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

The International Classification of Diseases, Tenth Revision, Procedure Coding System (ICD-10-PCS) code group 03F4 includes procedures performed to fragment solid material in the left subclavian artery. These ICD-10-PCS codes are used for inpatient documentation when fragmentation of obstructive material within the left subclavian artery is performed to restore or improve arterial flow. Accurate coding within the ICD-10-PCS 03F4 group is essential for proper inpatient reimbursement, as it captures the specific procedure performed and supports clinical documentation accuracy.

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Left Subclavian Artery Fragmentation Procedure Overview

Procedures in this group involve fragmentation of obstructive or solid material within the left subclavian artery. These fragmentation procedures target the upper arterial system and are performed to break solid matter into pieces to restore blood flow or facilitate removal. Accurate ICD-10-PCS coding of these fragmentation procedures ensures inpatient records reflect the specific vascular intervention and supports appropriate reimbursement.

Code Attributes

Character	ICD-10-PCS Category	Code Group Details
0	Section	Medical and Surgical
3	Body System	Upper Arteries
F	Operation	Fragmentation
4	Body Part	Subclavian Artery, Left

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

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Left Subclavian Artery Fragmentation Procedure Overview

Code Attributes

Character	ICD-10-PCS Category	Code Group Details
0	Section	Medical and Surgical
3	Body System	Upper Arteries
F	Operation	Fragmentation
4	Body Part	Subclavian Artery, Left

When to Use

Use a code from this group when fragmentation of solid matter in the left subclavian artery is performed during an inpatient encounter. Select the code that matches the documented procedure and laterality for accurate inpatient coding and billing.

ICD-10-PCS Codes

2 rows

ICD-10-PCS Code	Description
03F43Z0	Fragmentation of Left Subclavian Artery, Percutaneous Approach, Ultrasonic
03F43ZZ	Fragmentation of Left Subclavian Artery, Percutaneous Approach

DRG Codes

8 rows

DRG Code	Description
252	Other Vascular Procedures with MCC
253	Other Vascular Procedures with CC
254	Other Vascular Procedures without CC/MCC
278	Ultrasound Accelerated and Other Thrombolysis of Peripheral Vascular Structures with MCC
279	Ultrasound Accelerated and Other Thrombolysis of Peripheral Vascular Structures without MCC
987	Non-Extensive O.R. Procedures Unrelated to Principal Diagnosis with MCC
988	Non-Extensive O.R. Procedures Unrelated to Principal Diagnosis with CC
989	Non-Extensive O.R. Procedures Unrelated to Principal Diagnosis without CC/MCC

Typical Clinical Scenarios

An elderly patient presents to the emergency department with acute left upper extremity ischemia after sudden onset of arm pain, pallor, and coolness. Imaging reveals an occlusive thrombus within the left subclavian artery; during the inpatient procedure team performs percutaneous fragmentation of the thrombus to restore arterial flow. A percutaneous ultrasonic fragmentation device is used to break the solid thrombus into pieces before adjunctive therapy as needed. Typical codes: 03F43Z0
A middle-aged patient with progressive left arm claudication and documented fixed atherosclerotic plaque of the left subclavian artery is admitted electively for endovascular intervention. During the planned inpatient procedure, the interventional team performs percutaneous fragmentation of the obstructive atherosclerotic material to improve luminal diameter and facilitate subsequent angioplasty. The approach is percutaneous and performed under controlled, elective conditions. Typical codes: 03F43ZZ
A patient previously treated for left subclavian artery occlusion presents with recurrent symptoms and residual organized thrombus despite prior thrombolysis. During the inpatient admission, a percutaneous fragmentation procedure is performed to break up the remaining organized clot material to allow definitive reintervention and reestablish flow. The procedure targets fragmentation of solid residual material within the left subclavian artery via a percutaneous approach. Typical codes: 03F43ZZ

Related Codes

03F2-INNOMINATE-ARTERY-FRAGMENTATION

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

03F3-SUBCLAVIAN-ARTERY-FRAGMENTATION

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

03F5-RIGHT-AXILLARY-ARTERY-BREAKING-AXILLARY-ARTERY-FRAGMENTATION

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

03F6-LEFT-AXILLARY-ARTERY-FRAGMENTATION

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

03F7-BRACHIAL-ARTERY-RIGHT-FRAGMENTATION

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

03F8-LEFT-BRACHIAL-ARTERY-FRAGMENTATION

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

03F9-ULNAR-ARTERY-RIGHT-FRAGMENTATION

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

03FA-LEFT-ULNAR-ARTERY-FRAGMENTATION

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

03FB-RADIAL-ARTERY-RIGHT-FRAGMENTATION

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

03FC-LEFT-RADIAL-ARTERY-FRAGMENTATION

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

Showing 1–10 of 12

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

2 rows

ICD-10-PCS Code	Description
03F43Z0	Fragmentation of Left Subclavian Artery, Percutaneous Approach, Ultrasonic
03F43ZZ	Fragmentation of Left Subclavian Artery, Percutaneous Approach

DRG Codes

8 rows

DRG Code	Description
252	Other Vascular Procedures with MCC
253	Other Vascular Procedures with CC
254	Other Vascular Procedures without CC/MCC
278	Ultrasound Accelerated and Other Thrombolysis of Peripheral Vascular Structures with MCC
279	Ultrasound Accelerated and Other Thrombolysis of Peripheral Vascular Structures without MCC
987	Non-Extensive O.R. Procedures Unrelated to Principal Diagnosis with MCC
988	Non-Extensive O.R. Procedures Unrelated to Principal Diagnosis with CC
989	Non-Extensive O.R. Procedures Unrelated to Principal Diagnosis without CC/MCC

Typical Clinical Scenarios

An elderly patient presents to the emergency department with acute left upper extremity ischemia after sudden onset of arm pain, pallor, and coolness. Imaging reveals an occlusive thrombus within the left subclavian artery; during the inpatient procedure team performs percutaneous fragmentation of the thrombus to restore arterial flow. A percutaneous ultrasonic fragmentation device is used to break the solid thrombus into pieces before adjunctive therapy as needed. Typical codes: 03F43Z0
A middle-aged patient with progressive left arm claudication and documented fixed atherosclerotic plaque of the left subclavian artery is admitted electively for endovascular intervention. During the planned inpatient procedure, the interventional team performs percutaneous fragmentation of the obstructive atherosclerotic material to improve luminal diameter and facilitate subsequent angioplasty. The approach is percutaneous and performed under controlled, elective conditions. Typical codes: 03F43ZZ
A patient previously treated for left subclavian artery occlusion presents with recurrent symptoms and residual organized thrombus despite prior thrombolysis. During the inpatient admission, a percutaneous fragmentation procedure is performed to break up the remaining organized clot material to allow definitive reintervention and reestablish flow. The procedure targets fragmentation of solid residual material within the left subclavian artery via a percutaneous approach. Typical codes: 03F43ZZ

Related Codes

03F2-INNOMINATE-ARTERY-FRAGMENTATION

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

03F3-SUBCLAVIAN-ARTERY-FRAGMENTATION

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

03F5-RIGHT-AXILLARY-ARTERY-BREAKING-AXILLARY-ARTERY-FRAGMENTATION

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

03F6-LEFT-AXILLARY-ARTERY-FRAGMENTATION

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

03F7-BRACHIAL-ARTERY-RIGHT-FRAGMENTATION

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

03F8-LEFT-BRACHIAL-ARTERY-FRAGMENTATION

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

03F9-ULNAR-ARTERY-RIGHT-FRAGMENTATION

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

03FA-LEFT-ULNAR-ARTERY-FRAGMENTATION

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

03FB-RADIAL-ARTERY-RIGHT-FRAGMENTATION

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

03FC-LEFT-RADIAL-ARTERY-FRAGMENTATION

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

Showing 1–10 of 12

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 Left Subclavian Artery: Procedure Code Group Overview

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

Left Subclavian Artery Fragmentation Procedure Overview

Code Attributes

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

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

Left Subclavian Artery Fragmentation Procedure Overview

Code Attributes

When to Use

ICD-10-PCS Codes

DRG Codes

Typical Clinical Scenarios

Related Codes

Which procedures are included in the ICD-10-PCS code group 03F4 for the left subclavian artery?

What is the ICD-10-PCS section and operation type for these codes?

When should these ICD-10-PCS codes be used in inpatient documentation?

How do these codes relate to DRG assignment?

Are there device- or approach-specific distinctions within the 03F4 code group?

References

When to Use

ICD-10-PCS Codes

DRG Codes

Typical Clinical Scenarios

Related Codes

Which procedures are included in the ICD-10-PCS code group 03F4 for the left subclavian artery?

What is the ICD-10-PCS section and operation type for these codes?

When should these ICD-10-PCS codes be used in inpatient documentation?

How do these codes relate to DRG assignment?

Are there device- or approach-specific distinctions within the 03F4 code group?

References