B91Imaging, Ear, Nose, Mouth and Throat, Fluoroscopy

Imaging›Ear, Nose, Mouth and Throat›Fluoroscopy
  • Non-Billable Header
ICD-10-PCS B91
CMS Source: FY 2026 ICD-10-PCS dataset. Effective Oct 1, 2025 – Sep 30, 2026.FacebookXLinkedInPrint

B91 is a non-billable ICD-10-PCS code that heads the group for Imaging, Ear, Nose, Mouth and Throat, Fluoroscopy, so it cannot be submitted on a claim; a more specific seven-character code is required. The root operation Fluoroscopy involves single plane or bi-plane real time display of an image developed from the capture of external ionizing radiation on a fluorescent screen. The image may also be stored by either digital or analog means.

Code Identity

ICD-10-PCS Code
B91
Billable Status
No — Non-Billable Header
Code Describes
Imaging, Ear, Nose, Mouth and Throat, Fluoroscopy
Short Description
Imaging, Ear, Nose, Mouth and Throat, Fluoroscopy

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 System9Ear, Nose, Mouth and Throat
3Operation1Fluoroscopy

Similar Procedure Codes

Questions About B91

Is B91 a billable code?

No. B91 is an incomplete heading for Imaging, Ear, Nose, Mouth and Throat, Fluoroscopy and cannot be submitted on a claim. A complete seven-character code is required, such as B91GYZZ, B91GZZZ, and B91JYZZ.