Home Drug Codes C Codes C9146 · ELAHERE
Updated July 1st, 2026

ELAHERE C Code: C9146

Injection, mirvetuximab soravtansine-gynx, 1 mg

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Medicare Payment Limit ?
Not published
CMS publishes none for Q3 2026
APC Payment Limit ?
Not published
CMS publishes none for Q3 2026
ASP ?
No current ASP
Not available for Q3 2026
WAC · AWP ?
$•••.••
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NDCs Crosswalked ?
1
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Drug & Product Overview

HCPCS Descriptor Injection, mirvetuximab soravtansine-gynx, 1 mg
HCPCS Added Date April 1, 2023
Manufacturer Immunogen
Route of Administration Intravenous
Generic Status HCPCS Discontinued
Dosage Type Single-Dose
Dosage Form Injection, Solution

About ELAHERE

Elahere is a medication aligned to the HCPCS C Code: C9146 for billing, pricing, and reimbursement purposes in the United States. It is an Oncology drug administered via the intravenous route and manufactured by Immunogen.

Manufacturers, reach out to us to add more information.

NDC Code Information

1 NDC package is crosswalked to C9146. Package detail is available to logged-in subscribers.

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ELAHERE CPT Administration Codes

The below list of CPT codes is intended for informational purposes only and may not be exhaustive. CPT® codes and descriptions are copyright American Medical Association (AMA). All rights reserved.

CPT Code Description
96413 Chemotherapy administration, intravenous infusion technique; up to 1 hour, single or initial substance/drug
96415 Chemotherapy administration, intravenous infusion technique; each additional hour (List separately in addition to code for primary procedure)
Not on the CMS JW / JZ list

CMS does not include Elahere (C9146) on its list of HCPCS pertaining to single-dose containers. Per CMS guidelines, the JZ/JW wastage modifiers may not apply when billing C9146. Wastage billing guide →

ELAHERE 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.

folate receptor-alpha (FRα) positive, platinum-resistant epithelial ovarian, fallopian tube, or primary peritoneal cancer

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Frequently Asked Questions

Is there an available Elahere billing and coding guide?
Our team has not identified a manufacturer-published source of billing and coding information for ELAHERE.
Are there any available Elahere patient assistance programs?
Our team has not identified a manufacturer-published source of patient assistance information for ELAHERE.
Where can I find Elahere prescribing information?
ELAHERE prescribing information can be found at the link below: Visit Here →
Where can I find Elahere side effect information?
Information regarding ELAHERE's side effects can be found at MedlinePlus Visit Here →
Does billing ELAHERE require JZ/JW wastage modifiers?
CMS does not include ELAHERE (C9146) on its list of HCPCS pertaining to single-dose containers. Per CMS guidelines, the JZ/JW wastage modifiers may not apply when billing C9146. For more information, visit the link below.

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