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

The International Classification of Diseases, Tenth Revision, Procedure Coding System (ICD-10-PCS) code group 03Q2 includes procedures performed to repair arteries in the innominate artery. These ICD-10-PCS codes are used for inpatient documentation when surgical restoration of the innominate artery is required to correct or restore vascular integrity. Accurate coding within the ICD-10-PCS 03Q2 group is essential for proper inpatient reimbursement, as it captures the procedure performed and supports clinical documentation accuracy.

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Innominate Artery Repair Procedure Overview

Procedures in this group involve surgical repair of the innominate artery, an upper artery supplying blood to the head and right upper limb. These operations restore the artery's anatomic structure and function after injury, disease, or degeneration. Accurate ICD-10-PCS coding of these repairs ensures inpatient records reflect the procedure performed and supports correct reimbursement.

Code Attributes

Character	ICD-10-PCS Category	Code Group Details
0	Section	Medical and Surgical
3	Body System	Upper Arteries
Q	Operation	Repair
2	Body Part	Innominate Artery

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

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Innominate Artery Repair Procedure Overview

Code Attributes

Character	ICD-10-PCS Category	Code Group Details
0	Section	Medical and Surgical
3	Body System	Upper Arteries
Q	Operation	Repair
2	Body Part	Innominate Artery

When to Use

Use codes from this group when an inpatient undergoes surgical repair of the innominate artery to correct injury, rupture, occlusion, or degeneration. Select the code that matches the specific repair technique and any associated approach documented in the operative report.

ICD-10-PCS Codes

3 rows

ICD-10-PCS Code	Description
03Q20ZZ	Repair Innominate Artery, Open Approach
03Q23ZZ	Repair Innominate Artery, Percutaneous Approach
03Q24ZZ	Repair Innominate Artery, Percutaneous Endoscopic Approach

DRG Codes

12 rows

DRG Code	Description
166	Other Respiratory System O.R. Procedures with MCC
167	Other Respiratory System O.R. Procedures with CC
168	Other Respiratory System O.R. Procedures without CC/MCC
252	Other Vascular Procedures with MCC
253	Other Vascular Procedures with CC
254	Other Vascular Procedures without CC/MCC
907	Other O.R. Procedures for Injuries with MCC
908	Other O.R. Procedures for Injuries with CC
909	Other O.R. Procedures for Injuries without CC/MCC
957	Other O.R. Procedures for Multiple Significant Trauma with MCC

Showing 1–10 of 12

Typical Clinical Scenarios

An older adult arrives to the emergency department with sudden right-sided neck and upper chest pain, hypotension, and an expanding pulsatile mass after blunt chest trauma; imaging shows a contained rupture or laceration of the innominate artery requiring urgent operative control and repair to restore vascular integrity and stop hemorrhage. This acute presentation requires open surgical repair via median sternotomy or cervical extension to directly visualize and repair the injured artery. Typical codes: 03Q20ZZ
A middle-aged patient with symptomatic atherosclerotic stenosis of the proximal innominate artery presents electively for revascularization due to recurrent right arm claudication and cerebrovascular TIAs despite medical therapy; preoperative imaging localizes a focal stenotic lesion amenable to catheter-based intervention. Inpatient admission for a percutaneous repair procedure is performed to restore lumen patency and improve cerebral and upper-extremity perfusion using image-guided endovascular techniques. Typical codes: 03Q23ZZ, 03Q24ZZ
A postoperative patient who previously underwent innominate artery stenting develops restenosis with recurrent ischemic symptoms and needs an inpatient procedure to revise the repair; the intervention may involve percutaneous or percutaneous endoscopic approaches to correct the failing repair and reestablish adequate flow. The inpatient procedure focuses on repairing the innominate artery to manage the complication of prior intervention and restore arterial function. Typical codes: 03Q23ZZ, 03Q24ZZ

ICD-10-PCS Code For Internal Mammary Artery Right: Procedure Code Group Overview

03Q1-INTERNAL-MAMMARY-ARTERY-LEFT-REPAIR

ICD-10-PCS Code For Internal Mammary Artery, Left: Procedure Code Group Overview

03Q3-SUBCLAVIAN-ARTERY-RIGHT-REPAIR

ICD-10-PCS Code For Subclavian Artery Right: Procedure Code Group Overview

03Q4-LEFT-SUBCLAVIAN-ARTERY-REPAIR

ICD-10-PCS Code For Left Subclavian Artery: Procedure Code Group Overview

03Q5-RIGHT-AXILLARY-ARTERY-REPAIR

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

03Q6-LEFT-AXILLARY-ARTERY-REPAIR

ICD-10-PCS Code for Left Axillary Artery: Procedure Code Group Overview

03Q7-BRACHIAL-ARTERY-REPAIR

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

03Q8-LEFT-BRACHIAL-ARTERY-REPAIR

ICD-10-PCS Code For Brachial Artery, Left: Procedure Code Group Overview

03Q9-ULNAR-ARTERY-RIGHT-REPAIR

ICD-10-PCS Code For Ulnar Artery Right: Procedure Code Group Overview

03QA-LEFT-ULNAR-ARTERY-REPAIR

ICD-10-PCS Code For Ulnar Artery Left: Procedure Code Group Overview

Showing 1–10 of 29

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

3 rows

ICD-10-PCS Code	Description
03Q20ZZ	Repair Innominate Artery, Open Approach
03Q23ZZ	Repair Innominate Artery, Percutaneous Approach
03Q24ZZ	Repair Innominate Artery, Percutaneous Endoscopic Approach

DRG Codes

12 rows

DRG Code	Description
166	Other Respiratory System O.R. Procedures with MCC
167	Other Respiratory System O.R. Procedures with CC
168	Other Respiratory System O.R. Procedures without CC/MCC
252	Other Vascular Procedures with MCC
253	Other Vascular Procedures with CC
254	Other Vascular Procedures without CC/MCC
907	Other O.R. Procedures for Injuries with MCC
908	Other O.R. Procedures for Injuries with CC
909	Other O.R. Procedures for Injuries without CC/MCC
957	Other O.R. Procedures for Multiple Significant Trauma with MCC

Showing 1–10 of 12

Typical Clinical Scenarios

An older adult arrives to the emergency department with sudden right-sided neck and upper chest pain, hypotension, and an expanding pulsatile mass after blunt chest trauma; imaging shows a contained rupture or laceration of the innominate artery requiring urgent operative control and repair to restore vascular integrity and stop hemorrhage. This acute presentation requires open surgical repair via median sternotomy or cervical extension to directly visualize and repair the injured artery. Typical codes: 03Q20ZZ
A middle-aged patient with symptomatic atherosclerotic stenosis of the proximal innominate artery presents electively for revascularization due to recurrent right arm claudication and cerebrovascular TIAs despite medical therapy; preoperative imaging localizes a focal stenotic lesion amenable to catheter-based intervention. Inpatient admission for a percutaneous repair procedure is performed to restore lumen patency and improve cerebral and upper-extremity perfusion using image-guided endovascular techniques. Typical codes: 03Q23ZZ, 03Q24ZZ
A postoperative patient who previously underwent innominate artery stenting develops restenosis with recurrent ischemic symptoms and needs an inpatient procedure to revise the repair; the intervention may involve percutaneous or percutaneous endoscopic approaches to correct the failing repair and reestablish adequate flow. The inpatient procedure focuses on repairing the innominate artery to manage the complication of prior intervention and restore arterial function. Typical codes: 03Q23ZZ, 03Q24ZZ

ICD-10-PCS Code For Internal Mammary Artery Right: Procedure Code Group Overview

03Q1-INTERNAL-MAMMARY-ARTERY-LEFT-REPAIR

ICD-10-PCS Code For Internal Mammary Artery, Left: Procedure Code Group Overview

03Q3-SUBCLAVIAN-ARTERY-RIGHT-REPAIR

ICD-10-PCS Code For Subclavian Artery Right: Procedure Code Group Overview

03Q4-LEFT-SUBCLAVIAN-ARTERY-REPAIR

ICD-10-PCS Code For Left Subclavian Artery: Procedure Code Group Overview

03Q5-RIGHT-AXILLARY-ARTERY-REPAIR

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

03Q6-LEFT-AXILLARY-ARTERY-REPAIR

ICD-10-PCS Code for Left Axillary Artery: Procedure Code Group Overview

03Q7-BRACHIAL-ARTERY-REPAIR

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

03Q8-LEFT-BRACHIAL-ARTERY-REPAIR

ICD-10-PCS Code For Brachial Artery, Left: Procedure Code Group Overview

03Q9-ULNAR-ARTERY-RIGHT-REPAIR

ICD-10-PCS Code For Ulnar Artery Right: Procedure Code Group Overview

03QA-LEFT-ULNAR-ARTERY-REPAIR

ICD-10-PCS Code For Ulnar Artery Left: Procedure Code Group Overview

Showing 1–10 of 29

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.

OpenPayer

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Innominate Artery Repair Procedure Overview

Code Attributes

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

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Innominate Artery Repair Procedure Overview

Code Attributes

When to Use

ICD-10-PCS Codes

DRG Codes

Typical Clinical Scenarios

Related Codes

References

When to Use

ICD-10-PCS Codes

DRG Codes

Typical Clinical Scenarios

Related Codes

References

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

Sign up for ICD-10-PCS Code For Innominate Artery: Procedure Code Group Overview policy alerts

Innominate Artery Repair Procedure Overview

Code Attributes

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

Sign up for ICD-10-PCS Code For Innominate Artery: Procedure Code Group Overview policy alerts

Innominate Artery Repair 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 03Q2?

What is the clinical purpose of procedures in the Innominate Artery repair group?

Under which ICD-10-PCS section and body system are these codes classified?

How do these codes support inpatient documentation and reimbursement?

Which DRGs are related to procedures coded in the 03Q2 group?

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 03Q2?

What is the clinical purpose of procedures in the Innominate Artery repair group?

Under which ICD-10-PCS section and body system are these codes classified?

How do these codes support inpatient documentation and reimbursement?

Which DRGs are related to procedures coded in the 03Q2 group?

References