Imuran (azathioprine) NDC 83107-025

NDC codes

FDA NDC Directory

Product NDC (as listed)83107-025Labeler and product segments. Claims need a package NDC.

Product NDC at billing width83107-0025Add 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
83107-025-10	83107002510	100 TABLET in 1 BOTTLE (83107-025-10)Marketed from Sep 10, 2026

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): Imuran
Generic name (nonproprietary): azathioprine
Active ingredients: Azathioprine — 50 mg/1
Dosage form: Tablet
Route: Oral
Labeler: Legacy Pharma USA Inc.
Product type: Prescription drug
Marketing category: NDA — New Drug ApplicationApplication NDA 016324
Marketing start: Sep 10, 2026
Listing expires: Dec 31, 2027
Other FDA classes: Nucleic Acid Synthesis Inhibitors (Mechanism)Nucleosides (Chemical structure)Purines (Chemical structure)
Identifiers: Product ID 83107-025_4d62b6fb-493f-4c5c-e063-6394a90abd5eSPL ID 4d62b6fb-493f-4c5c-e063-6394a90abd5e
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

N483107002510 followed by a unit qualifier and the quantity

Package 83107-0025-10. 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

The FDA listing for this product does not reference a label (SPL) set.

Other NDCs under NDA 016324

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

FDA NDC Directory listings under NDA 016324
Product	Strength	Form · route	Labeler	Product NDC
Imuranazathioprine	Azathioprine 50 mg/1	TabletOral	Sebela Pharmaceuticals Inc.	54766-590