Home › Drug Codes › J Codes › J0360 · HYDRALAZINE HCL
Updated July 1st, 2026

HYDRALAZINE HCL J Code: J0360

Injection, hydralazine hcl, up to 20 mg

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Q4 2026 Medicare Payment Limit for J0360, effective October 1, 2026: $3.344 per HCPCS billing unit, down 1.5% from $3.395. From CMS's final file.

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Medicare Payment Limit ?
$3.395
/ HCPCS billing unit · Q3 2026
APC Payment Limit ?
Not published
CMS publishes none for Q3 2026
ASP ?
$•••.••
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WAC · AWP ?
$•••.••
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NDCs Crosswalked ?
16
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Drug & Product Overview

HCPCS Descriptor Injection, hydralazine hcl, up to 20 mg
HCPCS Added Date January 1, 1986
Manufacturer Multiple Manufacturers
Route of Administration Intramuscular, Intravenous
Generic Status Multi-Source; Generic
Dosage Type Single-Dose
Dosage Form Injection | Injection, Solution | Not Available

About HYDRALAZINE HCL

Hydralazine HCL is a medication aligned to the HCPCS J Code: J0360 for billing, pricing, and reimbursement purposes in the United States. This Cardiology medication is administered via the intramuscular or intravenous routes and manufactured by multiple companies.

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 5 of 16 NDCs — log in for the full crosswalk.

NDC Code Drug Manufacturer Billing Units / Pkg Package Size
00517-0901-25 Hydralazine Hydrochloride American Regent, Inc. 25 20 MG / 1 ML
00641-6231-25 HydrALAZINE hydrochloride Hikma Pharmaceuticals USA Inc. 25 400 MG / 20 ML
43066-0041-25 Hydralazine Hydrochloride Baxter Healthcare Corporation 25 20 MG / 1 ML
50090-4518-00 Hydralazine HCl A-S Medication Solutions 1 20 MG
55150-0400-25 Hydralazine Hydrochloride Eugia US LLC 25 20 MG / 1 ML
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HYDRALAZINE HCL Pricing & Reimbursement

J0360 Private Payer Reimbursement
$4.60 / HCPCS unit as of Jan 2026

National median reimbursement across major commercial payers.

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UnitedHealthcare, BlueCross BlueShield, Aetna, Cigna

Historical Graphing and Billing Calculator

per HCPCS unit
As of Q3 2026

HYDRALAZINE HCL 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
96372 Therapeutic, prophylactic, or diagnostic injection (specify substance or drug); intramuscular
96374 Therapeutic, prophylactic, or diagnostic injection (specify substance or drug), IV push, single, or initial substance/drug
JW / JZ modifiers apply

CMS has identified Hydralazine HCL (J0360) as a HCPCS code with single-dose containers. Therefore, the JW/JZ wastage modifiers could be required for billing purposes. Wastage billing guide →

HYDRALAZINE HCL Medically Unlikely Edits (MUE)

The most billing units of J0360 Medicare will pay for one patient in one day, as published by CMS. 1 unit = 20 mg. The limit is different in the office and the hospital. Use the one for your setting.

Practitioner Office
2 units / day
= 40 mg per day
Hospital Outpatient
6 units / day
= 120 mg 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 →

mg Enter a dose to see how many billing units it is and whether it is under the limit.

HYDRALAZINE HCL 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.

Severe essential hypertension
Drug Class
Arteriolar Vasodilation [PE]Arteriolar Vasodilator [EPC]

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Frequently Asked Questions

Is there an available Hydralazine Hcl billing and coding guide?
We have not yet identified a manufacturer source of Hydralazine Hcl billing and coding information.
Are there any available Hydralazine Hcl patient assistance programs?
Our team did not identify a source for Hydralazine Hcl patient assistance information. Please reach out to our team if you feel that this is a mistake.
Where can I find Hydralazine Hcl prescribing information?
Our team is still working to identify a prescribing information source for HYDRALAZINE HCL
Where can I find Hydralazine Hcl side effect information?
Our team has not yet identified a source of side effects information for HYDRALAZINE HCL. Please check back in a few weeks.
Does billing HYDRALAZINE HCL require JZ/JW wastage modifiers?
CMS has identified HYDRALAZINE HCL(J0360) as a HCPCS code with single-dose containers. Therefore, the JW/JZ wastage modifiers could be required for billing purposes. See CMS guidelines on use of the JZ and JW wastage modifiers below.

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