What is NDC 65841-602?

65841-602 is the product NDC for Azathioprine, Azathioprine 50 mg/1 tablet, listed with the FDA by Zydus Lifesciences Limited. It has 2 package NDCs, shown above in 10- and 11-digit form.

Zydus Lifesciences Limited, NDC labeler code 65841. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.

What other NDCs exist for Azathioprine?

28 other product NDCs are listed under this name.

Is there a related HCPCS / J-code?

Not in Med-Code's curated HCPCS directory.

Azathioprine NDC 65841-602 | National Drug Code

NDC codes

FDA NDC Directory

Product NDC (as listed)65841-602Labeler and product segments. Claims need a package NDC.

Product NDC at billing width65841-0602Add the package segment from the table below.

Package NDCs as listed with the FDA, and the 11-digit 5-4-2 form used on claims. The highlighted digit is the added leading zero.
Package NDC	11-digit (billing)	Package	Copy
65841-602-01	6584106020165841060201	100 TABLET in 1 BOTTLE (65841-602-01)Marketed from Jul 11, 2007
65841-602-05	6584106020565841060205	500 TABLET in 1 BOTTLE (65841-602-05)Marketed from Jul 11, 2007

How the 11-digit form is made: The product segment has 3 digits, so one leading zero is added to it (5-3-2 → 5-4-2). Formatting the NDC does not by itself make it billable — the product, package and quantity must match what was dispensed or administered, and payer rules apply. Conversion rules

Product information

Brand name (proprietary): Azathioprine
Generic name (nonproprietary): azathioprine
Active ingredients: Azathioprine — 50 mg/1
Dosage form: Tablet
Route: Oral
Labeler: Zydus Lifesciences LimitedNDC labeler code 65841
Product type: Prescription drug
Marketing category: ANDA — Abbreviated New Drug Application (generic)Application ANDA 077621
Marketing start: Jul 11, 2007
Listing expires: Dec 31, 2027
Other FDA classes: Nucleic Acid Synthesis Inhibitors (Mechanism)Nucleosides (Chemical structure)Purines (Chemical structure)
Identifiers: Product ID 65841-602_b1337f9b-c728-4b49-b29a-4f593c100f9cSPL ID b1337f9b-c728-4b49-b29a-4f593c100f9cSPL set ID d65bc662-2ae8-4ddb-acc8-f616e72e6140RxCUI 197388UNII MRK240IY2L
Pharmacologic class: Purine Antimetabolite

Billing references

What Med-Code can say about coding this product, and where each statement comes from. Nothing here is inferred from the name alone.

HCPCS codeNo match

No HCPCS code in Med-Code's directory. Oral products like this are usually dispensed by a pharmacy and billed by NDC.

NDC on a medical claim

N465841060201 followed by a unit qualifier and the quantity

Package 65841-0602-01. Unit qualifiers: F2 (international unit), GR (gram), ME (milligram), ML (milliliter), UN (unit (each)). The qualifier and quantity depend on what was given. About the N4 qualifier

Product label

Current FDA label (SPL), effective Nov 25, 2024.

Full label on DailyMed (opens in a new tab)

About NDC 65841-602

What is NDC 65841-602?: 65841-602 is the product NDC for Azathioprine, Azathioprine 50 mg/1 tablet, listed with the FDA by Zydus Lifesciences Limited. It has 2 package NDCs, shown above in 10- and 11-digit form.
What drug is associated with this NDC?: Azathioprine.
What is the active ingredient?: Azathioprine.
Who is the labeler?: Zydus Lifesciences Limited, NDC labeler code 65841. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.
What other NDCs exist for Azathioprine?: 28 other product NDCs are listed under this name. See all Azathioprine NDCs.
Is there a related HCPCS / J-code?: Not in Med-Code's curated HCPCS directory. See Billing references above.

Other finished products listed under the same name: strengths, forms and labelers.

Other Azathioprine NDCs
Product	Strength	Form · route	Labeler	Product NDC	Package NDCs (11-digit)
Azathioprine	Azathioprine 50 mg/1	TabletOral	Rising Pharma Holdings, Inc.	16571-835	16571-0835-01
Azathioprine	Azathioprine 100 mg/1	TabletOral	AvKARE	42291-063	42291-0063-01
Azathioprine	Azathioprine 75 mg/1	TabletOral	Oceanside Pharmaceuticals	68682-231	68682-0231-01
Azathioprine	Azathioprine 100 mg/1	TabletOral	Oceanside Pharmaceuticals	68682-241	68682-0241-01
Azathioprine	Azathioprine 50 mg/1	TabletOral	REMEDYREPACK INC.	70518-3544	70518-3544-00
Azathioprine	Azathioprine 50 mg/1	TabletOral	AvKARE	42291-071	42291-0071-01
Azathioprine	Azathioprine 75 mg/1	TabletOral	Amneal Pharmaceuticals NY LLC	60219-2036	60219-2036-01
Azathioprine	Azathioprine 100 mg/1	TabletOral	Amneal Pharmaceuticals NY LLC	60219-2037	60219-2037-01
Azathioprine	Azathioprine 25 mg/1	TabletOral	Ascend Laboratories, LLC	67877-492	67877-0492-0167877-0492-0567877-0492-10+2 more
Azathioprine	Azathioprine 50 mg/1	TabletOral	Ascend Laboratories, LLC	67877-493	67877-0493-0167877-0493-0567877-0493-10+1 more

All 29 Azathioprine NDCs

Other NDCs under ANDA 077621

Products listed under the same FDA application: other strengths and forms, and repackagers who relabel the same product.

FDA NDC Directory listings under ANDA 077621
Product	Strength	Form · route	Labeler	Product NDC
Azathioprine	Azathioprine 50 mg/1	TabletOral	NuCare Pharmaceuticals, Inc.	68071-3772
Azathioprine	Azathioprine 50 mg/1	TabletOral	American Health Packaging	68084-229
Azathioprine	Azathioprine 50 mg/1	TabletOral	Zydus Pharmaceuticals USA Inc.	68382-003
Azathioprine	Azathioprine 25 mg/1	TabletOral	Zydus Pharmaceuticals USA Inc.	68382-118
Azathioprine	Azathioprine 75 mg/1	TabletOral	Zydus Pharmaceuticals USA Inc.	68382-119
Azathioprine	Azathioprine 100 mg/1	TabletOral	Zydus Pharmaceuticals USA Inc.	68382-120
Azathioprine	Azathioprine 25 mg/1	TabletOral	Zydus Lifesciences Limited	70771-1139
Azathioprine	Azathioprine 75 mg/1	TabletOral	Zydus Lifesciences Limited	70771-1140
Azathioprine	Azathioprine 100 mg/1	TabletOral	Zydus Lifesciences Limited	70771-1141