Diltiazem in NaCl J Code: J1164

Drug & Product Overview

HCPCS Descriptor Injection, diltiazem hydrochloride in 0.72% sodium chloride, 0.5 mg

HCPCS Added Date April 1, 2026

Manufacturer WG Critical Care

Route of Administration Intravenous

Generic Status Single-Source; Branded

Dosage Form Injection, Solution

About Diltiazem in NaCl

Diltiazem in NaCl is a medication aligned to the HCPCS J Code: J1164 for billing, pricing, and reimbursement purposes in the United States. This Cardiology medication is administered via the intravenous route and manufactured by WG Critical Care.

Manufacturers, reach out to us to add more information.

NDC Code Information

Based on publicly available CMS files. Showing 1 of 2 NDCs — log in for the full crosswalk.

NDC Code	Drug	Manufacturer	Billing Units / Pkg	Package Size
44567-0662-10	DILTIAZEM HYDROCHLORIDE in SODIUM CHLORIDE	WG Critical Care, LLC	2000	100 MG / 100 ML
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Diltiazem in NaCl Pricing & Reimbursement

Historical Graphing and Billing Calculator

per HCPCS unit

As of Q4 2026

Diltiazem 505(b)(2) Information:

HCPCS Code	Manufacturer	Active Ingredient	HCPCS Description
J1164	WG Critical Care	Diltiazem	Injection, diltiazem hydrochloride in 0.72% sodium chloride, 0.5 mg

Diltiazem in NaCl CPT Administration Codes

CPT Code	Description
96365	Intravenous infusion, for therapy, prophylaxis, or diagnosis (specify substance or drug); initial, up to 1 hour
96366	Intravenous infusion, for therapy, prophylaxis, or diagnosis (specify substance or drug); each additional hour (List separately in addition to code for primary procedure)

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 →

Diltiazem in NaCl 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.

Atrial Fibrillation or Atrial Flutter Paroxysmal Supraventricular Tachycardia

Drug Class

Calcium Channel Antagonists [MoA]Calcium Channel Blocker [EPC]Cytochrome P450 3A4 Inhibitors [MoA]

Frequently Asked Questions

Is there an available Diltiazem in NaCl billing and coding guide?

We have not yet identified a manufacturer source of Diltiazem in NaCl billing and coding information.

Are there any available Diltiazem in NaCl patient assistance programs?

Our team did not identify a source for Diltiazem in NaCl patient assistance information. Please reach out to our team if you feel that this is a mistake.

Where can I find Diltiazem in NaCl prescribing information?

Diltiazem in NaCl prescribing information can be found at the link below. Visit Here →

Where can I find Diltiazem in NaCl side effect information?

Our team has not yet identified a source of side effects information for Diltiazem in NaCl.

Does billing Diltiazem in NaCl require JZ/JW wastage modifiers?

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

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.