ICD-10-PCS Code For Coronary Artery, Two Arteries: Procedure Code Group Overview

The International Classification of Diseases, Tenth Revision, Procedure Coding System (ICD-10-PCS) code group 0271 includes procedures performed to dilate lumens in coronary arteries involving two arteries in the heart and great vessels. These ICD-10-PCS codes are used for inpatient documentation when clinicians perform percutaneous or surgical dilation of two coronary arteries to restore or improve myocardial perfusion. Accurate coding within the ICD-10-PCS 0271 group is essential for proper inpatient reimbursement, as it captures the specific procedure performed and supports clinical documentation accuracy.

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Coronary Artery, Two Arteries Dilation Procedure Overview

This procedure group covers dilation procedures performed on two coronary arteries within the heart and great vessels body system. These procedures involve expanding the lumen of coronary arteries to improve blood flow to the myocardium. Accurate ICD-10-PCS coding ensures inpatient records reflect the specific body part and operation performed and supports appropriate reimbursement and clinical data integrity.

Code Attributes

Character	ICD-10-PCS Category	Code Group Details
0	Section	Medical and Surgical
2	Body System	Heart and Great Vessels
7	Operation	Dilation
1	Body Part	Coronary Artery, Two Arteries

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ICD-10-PCS Code For Coronary Artery, Two Arteries: Procedure Code Group Overview

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Coronary Artery, Two Arteries Dilation Procedure Overview

Code Attributes

Character	ICD-10-PCS Category	Code Group Details
0	Section	Medical and Surgical
2	Body System	Heart and Great Vessels
7	Operation	Dilation
1	Body Part	Coronary Artery, Two Arteries

When to Use

Use a code from this group when two coronary arteries are dilated during an inpatient procedure to improve coronary blood flow. Select these codes when documentation specifies dilation of exactly two coronary arteries as the operative action.

ICD-10-PCS Codes

60 rows

ICD-10-PCS Code	Description
0271046	Dilation of Coronary Artery, Two Arteries, Bifurcation, with Drug-eluting Intraluminal Device, Open Approach
027104Z	Dilation of Coronary Artery, Two Arteries with Drug-eluting Intraluminal Device, Open Approach
0271056	Dilation of Coronary Artery, Two Arteries, Bifurcation, with Two Drug-eluting Intraluminal Devices, Open Approach
027105Z	Dilation of Coronary Artery, Two Arteries with Two Drug-eluting Intraluminal Devices, Open Approach
0271066	Dilation of Coronary Artery, Two Arteries, Bifurcation, with Three Drug-eluting Intraluminal Devices, Open Approach
027106Z	Dilation of Coronary Artery, Two Arteries with Three Drug-eluting Intraluminal Devices, Open Approach
0271076	Dilation of Coronary Artery, Two Arteries, Bifurcation, with Four or More Drug-eluting Intraluminal Devices, Open Approach
027107Z	Dilation of Coronary Artery, Two Arteries with Four or More Drug-eluting Intraluminal Devices, Open Approach
02710D6	Dilation of Coronary Artery, Two Arteries, Bifurcation, with Intraluminal Device, Open Approach
02710DZ	Dilation of Coronary Artery, Two Arteries with Intraluminal Device, Open Approach

Showing 1–10 of 60

DRG Codes

12 rows

DRG Code	Description
228	Other Cardiothoracic Procedures with MCC
229	Other Cardiothoracic Procedures without MCC
231	Coronary Bypass with PTCA with MCC
232	Coronary Bypass with PTCA without MCC
250	Percutaneous Cardiovascular Procedures without Intraluminal Device with MCC
251	Percutaneous Cardiovascular Procedures without Intraluminal Device without MCC
321	Percutaneous Cardiovascular Procedures with Intraluminal Device with MCC or 4+ Arteries/Intraluminal Devices
322	Percutaneous Cardiovascular Procedures with Intraluminal Device without MCC
323	Coronary Intravascular Lithotripsy with Intraluminal Device with MCC
324	Coronary Intravascular Lithotripsy with Intraluminal Device without MCC

Showing 1–10 of 12

Typical Clinical Scenarios

An elderly patient presents to the hospital with acute ST-elevation myocardial infarction involving two major coronary territories identified on emergent coronary angiography; significant stenoses in two separate coronary arteries are thought to be causing ongoing ischemia and hemodynamic instability, prompting urgent dilation to restore perfusion. A percutaneous approach with placement of one or more stents during the same admission is commonly performed to revascularize the two affected arteries. Typical codes: 02713DZ, 02713EZ
A middle-aged patient with stable but progressive exertional angina undergoes planned inpatient coronary revascularization after noninvasive testing and coronary angiography show significant multivessel disease limited to two coronary arteries; the procedure is elective to relieve symptoms and improve myocardial blood flow. A percutaneous endoscopic or percutaneous approach with drug-eluting stent placement in both arteries is often used in this setting. Typical codes: 027144Z, 027134Z
A patient previously treated with balloon angioplasty years ago is admitted with recurrent angina and restenosis at bifurcation lesions affecting two coronary arteries requiring repeat dilation and possible placement of multiple intraluminal devices during the hospitalization; the case represents a revision of prior coronary intervention to address restenosis. Typical codes: 02713FZ, 02710FZ

Related Codes

0270-CORONARY-ARTERY-DILATION

ICD-10-PCS Code For Coronary Artery: Procedure Code Group Overview

0272-CORONARY-ARTERY-THREE-ARTERIES-DILATION

ICD-10-PCS Code For Coronary Artery, Three Arteries: Procedure Code Group Overview

0273-CORONARY-ARTERY-DILATION

ICD-10-PCS Code For Coronary Artery, Four Or More Arteries: Procedure Code Group Overview

027F-AORTIC-VALVE-DILATION

ICD-10-PCS Code For Aortic Valve: Procedure Code Group Overview

027G-MITRAL-VALVE-DILATION

ICD-10-PCS Code For Mitral Valve: Procedure Code Group Overview

027H-PULMONARY-VALVE-DILATION

ICD-10-PCS Code For Pulmonary Valve: Procedure Code Group Overview

027J-TRICUSPID-VALVE-DILATION

ICD-10-PCS Code For Tricuspid Valve: Procedure Code Group Overview

027K-VENTRICLE-RIGHT-DILATION

ICD-10-PCS Code For Ventricle Right: Procedure Code Group Overview

027L-VENTRICLE-LEFT-DILATION

ICD-10-PCS Code For Ventricle Left: Procedure Code Group Overview

027P-PULMONARY-TRUNK-EXPANDING-PULMONARY-TRUNK-DILATION

ICD-10-PCS Code For Pulmonary Trunk: Procedure Code Group Overview

Showing 1–10 of 17

Frequently Asked Questions

References

1.CPT® Codes and Descriptions. AAPC. Retrieved Aug 11, 2026.Maintains the CPT code set's official descriptions and guidelines, licensed from the American Medical Association, used as the definitional source for CPT codes on this page.
2.HCPCS Quarterly Update. Centers for Medicare & Medicaid Services (CMS). Retrieved Aug 11, 2026.CMS's quarterly release of HCPCS Level II codes and short/long descriptors, the source for HCPCS code definitions and update history.
3.ICD-10-CM Full Code List. Centers for Medicare & Medicaid Services (CMS). Retrieved Aug 11, 2026.CMS's complete ICD-10-CM diagnosis code list, used to cross-reference diagnosis codes associated with this procedure or service.

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When to Use

ICD-10-PCS Codes

60 rows

ICD-10-PCS Code	Description
0271046	Dilation of Coronary Artery, Two Arteries, Bifurcation, with Drug-eluting Intraluminal Device, Open Approach
027104Z	Dilation of Coronary Artery, Two Arteries with Drug-eluting Intraluminal Device, Open Approach
0271056	Dilation of Coronary Artery, Two Arteries, Bifurcation, with Two Drug-eluting Intraluminal Devices, Open Approach
027105Z	Dilation of Coronary Artery, Two Arteries with Two Drug-eluting Intraluminal Devices, Open Approach
0271066	Dilation of Coronary Artery, Two Arteries, Bifurcation, with Three Drug-eluting Intraluminal Devices, Open Approach
027106Z	Dilation of Coronary Artery, Two Arteries with Three Drug-eluting Intraluminal Devices, Open Approach
0271076	Dilation of Coronary Artery, Two Arteries, Bifurcation, with Four or More Drug-eluting Intraluminal Devices, Open Approach
027107Z	Dilation of Coronary Artery, Two Arteries with Four or More Drug-eluting Intraluminal Devices, Open Approach
02710D6	Dilation of Coronary Artery, Two Arteries, Bifurcation, with Intraluminal Device, Open Approach
02710DZ	Dilation of Coronary Artery, Two Arteries with Intraluminal Device, Open Approach

Showing 1–10 of 60

DRG Codes

12 rows

DRG Code	Description
228	Other Cardiothoracic Procedures with MCC
229	Other Cardiothoracic Procedures without MCC
231	Coronary Bypass with PTCA with MCC
232	Coronary Bypass with PTCA without MCC
250	Percutaneous Cardiovascular Procedures without Intraluminal Device with MCC
251	Percutaneous Cardiovascular Procedures without Intraluminal Device without MCC
321	Percutaneous Cardiovascular Procedures with Intraluminal Device with MCC or 4+ Arteries/Intraluminal Devices
322	Percutaneous Cardiovascular Procedures with Intraluminal Device without MCC
323	Coronary Intravascular Lithotripsy with Intraluminal Device with MCC
324	Coronary Intravascular Lithotripsy with Intraluminal Device without MCC

Showing 1–10 of 12

Typical Clinical Scenarios

An elderly patient presents to the hospital with acute ST-elevation myocardial infarction involving two major coronary territories identified on emergent coronary angiography; significant stenoses in two separate coronary arteries are thought to be causing ongoing ischemia and hemodynamic instability, prompting urgent dilation to restore perfusion. A percutaneous approach with placement of one or more stents during the same admission is commonly performed to revascularize the two affected arteries. Typical codes: 02713DZ, 02713EZ
A middle-aged patient with stable but progressive exertional angina undergoes planned inpatient coronary revascularization after noninvasive testing and coronary angiography show significant multivessel disease limited to two coronary arteries; the procedure is elective to relieve symptoms and improve myocardial blood flow. A percutaneous endoscopic or percutaneous approach with drug-eluting stent placement in both arteries is often used in this setting. Typical codes: 027144Z, 027134Z
A patient previously treated with balloon angioplasty years ago is admitted with recurrent angina and restenosis at bifurcation lesions affecting two coronary arteries requiring repeat dilation and possible placement of multiple intraluminal devices during the hospitalization; the case represents a revision of prior coronary intervention to address restenosis. Typical codes: 02713FZ, 02710FZ

Related Codes

0270-CORONARY-ARTERY-DILATION

ICD-10-PCS Code For Coronary Artery: Procedure Code Group Overview

0272-CORONARY-ARTERY-THREE-ARTERIES-DILATION

ICD-10-PCS Code For Coronary Artery, Three Arteries: Procedure Code Group Overview

0273-CORONARY-ARTERY-DILATION

ICD-10-PCS Code For Coronary Artery, Four Or More Arteries: Procedure Code Group Overview

027F-AORTIC-VALVE-DILATION

ICD-10-PCS Code For Aortic Valve: Procedure Code Group Overview

027G-MITRAL-VALVE-DILATION

ICD-10-PCS Code For Mitral Valve: Procedure Code Group Overview

027H-PULMONARY-VALVE-DILATION

ICD-10-PCS Code For Pulmonary Valve: Procedure Code Group Overview

027J-TRICUSPID-VALVE-DILATION

ICD-10-PCS Code For Tricuspid Valve: Procedure Code Group Overview

027K-VENTRICLE-RIGHT-DILATION

ICD-10-PCS Code For Ventricle Right: Procedure Code Group Overview

027L-VENTRICLE-LEFT-DILATION

ICD-10-PCS Code For Ventricle Left: Procedure Code Group Overview

027P-PULMONARY-TRUNK-EXPANDING-PULMONARY-TRUNK-DILATION

ICD-10-PCS Code For Pulmonary Trunk: Procedure Code Group Overview

Showing 1–10 of 17

Frequently Asked Questions

References

1.CPT® Codes and Descriptions. AAPC. Retrieved Aug 11, 2026.Maintains the CPT code set's official descriptions and guidelines, licensed from the American Medical Association, used as the definitional source for CPT codes on this page.
2.HCPCS Quarterly Update. Centers for Medicare & Medicaid Services (CMS). Retrieved Aug 11, 2026.CMS's quarterly release of HCPCS Level II codes and short/long descriptors, the source for HCPCS code definitions and update history.
3.ICD-10-CM Full Code List. Centers for Medicare & Medicaid Services (CMS). Retrieved Aug 11, 2026.CMS's complete ICD-10-CM diagnosis code list, used to cross-reference diagnosis codes associated with this procedure or service.

Published by

Trek Health powers OpenPayer with a leading commercial payer intelligence platform, seamlessly converting fragmented payer data into actionable insights for provider organizations.

ICD-10-PCS Code For Coronary Artery, Two Arteries: Procedure Code Group Overview

Sign up for ICD-10-PCS Code For Coronary Artery, Two Arteries: Procedure Code Group Overview policy alerts

Coronary Artery, Two Arteries Dilation Procedure Overview

Code Attributes

ICD-10-PCS Code For Coronary Artery, Two Arteries: Procedure Code Group Overview

Sign up for ICD-10-PCS Code For Coronary Artery, Two Arteries: Procedure Code Group Overview policy alerts

Coronary Artery, Two Arteries Dilation Procedure Overview

Code Attributes

When to Use

ICD-10-PCS Codes

DRG Codes

Typical Clinical Scenarios

Related Codes

Which body system and operation does ICD-10-PCS code group 0271 describe?

When should codes from the 0271 group be used for inpatient documentation?

How do the codes in 0271 vary by approach and device?

Can you list examples of specific ICD-10-PCS codes from the 0271 group?

Which DRGs may be related when coding procedures from the 0271 group?

References

When to Use

ICD-10-PCS Codes

DRG Codes

Typical Clinical Scenarios

Related Codes

Which body system and operation does ICD-10-PCS code group 0271 describe?

When should codes from the 0271 group be used for inpatient documentation?

How do the codes in 0271 vary by approach and device?

Can you list examples of specific ICD-10-PCS codes from the 0271 group?

Which DRGs may be related when coding procedures from the 0271 group?

References