NDC codes

FDA NDC Directory
Product NDC (as listed)16571-884Labeler and product segments. Claims need a package NDC.
Product NDC at billing width16571-0884Add 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 NDC11-digit (billing)PackageCopy
16571-884-0116571088401100 TABLET in 1 BOTTLE (16571-884-01)Marketed from Sep 21, 2023
16571-884-091657108840990 TABLET in 1 BOTTLE (16571-884-09)Marketed from Sep 21, 2023
16571-884-10165710884101000 TABLET in 1 BOTTLE (16571-884-10)Marketed from Sep 21, 2023
16571-884-5016571088450500 TABLET in 1 BOTTLE (16571-884-50)Marketed from Sep 21, 2023

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)
Allopurinol
Generic name (nonproprietary)
allopurinol
Active ingredients
Allopurinol — 200 mg/1
Dosage form
Tablet
Route
Oral
Product type
Prescription drug
Marketing category
NDA authorized genericApplication NDA 016084
Marketing start
Listing expires
Other FDA classes
Xanthine Oxidase Inhibitors (Mechanism)
Identifiers
Product ID 16571-884_14a0ad9d-4145-4869-9d8d-747e5d7bfb44SPL ID 14a0ad9d-4145-4869-9d8d-747e5d7bfb44SPL set ID 30ad5ba2-1cef-4933-b104-0597f6a2aaa2RxCUI 197319, 197320, 245422UNII 63CZ7GJN5I
Pharmacologic class
Xanthine Oxidase Inhibitor

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

N416571088401 followed by a unit qualifier and the quantity

Package 16571-0884-01. 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 .

Indications (excerpt from the label)

Allopurinol tablet is indicated for: The management of adults with signs and symptoms of primary or secondary gout (acute attacks, tophi, joint destruction, uric acid lithiasis, and/or nephropathy) The management of adult and pediatric patients with leukemia, lymphoma and solid tumor malignancies who are receiving cancer therapy which causes elevations of serum and urinary uric acid levels The management of adult patients with recurrent calcium oxalate calculi whose daily uric acid excretion exceeds 800 mg/day in male patients and 750 mg/day in female patients, despite lifestyle changes (such as reduction of dietary sodium, non-dairy animal protein, oxylate rich foods, refined sugars and inc…

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

Other NDCs under NDA 016084

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

FDA NDC Directory listings under NDA 016084
ProductStrengthForm · routeLabelerProduct NDC
AllopurinolAllopurinol 300 mg/1TabletOralRising Pharma Holdings, Inc.16571-885
AllopurinolAllopurinol 100 mg/1TabletOralRising Pharma Holdings, Inc.16571-883
AllopurinolAllopurinol 300 mg/1TabletOralCoupler LLC67046-1514

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