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 02H1 includes procedures performed to insert nonbiological appliances that monitor, assist, perform, or prevent physiological functions in coronary arteries. These ICD-10-PCS codes are used for inpatient documentation when two coronary arteries are instrumented with such appliances requiring an insertion procedure. Accurate coding within the ICD-10-PCS 02H1 group is essential for proper inpatient reimbursement, as it captures the specific insertion procedure performed and supports clinical documentation accuracy.

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Coronary Artery, Two Arteries Insertion Procedure Overview

Procedures in this ICD-10-PCS group involve the insertion of nonbiological appliances into two coronary arteries of the heart and great vessels to monitor, assist, perform, or prevent a physiological function without replacing a body part. These procedures target the heart and great vessels and focus on coronary artery instrumentation. Accurate coding is important for inpatient reimbursement because it documents the specific arteries treated and the type of device inserted, which affects case mix and payment. Clear documentation of the insertion procedure and targeted arteries supports clinical records and billing integrity.

Code Attributes

Character	ICD-10-PCS Category	Code Group Details
0	Section	Medical and Surgical
2	Body System	Heart and Great Vessels
H	Operation	Insertion
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 Insertion Procedure Overview

Code Attributes

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

When to Use

Use a code from this group when two coronary arteries receive a nonbiological appliance through an insertion procedure documented in the operative record. Select the specific code when documentation identifies the appliance type and confirms two coronary arteries were instrumented.

ICD-10-PCS Codes

6 rows

ICD-10-PCS Code	Description
02H10DZ	Insertion of Intraluminal Device into Coronary Artery, Two Arteries, Open Approach
02H10YZ	Insertion of Other Device into Coronary Artery, Two Arteries, Open Approach
02H13DZ	Insertion of Intraluminal Device into Coronary Artery, Two Arteries, Percutaneous Approach
02H13YZ	Insertion of Other Device into Coronary Artery, Two Arteries, Percutaneous Approach
02H14DZ	Insertion of Intraluminal Device into Coronary Artery, Two Arteries, Percutaneous Endoscopic Approach
02H14YZ	Insertion of Other Device into Coronary Artery, Two Arteries, Percutaneous Endoscopic Approach

DRG Codes

10 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
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
359	Percutaneous Coronary Atherectomy with Intraluminal Device with MCC
360	Percutaneous Coronary Atherectomy with Intraluminal Device without MCC

Typical Clinical Scenarios

A 68-year-old patient with unstable angina and multivessel coronary artery disease is admitted urgently after recurrent chest pain and ischemic changes on ECG; coronary angiography identifies critical stenoses in two major coronary arteries requiring urgent insertion of assistive appliances (such as intraluminal stents or other intravascular devices) to restore perfusion. Because the procedure is performed during an inpatient admission and involves two coronary arteries, an insertion code for two arteries with a percutaneous approach is selected when devices are delivered via catheter. Typical codes: 02H13DZ, 02H13YZ
A 59-year-old scheduled for elective coronary intervention due to progressive exertional angina undergoes planned percutaneous endoscopic placement of monitoring or assistive intraluminal devices into two coronary arteries identified preoperatively on imaging to improve myocardial perfusion and to provide ongoing monitoring support. This elective inpatient procedure targets two coronary arteries and is documented as a percutaneous endoscopic insertion of the devices. Typical codes: 02H14DZ, 02H14YZ
A 74-year-old post–coronary bypass patient develops acute graft occlusion involving two native coronary arteries during the same hospitalization and requires open surgical access for direct insertion of nonbiological appliances to reestablish flow when percutaneous approaches are not feasible. Because the operative report documents open insertion into two coronary arteries, an open-approach insertion code for two arteries is used. Typical codes: 02H10DZ, 02H10YZ

Related Codes

02H0-CORONARY-ARTERY-INSERTION

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

02H2-CORONARY-ARTERY-THREE-ARTERIES-INSERTION

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

02H3-CORONARY-ARTERY-INSERTION

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

02H4-CORONARY-VEIN-INSERTION

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

02H6-ATRIUM-RIGHT-INSERTION

ICD-10-PCS Code For Atrium, Right: Procedure Code Group Overview

02H7-LEFT-ATRIUM-INSERTION

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

02HA-HEART-INSERTION

ICD-10-PCS Code For Heart: Procedure Code Group Overview

02HK-VENTRICLE-RIGHT-INSERTION

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

02HL-LEFT-VENTRICLE-INSERTION

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

02HM-VENTRICULAR-SEPTUM-INSERTION

ICD-10-PCS Code For Ventricular Septum: Procedure Code Group Overview

Showing 1–10 of 19

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

6 rows

ICD-10-PCS Code	Description
02H10DZ	Insertion of Intraluminal Device into Coronary Artery, Two Arteries, Open Approach
02H10YZ	Insertion of Other Device into Coronary Artery, Two Arteries, Open Approach
02H13DZ	Insertion of Intraluminal Device into Coronary Artery, Two Arteries, Percutaneous Approach
02H13YZ	Insertion of Other Device into Coronary Artery, Two Arteries, Percutaneous Approach
02H14DZ	Insertion of Intraluminal Device into Coronary Artery, Two Arteries, Percutaneous Endoscopic Approach
02H14YZ	Insertion of Other Device into Coronary Artery, Two Arteries, Percutaneous Endoscopic Approach

DRG Codes

10 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
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
359	Percutaneous Coronary Atherectomy with Intraluminal Device with MCC
360	Percutaneous Coronary Atherectomy with Intraluminal Device without MCC

Typical Clinical Scenarios

A 68-year-old patient with unstable angina and multivessel coronary artery disease is admitted urgently after recurrent chest pain and ischemic changes on ECG; coronary angiography identifies critical stenoses in two major coronary arteries requiring urgent insertion of assistive appliances (such as intraluminal stents or other intravascular devices) to restore perfusion. Because the procedure is performed during an inpatient admission and involves two coronary arteries, an insertion code for two arteries with a percutaneous approach is selected when devices are delivered via catheter. Typical codes: 02H13DZ, 02H13YZ
A 59-year-old scheduled for elective coronary intervention due to progressive exertional angina undergoes planned percutaneous endoscopic placement of monitoring or assistive intraluminal devices into two coronary arteries identified preoperatively on imaging to improve myocardial perfusion and to provide ongoing monitoring support. This elective inpatient procedure targets two coronary arteries and is documented as a percutaneous endoscopic insertion of the devices. Typical codes: 02H14DZ, 02H14YZ
A 74-year-old post–coronary bypass patient develops acute graft occlusion involving two native coronary arteries during the same hospitalization and requires open surgical access for direct insertion of nonbiological appliances to reestablish flow when percutaneous approaches are not feasible. Because the operative report documents open insertion into two coronary arteries, an open-approach insertion code for two arteries is used. Typical codes: 02H10DZ, 02H10YZ

Related Codes

02H0-CORONARY-ARTERY-INSERTION

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

02H2-CORONARY-ARTERY-THREE-ARTERIES-INSERTION

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

02H3-CORONARY-ARTERY-INSERTION

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

02H4-CORONARY-VEIN-INSERTION

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

02H6-ATRIUM-RIGHT-INSERTION

ICD-10-PCS Code For Atrium, Right: Procedure Code Group Overview

02H7-LEFT-ATRIUM-INSERTION

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

02HA-HEART-INSERTION

ICD-10-PCS Code For Heart: Procedure Code Group Overview

02HK-VENTRICLE-RIGHT-INSERTION

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

02HL-LEFT-VENTRICLE-INSERTION

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

02HM-VENTRICULAR-SEPTUM-INSERTION

ICD-10-PCS Code For Ventricular Septum: Procedure Code Group Overview

Showing 1–10 of 19

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 Insertion 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 Insertion Procedure Overview

Code Attributes

When to Use

ICD-10-PCS Codes

DRG Codes

Typical Clinical Scenarios

Related Codes

Which procedures are included in ICD-10-PCS code group 02H1?

What body system and operation do 02H1 codes describe?

How does accurate documentation affect inpatient reimbursement for 02H1 codes?

What approaches to insertion are represented among the 02H1 codes?

Which DRG groups may relate to procedures coded in 02H1?

References

When to Use

ICD-10-PCS Codes

DRG Codes

Typical Clinical Scenarios

Related Codes

Which procedures are included in ICD-10-PCS code group 02H1?

What body system and operation do 02H1 codes describe?

How does accurate documentation affect inpatient reimbursement for 02H1 codes?

What approaches to insertion are represented among the 02H1 codes?

Which DRG groups may relate to procedures coded in 02H1?

References