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

The International Classification of Diseases, Tenth Revision, Procedure Coding System (ICD-10-PCS) code group BT45 includes procedures performed to image the urethra using ultrasonography in the urinary system. These ICD-10-PCS codes are used for inpatient documentation when real-time display of urethral anatomy or flow information is obtained for diagnostic or procedural guidance. Accurate coding within the ICD-10-PCS BT45 group is essential for proper inpatient reimbursement, as it captures the imaging procedure performed and supports clinical documentation accuracy.

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Urethra Ultrasonography Procedure Overview

Procedures in this group involve real-time ultrasonographic imaging of the urethra using high-frequency sound waves to generate reflected and attenuated image information. These procedures target the urinary system and specifically the urethra to visualize anatomy and flow characteristics. Accurate coding of these imaging procedures matters for inpatient reimbursement because it documents the diagnostic imaging performed and supports appropriate case mix assignment and payment.

Code Attributes

Character	ICD-10-PCS Category	Code Group Details
B	Section	Imaging
T	Body System	Urinary System
4	Operation	Ultrasonography
5	Body Part	Urethra

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

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Urethra Ultrasonography Procedure Overview

Code Attributes

Character	ICD-10-PCS Category	Code Group Details
B	Section	Imaging
T	Body System	Urinary System
4	Operation	Ultrasonography
5	Body Part	Urethra

When to Use

Use a code from this group when real-time ultrasonographic imaging of the urethra is performed for diagnostic evaluation or to guide a procedure. These codes apply when the inpatient record documents ultrasonography of the urethra as the imaging method used.

ICD-10-PCS Codes

1 rows

ICD-10-PCS Code	Description
BT45ZZZ	Ultrasonography of Urethra

Typical Clinical Scenarios

A male patient is admitted with acute urinary retention and suspected urethral stricture after traumatic catheterization; inability to pass a catheter and progressive bladder distention prompt inpatient evaluation. Real-time ultrasonography of the urethra is performed at bedside to visualize urethral anatomy, assess the location and length of the suspected stricture, and guide any attempted catheter or guidewire placement. Typical codes: BT45ZZZ
A female patient undergoing planned inpatient evaluation for recurrent lower urinary tract symptoms and urgency after pelvic radiation therapy presents for diagnostic workup. During the scheduled admission, real-time ultrasonography of the urethra is used to assess urethral integrity, mobility, and any post-radiation changes contributing to incontinence or obstruction prior to potential surgical intervention. Typical codes: BT45ZZZ
An inpatient with known periurethral abscess and worsening pain after failed outpatient drainage returns for reassessment and procedural planning; concern exists for extension of the infection along the urethra. Bedside real-time ultrasonography of the urethra is performed to delineate abscess location relative to the urethral lumen, evaluate for fistula, and assist in planning definitive drainage or surgical management. Typical codes: BT45ZZZ

Related Codes

BT40-BLADDER-ULTRASONOGRAPHY

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

BT41-RIGHT-KIDNEY-ULTRASONOGRAPHY

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

BT42-LEFT-KIDNEY-ULTRASONOGRAPHY

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

BT43-KIDNEYS-ULTRASONOGRAPHY

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

BT46-RIGHT-URETER-ULTRASONOGRAPHY

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

BT47-LEFT-URETER-ULTRASONOGRAPHY

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

BT48-URETERS-ULTRASONOGRAPHY

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

BT49-KIDNEY-TRANSPLANT-ULTRASONOGRAPHY

ICD-10-PCS Code For Kidney Transplant: Procedure Code Group Overview

BT4J-KIDNEYS-AND-BLADDER-ULTRASONOGRAPHY

ICD-10-PCS Code For Kidneys And Bladder: 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.

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When to Use

ICD-10-PCS Codes

1 rows

ICD-10-PCS Code	Description
BT45ZZZ	Ultrasonography of Urethra

Typical Clinical Scenarios

A male patient is admitted with acute urinary retention and suspected urethral stricture after traumatic catheterization; inability to pass a catheter and progressive bladder distention prompt inpatient evaluation. Real-time ultrasonography of the urethra is performed at bedside to visualize urethral anatomy, assess the location and length of the suspected stricture, and guide any attempted catheter or guidewire placement. Typical codes: BT45ZZZ
A female patient undergoing planned inpatient evaluation for recurrent lower urinary tract symptoms and urgency after pelvic radiation therapy presents for diagnostic workup. During the scheduled admission, real-time ultrasonography of the urethra is used to assess urethral integrity, mobility, and any post-radiation changes contributing to incontinence or obstruction prior to potential surgical intervention. Typical codes: BT45ZZZ
An inpatient with known periurethral abscess and worsening pain after failed outpatient drainage returns for reassessment and procedural planning; concern exists for extension of the infection along the urethra. Bedside real-time ultrasonography of the urethra is performed to delineate abscess location relative to the urethral lumen, evaluate for fistula, and assist in planning definitive drainage or surgical management. Typical codes: BT45ZZZ

Related Codes

BT40-BLADDER-ULTRASONOGRAPHY

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

BT41-RIGHT-KIDNEY-ULTRASONOGRAPHY

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

BT42-LEFT-KIDNEY-ULTRASONOGRAPHY

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

BT43-KIDNEYS-ULTRASONOGRAPHY

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

BT46-RIGHT-URETER-ULTRASONOGRAPHY

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

BT47-LEFT-URETER-ULTRASONOGRAPHY

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

BT48-URETERS-ULTRASONOGRAPHY

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

BT49-KIDNEY-TRANSPLANT-ULTRASONOGRAPHY

ICD-10-PCS Code For Kidney Transplant: Procedure Code Group Overview

BT4J-KIDNEYS-AND-BLADDER-ULTRASONOGRAPHY

ICD-10-PCS Code For Kidneys And Bladder: 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 Urethra: Procedure Code Group Overview

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

Urethra Ultrasonography Procedure Overview

Code Attributes

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

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

Urethra Ultrasonography Procedure Overview

Code Attributes

When to Use

ICD-10-PCS Codes

Typical Clinical Scenarios

Related Codes

Which ICD-10-PCS code is used for ultrasonography of the urethra?

What is the primary purpose of procedures in the BT45 code group?

Under which ICD-10-PCS section and body system is `BT45ZZZ` classified?

Why is accurate coding of `BT45ZZZ` important for inpatient records?

What types of clinical information does ultrasonography of the urethra provide according to the group description?

References

When to Use

ICD-10-PCS Codes

Typical Clinical Scenarios

Related Codes

Which ICD-10-PCS code is used for ultrasonography of the urethra?

What is the primary purpose of procedures in the BT45 code group?

Under which ICD-10-PCS section and body system is `BT45ZZZ` classified?

Why is accurate coding of `BT45ZZZ` important for inpatient records?

What types of clinical information does ultrasonography of the urethra provide according to the group description?

References