BF4Imaging, Hepatobiliary System and Pancreas, Ultrasonography

  • Non-Billable Header
ICD-10-PCS BF4
CMS Source: FY 2026 ICD-10-PCS dataset. Effective Oct 1, 2025 – Sep 30, 2026.FacebookXLinkedInPrint

BF4 is a non-billable ICD-10-PCS code that heads the group for Imaging, Hepatobiliary System and Pancreas, Ultrasonography, so it cannot be submitted on a claim; a more specific seven-character code is required. 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
BF4
Billable Status
No — Non-Billable Header
Code Describes
Imaging, Hepatobiliary System and Pancreas, Ultrasonography
Short Description
Imaging, Hepatobiliary System and Pancreas, Ultrasonography

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.

PositionDesignationValueMeaning
1SectionBImaging
2Body SystemFHepatobiliary System and Pancreas
3Operation4Ultrasonography

Similar Procedure Codes

Questions About BF4

Is BF4 a billable code?

No. BF4 is an incomplete heading for Imaging, Hepatobiliary System and Pancreas, Ultrasonography and cannot be submitted on a claim. A complete seven-character code is required, such as BF40ZZZ, BF42ZZZ, and BF43ZZZ.