BY4Imaging, Fetus and Obstetrical, Ultrasonography
- Non-Billable Header
ICD-10-PCS BY4
BY4 is a non-billable ICD-10-PCS code that heads the group for Imaging, Fetus and Obstetrical, 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
BY4
Billable Status
No — Non-Billable Header
Code Describes
Imaging, Fetus and Obstetrical, Ultrasonography
Short Description
Imaging, Fetus and Obstetrical, 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.
| Position | Designation | Value | Meaning |
|---|---|---|---|
| 1 | Section | B | Imaging |
| 2 | Body System | Y | Fetus and Obstetrical |
| 3 | Operation | 4 | Ultrasonography |
