Immphentiv J Code: J2373

Drug & Product Overview

HCPCS Descriptor Injection, phenylephrine hydrochloride (immphentiv), 20 micrograms

HCPCS Added Date July 1, 2024

Manufacturer Hikma

Route of Administration Intravenous

Generic Status Single-Source; Branded

Dosage Type Single-Dose

Dosage Form Injectable, Liposomal | Injection

About Immphentiv

Immphentiv is a medication aligned to the HCPCS J Code: J2373 for billing, pricing, and reimbursement purposes in the United States. This Antiviral medication is administered via the intravenous route and manufactured by Hikma.

According to CMS Drug Use Information: Drug uses not available

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 4 NDCs — log in for the full crosswalk.

NDC Code	Drug	Manufacturer	Billing Units / Pkg	Package Size
00641-6245-10	Immphentiv	Hikma Pharmaceuticals USA Inc.	250	500 MCG / 5 ML
00641-6246-10	Immphentiv	Hikma Pharmaceuticals USA Inc.	500	1000 MCG / 10 ML
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	Immphentiv

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Immphentiv Pricing & Reimbursement

J2373 Private Payer Reimbursement

$0.14 / HCPCS unit as of Jan 2026

National median reimbursement across major commercial payers.

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Historical Graphing and Billing Calculator

per HCPCS unit

As of Q4 2026

Phenylephrine Hydrochloride 505(b)(2) Information:

HCPCS Code	Manufacturer	Active Ingredient	HCPCS Description
J2371	Generic Code (Multiple Manufacturers)	Phenylephrine Hydrochloride	Injection, phenylephrine hydrochloride, 20 micrograms
J2372	Generic Code (Multiple Manufacturers)	Phenylephrine Hydrochloride	Injection, phenylephrine hydrochloride (biorphen), 20 micrograms
J2373	Hikma	Phenylephrine Hydrochloride	Injection, phenylephrine hydrochloride (immphentiv), 20 micrograms

Immphentiv 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

This product is new and does not yet appear on the CMS list of HCPCS pertaining to single-dose containers. Wastage billing guide →

Immphentiv 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.

clinically important hypotension resulting primarily from vasodilation in the setting of anesthesia clinically important hypotension resulting primarily from vasodilation in the setting of septic shock

Drug Class

Adrenergic alpha1-Agonists [MoA]alpha-1 Adrenergic Agonist [EPC]

Frequently Asked Questions

Is there an available Immphentiv billing and coding guide?

Our team did not identify patient assistance information for Immphentiv

Are there any available Immphentiv patient assistance programs?

Our team did not identify patient assistance information for Immphentiv

Where can I find Immphentiv prescribing information?

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

Where can I find Immphentiv side effect information?

Our team did not identify a source of side effect information for Immphentiv.

Does billing Immphentiv require JZ/JW wastage modifiers?

CMS does not include Immphentiv (J2373) on its list of HCPCS pertaining to single-dose containers. Per CMS guidelines, the JZ/JW wastage modifiers may not apply when billing J2373. For more information, visit the link below.

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