B2100ZZFluoroscopy of Single Coronary Artery using High Osmolar Contrast

  • Billable / Specific Code
ICD-10-PCS B2100ZZ
CMS Source: FY 2026 ICD-10-PCS dataset. Effective Oct 1, 2025 – Sep 30, 2026.FacebookXLinkedInPrint

B2100ZZ is a billable ICD-10-PCS procedure code for Fluoroscopy of Single Coronary Artery using High Osmolar Contrast. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to MS-DRGs 276, 277, 286, 287. 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
B2100ZZ
Billable Status
Yes — Valid for Submission
Code Describes
Fluoroscopy of Single Coronary Artery using High Osmolar Contrast
Parent Code
Short Description
Fluoroscopy of Single Coronary Artery using H Osm 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.

PositionDesignationValueMeaning
1SectionBImaging
2Body System2Heart
3Type1Fluoroscopy
4BodyPart0Coronary Artery, Single
5Contrast0High Osmolar
6QualifierZNone
7QualifierZNone

Convert to ICD-9-PCS

Closest ICD-9-PCS equivalents for B2100ZZ under the General Equivalence Mappings.

88.55
Approximate match.
88.56
Approximate match.

Similar Procedure Codes

Questions About B2100ZZ

Is B2100ZZ a billable code?

Yes. B2100ZZ is a complete seven-character ICD-10-PCS code, specific enough to report Fluoroscopy of Single Coronary Artery using High Osmolar Contrast on inpatient claims from October 1, 2025 through September 30, 2026.

What do the characters in B2100ZZ mean?

B2100ZZ breaks down character by character: the 1st character B is the Section (Imaging); the 2nd character 2 is the Body System (Heart); the 3rd character 1 is the Type (Fluoroscopy); the 4th character 0 is the BodyPart (Coronary Artery, Single); the 5th character 0 is the Contrast (High Osmolar); the 6th character Z is the Qualifier (None); the 7th character Z is the Qualifier (None).

What MS-DRG does B2100ZZ group to?

On an inpatient stay, Fluoroscopy of Single Coronary Artery using High Osmolar Contrast maps to MS-DRGs 276, 277, 286, 287, with relative weights from 1.0701 to 6.0066. The MS-DRG sets the fixed Medicare payment for the stay.

What is the ICD-9-PCS equivalent of B2100ZZ?

Under the General Equivalence Mappings, Fluoroscopy of Single Coronary Artery using High Osmolar Contrast crosswalks to ICD-9-PCS 88.55 and 88.56. The mapping is approximate, so confirm it fits the documentation.