ISONIAZID INJECTION J Code: J1834

Drug & Product Overview

HCPCS Descriptor Injection, isoniazid, 1 mg

HCPCS Added Date October 1, 2025

Manufacturer Sandoz

Route of Administration Intramuscular

Generic Status Single-Source; Branded

Dosage Type Multi-Dose

Dosage Form Injection, Solution

About ISONIAZID INJECTION

Isoniazid Injection is a medication aligned to the HCPCS J Code: J1834 for billing, pricing, and reimbursement purposes in the United States. It is an Antibiotic drug administered via the intramuscular route and manufactured by Sandoz.

Manufacturers, reach out to us to add more information.

NDC Code Information

1 NDC package is crosswalked to J1834. Package detail is available to logged-in subscribers.

NDC Code	Drug	Manufacturer	Billing Units / Pkg	Package Size
•••••-••••-•• Log in to view	ISONIAZID INJECTION

Login to view 1 NDC package View pricing, complete NDC-to-HCPCS alignments, and package details.

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ISONIAZID INJECTION Pricing & Reimbursement

J1834 Private Payer Reimbursement

$0.23 / HCPCS unit as of Jan 2026

National median reimbursement across major commercial payers.

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ISONIAZID INJECTION CPT Administration Codes

CPT Code	Description
96372	Therapeutic, prophylactic, or diagnostic injection (specify substance or drug); intramuscular

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 →

ISONIAZID INJECTION 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.

Tuberculosis Tuberculosis preventive therapy

Drug Class

Antimycobacterial [EPC]

Frequently Asked Questions

Is there an available Isoniazid Injection billing and coding guide?

Our team has not identified a manufacturer-published source of billing and coding information for ISONIAZID INJECTION.

Are there any available Isoniazid Injection patient assistance programs?

ISONIAZID INJECTION patient assistance information can be found through Sandoz Inc.. Visit Here →

Where can I find Isoniazid Injection prescribing information?

Isoniazid Injection prescribing information can be found through the link below. Visit Here →

Where can I find Isoniazid Injection side effect information?

Isoniazid Injection side effect information can be found at the link below. Visit Here →

Does billing Isoniazid Injection require wastage modifiers?

CMS does not include ISONIAZID INJECTION (J1834) on its list of HCPCS pertaining to single-dose containers. Per CMS guidelines, the JZ/JW wastage modifiers may not apply when billing J1834. 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.