ICD-10-PCS Code For Lower Extremity: Procedure Code Group Overview

The International Classification of Diseases, Tenth Revision, Procedure Coding System (ICD-10-PCS) code group BW5C includes procedures performed to visualize anatomical structures in the lower extremity. These ICD-10-PCS codes are used for inpatient documentation when other or nonstandard imaging modalities are used to evaluate the lower extremity. Accurate coding within the ICD-10-PCS BW5C group is essential for proper inpatient reimbursement, as it captures the procedure performed and supports clinical documentation accuracy.

Customize your policy alerts

Sign up for ICD-10-PCS Code For Lower Extremity: Procedure Code Group Overview policy alerts

Get alerted when relevant policies change without checking for updates manually.

Monitor payer policy activity

Receive email alerts as soon as relevant payer policies are published or updated.

Lower Extremity Other Imaging Procedure Overview

This procedure group includes other imaging techniques performed on the lower extremity to visualize anatomical structures using nonstandard or emerging imaging modalities. The procedures target the anatomical regions of the lower extremity and are reported in the Imaging section of ICD-10-PCS. Accurate coding ensures the inpatient record reflects the imaging performed and supports appropriate case mix and reimbursement.

Code Attributes

Character	ICD-10-PCS Category	Code Group Details
B	Section	Imaging
W	Body System	Anatomical Regions
5	Operation	Other Imaging
C	Body Part	Lower Extremity

Explore openpayer tools

View all tools

ICD-10-PCS Code For Lower Extremity: Procedure Code Group Overview

Customize your policy alerts

Sign up for ICD-10-PCS Code For Lower Extremity: Procedure Code Group Overview policy alerts

Get alerted when relevant policies change without checking for updates manually.

Monitor payer policy activity

Receive email alerts as soon as relevant payer policies are published or updated.

Lower Extremity Other Imaging Procedure Overview

Code Attributes

Character	ICD-10-PCS Category	Code Group Details
B	Section	Imaging
W	Body System	Anatomical Regions
5	Operation	Other Imaging
C	Body Part	Lower Extremity

When to Use

Use a code from this group when a patient undergoes an other imaging modality of the lower extremity that does not fit standard imaging categories. These codes are applied for inpatient records to reflect the specific imaging technique used to visualize lower extremity structures.

ICD-10-PCS Codes

1 rows

ICD-10-PCS Code	Description
BW5CZ1Z	Other Imaging of Lower Extremity using Bacterial Autofluorescence

Typical Clinical Scenarios

An elderly diabetic patient is admitted for a worsening, nonhealing foot ulcer with concern for occult bacterial burden and tissue colonization after failed outpatient wound care; clinicians require inpatient visualization to map bacterial fluorescence patterns across the lower leg and foot to guide debridement and targeted topical therapy, so an other imaging modality that detects bacterial autofluorescence of the lower extremity is performed. Typical codes: BW5CZ1Z
A middle-aged patient presents to the emergency department after a traumatic laceration to the calf with increasing erythema and suspected early soft-tissue infection; because physical exam is inconclusive and bedside tests are limited, inpatient imaging using bacterial autofluorescence is used to delineate areas of bacterial contamination in the lower extremity to assist surgical planning for irrigation and debridement. Typical codes: BW5CZ1Z
A hospitalized immunocompromised patient with a chronic venous leg ulcer develops new signs of spreading infection despite antibiotics; the inpatient team uses bacterial autofluorescence imaging of the lower extremity to reassess the extent of bacterial load and to evaluate the need for escalation of wound management or operative intervention. Typical codes: BW5CZ1Z

Related Codes

BW52-TRUNK-OTHER-IMAGING

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

BW59-HEAD-AND-NECK-OTHER-IMAGING

ICD-10-PCS Code For Head And Neck: Procedure Code Group Overview

BW5J-UPPER-EXTREMITY-OTHER-IMAGING

ICD-10-PCS Code For Upper Extremity: Procedure Code Group Overview

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.

Trek Health ingests and normalizes Transparency in Coverage data and payer policy updates to give provider organizations a clear view of how commercial reimbursement behaves across markets, payers, and services. Our platform transforms raw payer disclosures into structured intelligence that supports contract evaluation, payer negotiations, and service line strategy. By combining market benchmarks with ongoing policy visibility, Trek helps teams identify variability, risk, and opportunity in commercial reimbursement. The result is faster insight, stronger negotiating positions, and more informed financial decisions.

Explore openpayer tools

View all tools

When to Use

ICD-10-PCS Codes

1 rows

ICD-10-PCS Code	Description
BW5CZ1Z	Other Imaging of Lower Extremity using Bacterial Autofluorescence

Typical Clinical Scenarios

An elderly diabetic patient is admitted for a worsening, nonhealing foot ulcer with concern for occult bacterial burden and tissue colonization after failed outpatient wound care; clinicians require inpatient visualization to map bacterial fluorescence patterns across the lower leg and foot to guide debridement and targeted topical therapy, so an other imaging modality that detects bacterial autofluorescence of the lower extremity is performed. Typical codes: BW5CZ1Z
A middle-aged patient presents to the emergency department after a traumatic laceration to the calf with increasing erythema and suspected early soft-tissue infection; because physical exam is inconclusive and bedside tests are limited, inpatient imaging using bacterial autofluorescence is used to delineate areas of bacterial contamination in the lower extremity to assist surgical planning for irrigation and debridement. Typical codes: BW5CZ1Z
A hospitalized immunocompromised patient with a chronic venous leg ulcer develops new signs of spreading infection despite antibiotics; the inpatient team uses bacterial autofluorescence imaging of the lower extremity to reassess the extent of bacterial load and to evaluate the need for escalation of wound management or operative intervention. Typical codes: BW5CZ1Z

Related Codes

BW52-TRUNK-OTHER-IMAGING

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

BW59-HEAD-AND-NECK-OTHER-IMAGING

ICD-10-PCS Code For Head And Neck: Procedure Code Group Overview

BW5J-UPPER-EXTREMITY-OTHER-IMAGING

ICD-10-PCS Code For Upper Extremity: Procedure Code Group Overview

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 Lower Extremity: Procedure Code Group Overview

Sign up for ICD-10-PCS Code For Lower Extremity: Procedure Code Group Overview policy alerts

Lower Extremity Other Imaging Procedure Overview

Code Attributes

ICD-10-PCS Code For Lower Extremity: Procedure Code Group Overview

Sign up for ICD-10-PCS Code For Lower Extremity: Procedure Code Group Overview policy alerts

Lower Extremity Other Imaging Procedure Overview

Code Attributes

When to Use

ICD-10-PCS Codes

Typical Clinical Scenarios

Related Codes

What procedure group does `BW5C` represent?

What is the specific code listed in this procedure group?

Which ICD-10-PCS code attributes apply to this group?

When should `BW5C` group codes be used for inpatient documentation?

Why is accurate coding of `BW5C` procedures important for hospitals?

References

When to Use

ICD-10-PCS Codes

Typical Clinical Scenarios

Related Codes

What procedure group does `BW5C` represent?

What is the specific code listed in this procedure group?

Which ICD-10-PCS code attributes apply to this group?

When should `BW5C` group codes be used for inpatient documentation?

Why is accurate coding of `BW5C` procedures important for hospitals?

References