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ICD-10-PCS 2027 procedure code

02730DZDilation of Coronary Artery, Four or More Arteries with Intraluminal Device, Open Approach

✓ Valid for 2027O.R. procedure

Short description: Dilation of 4+ Cor Art with Intralum Dev, Open Approach

Code last changed in FY2017 (effective October 1, 2016). Source: official FY2027 ICD-10-PCS release from CMS. Page updated September 29, 2026. About our data

About 02730DZ

02730DZ is the ICD-10-PCS code for a dilation procedure on the coronary artery, four or more arteries using an open approach with intraluminal device. In ICD-10-PCS, dilation means expanding an orifice or the lumen of a tubular body part.

In plain terms, this corresponds to procedure on four or more vessels, insertion of one vascular stent, open chest coronary artery angioplasty and 1 more, the ICD-9-CM procedure titles it maps to (00.43, 00.45, 36.03 and 1 more).

For a different body part, codes include 02700DZ (coronary artery, one artery), 02710DZ (coronary artery, two arteries), 02720DZ (coronary artery, three arteries), 027F0DZ (aortic valve), 027G0DZ (mitral valve), 027H0DZ (pulmonary valve) and 11 more.

The same procedure with a different approach is coded 02733DZ (percutaneous) and 02734DZ (percutaneous endoscopic).

With a different device, use 027304Z (intraluminal device, drug-eluting), 027305Z (intraluminal device, drug-eluting, two), 027306Z (intraluminal device, drug-eluting, three), 027307Z (intraluminal device, drug-eluting, four or more), 02730EZ (intraluminal device, two), 02730FZ (intraluminal device, three) and 3 more.

It is an operating-room procedure in the MS-DRG logic for DRG 228 (Other Cardiothoracic Procedures with MCC) and DRG 229 (Other Cardiothoracic Procedures without MCC), under the surgical category “Other Cardiothoracic 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
2Heart and Great Vessels
3. Operation
7Dilation

Expanding an orifice or the lumen of a tubular body part

The orifice can be a natural orifice or an artificially created orifice. Accomplished by stretching a tubular body part using intraluminal pressure or by cutting part of the orifice or wall of the tubular body part

Includes: Percutaneous transluminal angioplasty, internal urethrotomy

4. Body Part
3Coronary Artery, Four or More Arteries
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
DIntraluminal Device

Includes: Absolute Pro Vascular (OTW) Self-Expanding Stent System; Acculink (RX) Carotid Stent System; AFX(R) Endovascular AAA System; AneuRx(R) AAA Advantage(R); Assurant (Cobalt) stent; Carotid WALLSTENT(R) Monorail(R) Endoprosthesis; CoAxia NeuroFlo catheter; Colonic Z-Stent(R); Complete (SE) stent; Cook Zenith AAA Endovascular Graft; Driver stent (RX) (OTW); E-Luminexx(tm) (Biliary)(Vascular) Stent; Embolization coil(s); Endologix AFX(R) Endovascular AAA System; Endurant(R) Endovascular Stent Graft; Endurant(R) II AAA stent graft system; EXCLUDER(R) AAA Endoprosthesis; Express(R) (LD) Premounted Stent System; Express(R) Biliary SD Monorail(R) Premounted Stent System; Express(R) SD Renal Monorail(R) Premounted Stent System; FLAIR(R) Endovascular Stent Graft; Formula(tm) Balloon-Expandable Renal Stent System; GORE EXCLUDER(R) AAA Endoprosthesis; GORE TAG(R) Thoracic Endoprosthesis; GORE(R) VIABAHN(R) Endoprosthesis; GORE(R) VIABIL(R) Biliary Endoprosthesis; Herculink (RX) Elite Renal Stent System; Innova(tm) stent; LifeStent(R) (Flexstar)(XL) Vascular Stent System; Medtronic Endurant(R) II AAA stent graft system; Micro-Driver stent (RX) (OTW); MULTI-LINK (VISION)(MINI-VISION)(ULTRA) Coronary Stent System; Omnilink Elite Vascular Balloon Expandable Stent System; Protege(R) RX Carotid Stent System; Stent, intraluminal (cardiovascular)(gastrointestinal)(hepatobiliary)(urinary); Talent(R) Converter; Talent(R) Occluder; Talent(R) Stent Graft (abdominal)(thoracic); Therapeutic occlusion coil(s); Ultraflex(tm) Precision Colonic Stent System; Valiant Thoracic Stent Graft; WALLSTENT(R) Endoprosthesis; Xact Carotid Stent System; Zenith AAA Endovascular Graft; Zenith Flex(R) AAA Endovascular Graft; Zenith TX2(R) TAA Endovascular Graft; Zenith(R) Renu(tm) AAA Ancillary Graft

7. Qualifier
ZNo Qualifier

Other versions of this procedure

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 Cardiothoracic Procedures

ICD-9-CM equivalent

Converter →
  • 00.43Procedure on four or more vesselsapproximate, combination
  • 00.45Insertion of one vascular stentapproximate, combination
  • 36.03Open chest coronary artery angioplastyapproximate, combination
  • 36.06Insertion of non-drug-eluting coronary artery stent(s)approximate, combination

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)
  • FY2017 (effective 10/1/2016): Title revised — was “Dilation of Coronary Artery, Four or More Sites with Intraluminal Device, Open Approach”

Common questions about 02730DZ

Is 02730DZ a valid ICD-10-PCS code for 2027?

Yes. 02730DZ is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

Is 02730DZ an O.R. procedure?

Yes. 02730DZ is an O.R. procedure in MS-DRG v44.0.

What DRG does 02730DZ group to?

Depending on the principal diagnosis, 02730DZ can group to MS-DRG 228 and MS-DRG 229.

What is the ICD-9 procedure code for 02730DZ?

The CMS GEMs map 02730DZ to ICD-9-CM 00.43 (Procedure on four or more vessels), 00.45 (Insertion of one vascular stent), 36.03 (Open chest coronary artery angioplasty) and 1 more.