AZASAN J Code: J7500

Drug & Product Overview

HCPCS Descriptor Azathioprine, oral, 50 mg

HCPCS Added Date January 1, 1988

Manufacturer Multiple Manufacturers

Route of Administration Oral

Generic Status Multi-Source; Generic

Dosage Form Tablet

About AZASAN

Azasan is a medication aligned to the HCPCS J Code: J7500 for billing, pricing, and reimbursement purposes in the United States. This Immunosuppressant medication is administered via the oral route and manufactured by multiple companies.

According to CMS Drug Use Information: Azathioprine is used to prevent organ rejection in people who have received a kidney transplant. It is usually taken along with other medications to allow your new kidney to function normally. Azathioprine is also used to treat rheumatoid arthritis. In this condition, the body's defense system (immune system) attacks healthy joints. Azathioprine belongs to a class of drugs known as immunosuppressants. It works by weakening the immune system to help your body accept the new kidney as if it were your own (in the case of an organ transplant) or to prevent further damage to your joints (in the case of rheumatoid arthritis). Talk to your doctor about the risks and benefits of azathioprine, especially when used by children and young adults.

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 17 NDCs — log in for the full crosswalk.

NDC Code	Drug	Manufacturer	Billing Units / Pkg	Package Size
60219-1076-01	Azathioprine	Amneal Pharmaceuticals NY LLC	100	50 MG
65649-0231-41	Azasan	Salix Pharmaceuticals	150	75 MG
67877-0493-01	Azathioprine	Ascend Laboratories, LLC	100	50 MG
68462-0502-01	Azathioprine	Glenmark Pharmaceuticals, Inc	100	50 MG
68682-0231-01	Azathioprine	Oceanside Pharmaceuticals	150	75 MG
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AZASAN Pricing & Reimbursement

J7500 Private Payer Reimbursement

$0.06 / HCPCS unit as of Jan 2026

National median reimbursement across major commercial payers.

Create an account on PayerPrice for more information →

Historical Graphing and Billing Calculator

per HCPCS unit

As of Q4 2026

AZASAN Medically Unlikely Edits (MUE)

The most billing units of J7500 Medicare will pay for one patient in one day, as published by CMS. 1 unit = 50 mg. The limit is different in the office and the hospital. Use the one for your setting.

Practitioner Office

0 units / day

Not payable in this setting

Hospital Outpatient

15 units / day

= 750 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 →

Not on the CMS JW / JZ list

CMS does not include Azasan (J7500) on its list of HCPCS pertaining to single-dose containers. Per CMS guidelines, the JZ/JW wastage modifiers may not apply when billing J7500. Wastage billing guide →

AZASAN 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.

Active rheumatoid arthritis Renal Homotransplantation Renal homotransplantation rejection prophylaxis Rheumatoid Arthritis

Drug Class

Nucleic Acid Synthesis Inhibitors [MoA]Nucleosides [CS]Purine Antimetabolite [EPC]Purines [CS]

Frequently Asked Questions

Is there an available Azasan billing and coding guide?

We have not yet identified a manufacturer source of Azasan billing and coding information.

Are there any available Azasan patient assistance programs?

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

Where can I find Azasan prescribing information?

Our team is still working to identify a prescribing information source for AZASAN

Where can I find Azasan side effect information?

Our team has not yet identified a source of side effects information for AZASAN. Please check back in a few weeks.

Does billing AZASAN require JZ/JW wastage modifiers?

CMS does not include AZASAN (J7500) on its list of HCPCS pertaining to single-dose containers. Per CMS guidelines, the JZ/JW wastage modifiers may not apply when billing J7500. For more information, visit the link below.

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