B2151ZZFluoroscopy of Left Heart using Low Osmolar Contrast

  • Billable / Specific Code
ICD-10-PCS B2151ZZ
CMS Source: FY 2027 ICD-10-PCS dataset. Effective Oct 1, 2026 – Sep 30, 2027.FacebookXLinkedInPrint

B2151ZZ is a billable ICD-10-PCS procedure code for Fluoroscopy of Left Heart using Low Osmolar Contrast. It is valid on HIPAA claims for fiscal year 2027 (October 1, 2026 through September 30, 2027) and groups to 9 MS-DRGs. 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. In AHRQ's Clinical Classifications Software (CCSR), this procedure falls under Cardiac and coronary fluoroscopy.

Code Identity

ICD-10-PCS Code
B2151ZZ
Billable Status
Yes — Valid for Submission
Code Describes
Fluoroscopy of Left Heart using Low Osmolar Contrast
Short Description
Fluoroscopy of Left Heart using Low Osmolar Contrast
Same as the full description in the CMS dataset.
Parent Code

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
4BodyPart5Heart, Left
5Contrast1Low Osmolar
6QualifierZNone
7QualifierZNone

In the ICD-10-PCS Alphabetic Index

These FY 2027 ICD-10-PCS Alphabetic Index entries lead to this code:

Anatomy or device term that leads here
Anatomy or device term that leads here
Leads to this code's table
Fluoroscopy, Heart, Left
Leads to this code's table
Angiocardiography, Left Heart
Leads to this code's table
Ventriculogram, cardiac, Left ventricle
Leads to this code's table

To code fluoroscopy of the left heart, open the FY 2027 ICD-10-PCS Alphabetic Index at Fluoroscopy, then the subterms Heart, Left. The index leads to table B21, where the contrast, qualifier and qualifier values shown in the breakdown above complete the seven-character code B2151ZZ.

Browse the full ICD-10-PCS Alphabetic Index →

Clinical Classification (CCSR)

AHRQ groups this procedure code into these clinical categories.

IMG001
Cardiac and coronary fluoroscopy
Clinical domain: Imaging

Convert to ICD-9-PCS

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

88.53
Angiocardiography of left heart structures
Approximate match.

Similar Procedure Codes

Questions About B2151ZZ

Is B2151ZZ a billable code?

Yes. This is a complete seven-character ICD-10-PCS code, specific enough to report Fluoroscopy of Left Heart using Low Osmolar Contrast on inpatient claims from October 1, 2026 through September 30, 2027.

What do the characters in B2151ZZ mean?

The code 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 5 is the BodyPart (Heart, Left); the 5th character 1 is the Contrast (Low Osmolar); the 6th character Z is the Qualifier (None); the 7th character Z is the Qualifier (None).

What MS-DRG does B2151ZZ group to?

On an inpatient stay, Fluoroscopy of Left Heart using Low Osmolar Contrast maps to MS-DRGs 212, 216, 217, 218, 233, 234, 275, 286, 287, with relative weights from 1.0786 to 11.4416. The MS-DRG sets the fixed Medicare payment for the stay.

What is the ICD-9-PCS equivalent of B2151ZZ?

Under the General Equivalence Mappings, Fluoroscopy of Left Heart using Low Osmolar Contrast crosswalks to ICD-9-PCS 88.53 (Angiocardiography of left heart structures). The mapping is approximate, so confirm it fits the documentation.