BU42YZZUltrasonography of Bilateral Fallopian Tubes using Other Contrast

Imaging›Female Reproductive System›Ultrasonography

Billable / Specific Code

ICD-10-PCS BU42YZZ

CMS Source: FY 2026 ICD-10-PCS dataset. Effective Oct 1, 2025 – Sep 30, 2026.

BU42YZZ is a billable ICD-10-PCS procedure code for Ultrasonography of Bilateral Fallopian Tubes using Other Contrast. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026). The root operation Ultrasonography involves real time display of images of anatomy or flow information developed from the capture of reflected and attenuated high frequency sound waves.

Code Identity

ICD-10-PCS Code

BU42YZZ

Billable Status

Yes — Valid for Submission

Code Describes

Ultrasonography of Bilateral Fallopian Tubes using Other Contrast

Parent Code

BU4

Short Description

Ultrasonography of Bi Fallop Tube using Oth Contrast

PCS Table Breakdown

Each ICD-10-PCS code is built from seven characters, each an axis of the procedure. Hover or tap the icons for the official CMS definitions.

Position	Designation	Value	Meaning
1	Section	B	Imaging
2	Body System	U	Female Reproductive System
3	Type	4	Ultrasonography
4	BodyPart	2	Fallopian Tubes, Bilateral
5	Contrast	Y	Other Contrast
6	Qualifier	Z	None
7	Qualifier	Z	None

Convert to ICD-9-PCS

Closest ICD-9-PCS equivalents for BU42YZZ under the General Equivalence Mappings.

88.79

Approximate match.

Similar Procedure Codes

Questions About BU42YZZ

Is BU42YZZ a billable code?

Yes. BU42YZZ is a complete seven-character ICD-10-PCS code, specific enough to report Ultrasonography of Bilateral Fallopian Tubes using Other Contrast on inpatient claims from October 1, 2025 through September 30, 2026.

What do the characters in BU42YZZ mean?

BU42YZZ breaks down character by character: the 1st character B is the Section (Imaging); the 2nd character U is the Body System (Female Reproductive System); the 3rd character 4 is the Type (Ultrasonography); the 4th character 2 is the BodyPart (Fallopian Tubes, Bilateral); the 5th character Y is the Contrast (Other Contrast); the 6th character Z is the Qualifier (None); the 7th character Z is the Qualifier (None).

What is the ICD-9-PCS equivalent of BU42YZZ?

Under the General Equivalence Mappings, Ultrasonography of Bilateral Fallopian Tubes using Other Contrast crosswalks to ICD-9-PCS 88.79. The mapping is approximate, so confirm it fits the documentation.