologous tissue substitute) and 04RF4KZ (nonautologous tissue substitute).

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), DRG 272 (Other Major Cardiovascular Procedures without CC/MCC), DRG 907 (Other O.R. Procedures for Injuries with MCC), DRG 908 (Other O.R. Procedures for Injuries with CC) and DRG 909 (Other O.R. Procedures for Injuries without CC/MCC), under the surgical categories “Other Major Cardiovascular Procedures”, “Other O.R. Procedures for Injuries” and “Other O.R. Procedures for Multiple Significant Trauma”.

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
RReplacement

Putting in or on biological or synthetic material that physically takes the place and/or function of all or a portion of a body part

The body part may have been taken out or replaced, or may be taken out, physically eradicated, or rendered nonfunctional during the Replacement procedure. A Removal procedure is coded for taking out the device used in a previous replacement procedure

Includes: Total hip replacement, bone graft, free skin graft

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
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
JSynthetic Substitute

Includes: AbioCor(R) Total Replacement Heart; AMPLATZER(R) Muscular VSD Occluder; Annuloplasty ring; Bard(R) Composix(R) (E/X)(LP) mesh; Bard(R) Composix(R) Kugel(R) patch; Bard(R) Dulex(tm) mesh; Bard(R) Ventralex(tm) hernia patch; Barricaid(R) Annular Closure Device (ACD); BRYAN(R) Cervical Disc System; Corvia IASD(R); Ex-PRESS(tm) mini glaucoma shunt; Flexible Composite Mesh; GORE(R) ACUSEAL Vascular Graft; GORE(R) CARDIOFORM Septal Occluder; GORE(R) DUALMESH(R); GORE(R) PROPATEN(R) Vascular Graft; GORE(R) VIATORR(R) TIPS Endoprosthesis; Holter valve ventricular shunt; IASD(R) (InterAtrial Shunt Device), Corvia; InterAtrial Shunt Device IASD(R), Corvia; LimFlow(tm) Transcatheter Arterialization of the Deep Veins (TADV) System; MitraClip valve repair system; Nitinol framed polymer mesh; Open Pivot (mechanical) valve; Open Pivot Aortic Valve Graft (AVG); Partially absorbable mesh; PHYSIOMESH(tm) Flexible Composite Mesh; Polymethylmethacrylate (PMMA); Polypropylene mesh; PRESTIGE(R) Cervical Disc; PROCEED(tm) Ventral Patch; Prodisc-C; Prodisc-L; PROLENE Polypropylene Hernia System (PHS); Rebound HRD(R) (Hernia Repair Device); SynCardia Total Artificial Heart; Total artificial (replacement) heart; ULTRAPRO Hernia System (UHS); ULTRAPRO Partially Absorbable Lightweight Mesh; ULTRAPRO Plug; V-Wave Interatrial Shunt System; Ventrio(tm) Hernia Patch; Zimmer(R) NexGen(R) LPS Mobile Bearing Knee; Zimmer(R) NexGen(R) LPS-Flex Mobile Knee

7. Qualifier
ZNo Qualifier

Other versions of this procedure

Different approach

MS-DRG v44.0 grouping

All DRGs →

Surgical MS-DRGs this procedure can group to, depending on the principal diagnosis's MDC.

ICD-9-CM equivalent

Converter →
  • 38.46Resection of vessel with replacement, abdominal arteriesapproximate

From the CMS 2018 General Equivalence Mappings (GEMs), the final GEMs release.

Code history

  1. 2016
  2. 2017
  3. 2018
  4. 2019
  5. 2020
  6. 2021
  7. 2022
  8. 2023
  9. 2024
  10. 2025
  11. 2026
  12. 2027
  • FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
  • No changes since FY2016.

Common questions about 04RF4JZ

Is 04RF4JZ a valid ICD-10-PCS code for 2027?

Yes. 04RF4JZ is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

Is 04RF4JZ an O.R. procedure?

Yes. 04RF4JZ is an O.R. procedure in MS-DRG v44.0.

What DRG does 04RF4JZ group to?

Depending on the principal diagnosis, 04RF4JZ can group to MS-DRG 270, MS-DRG 271, MS-DRG 272, MS-DRG 907, MS-DRG 908 and MS-DRG 909.

What is the ICD-9 procedure code for 04RF4JZ?

The CMS GEMs map 04RF4JZ to ICD-9-CM 38.46 (Resection of vessel with replacement, abdominal arteries).