EOVIST A Code: A9581

Drug & Product Overview

HCPCS Descriptor Injection, gadoxetate disodium, 1 ml

HCPCS Added Date January 1, 2010

Manufacturer Bayer Pharmaceutical

Route of Administration Intravenous

Generic Status Single-Source; Branded

Dosage Type Single-Dose

Dosage Form Injection, Solution

About EOVIST

Eovist is a medication aligned to the HCPCS A Code: A9581 for billing, pricing, and reimbursement purposes in the United States. Classified under Imaging/Radiopharmaceutical, it is administered via the intravenous route and manufactured by Bayer Pharmaceutical.

According to CMS Drug Use Information: This medication is used before a magnetic resonance imaging (MRI) scan. It belongs to a class of drugs known as gadolinium-based contrast agents (GBCAs). This medication helps the MRI scan make clearer images, so your doctor can more easily diagnose your condition.

Disclaimer: This is a summary and does not contain all possible information about this product. For complete information about this product or your specific health needs, ask your healthcare professional.

NDC Code Information

Based on publicly available CMS files. Showing 2 of 3 NDCs — log in for the full crosswalk.

NDC Code	Drug	Manufacturer	Billing Units / Pkg	Package Size
50419-0320-05	Eovist	Bayer HealthCare Pharmaceuticals Inc.	50	1814.3 MG / 10 ML
50419-0320-15	Eovist	Bayer HealthCare Pharmaceuticals Inc.	75	2721.45 MG / 15 ML
•••••-••••-•• Log in to view	EOVIST

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EOVIST Pricing & Reimbursement

A9581 Private Payer Reimbursement

$14.56 / HCPCS unit as of Jan 2026

National median reimbursement across major commercial payers.

Create an account on PayerPrice for more information →

Historical Graphing and Billing Calculator

per HCPCS unit

As of Q4 2026

EOVIST CPT Administration Codes

CPT Code	Description
96374	Therapeutic, prophylactic, or diagnostic injection (specify substance or drug), IV push, single, or initial substance/drug

Not on the CMS JW / JZ list

CMS does not include Eovist (A9581) on its list of HCPCS pertaining to single-dose containers. Per CMS guidelines, the JZ/JW wastage modifiers may not apply when billing A9581. Wastage billing guide →

EOVIST Medically Unlikely Edits (MUE)

The most billing units of A9581 Medicare will pay for one patient in one day, as published by CMS. 1 unit = 1 ml.

Practitioner Office & Hospital Outpatient

20 units / day

= 20 ml per day

MAI 3 · Date of Service Edit: Clinical. Per-day limit based on clinical expectations; excess units are denied but may be appealed with documentation of medical necessity. See all MUE limits →

EOVIST Clinical Information

Indications and drug classification.

Treated Diseases & Conditions

This list of indications is not exhaustive and may be subject to errors. The information on BuyandBill.com is intended for informational purposes only and should not be used for medical advice.

Focal liver disease (MRI lesion detection and characterization)

Drug Class

Gadolinium-based Contrast Agent [EPC]Magnetic Resonance Contrast Activity [MoA]

Frequently Asked Questions

Is there an available Eovist billing and coding guide?

Billing and coding information for EOVIST can be found through Bayer. Visit Here →

Are there any available Eovist patient assistance programs?

EOVIST patient assistance information can be found through Bayer. Visit Here →

Where can I find Eovist prescribing information?

EOVIST prescribing information can be found at the link below: Visit Here →

Where can I find Eovist side effect information?

Our team has not yet identified a source of side effects information for EOVIST. Please check back in a few weeks.

Does billing EOVIST require JZ/JW wastage modifiers?

CMS does not include EOVIST (A9581) on its list of HCPCS pertaining to single-dose containers. Per CMS guidelines, the JZ/JW wastage modifiers may not apply when billing A9581. For more information, visit the link below.

About BuyandBill.com:

The BuyandBill.com team is dedicated to delivering high-quality coding and billing information for office-administered drugs. We continuously research HCPCS-coded medications to expand our resources and ensure data accuracy. Manufacturers: click here to sponsor your medication, and we will ensure the most accurate and detailed information is displayed.