NDC codes

FDA NDC Directory
Product NDC (as listed)83980-023Labeler and product segments. Claims need a package NDC.
Product NDC at billing width83980-0023Add 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
83980-023-0183980002301100 TABLET in 1 BOTTLE (83980-023-01)Marketed from Jan 30, 2026
83980-023-10839800023101000 TABLET in 1 BOTTLE (83980-023-10)Marketed from Jan 30, 2026
83980-023-978398000239710 TABLET in 1 BOTTLE (83980-023-97)Marketed from Jan 30, 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)
Atenolol
Generic name (nonproprietary)
atenolol
Active ingredients
Atenolol — 50 mg/1
Dosage form
Tablet
Route
Oral
Product type
Prescription drug
Marketing category
ANDA — Abbreviated New Drug Application (generic)Application ANDA 077877
Marketing start
Listing expires
Other FDA classes
Adrenergic beta-Antagonists (Mechanism)
Identifiers
Product ID 83980-023_d32b777e-6c64-4899-934b-4fb73d9eba85SPL ID d32b777e-6c64-4899-934b-4fb73d9eba85SPL set ID 98d29958-b026-4888-a516-7bb85bb7d479RxCUI 197379, 197380, 197381UNII 50VV3VW0TI
Pharmacologic class
beta-Adrenergic Blocker

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

N483980002301 followed by a unit qualifier and the quantity

Package 83980-0023-01. 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 . This label includes a boxed warning.

Indications (excerpt from the label)

INDICATIONS AND USAGE Hypertension Atenolol tablets are indicated for the treatment of hypertension, to lower blood pressure. Lowering blood pressure lowers the risk of fatal and non-fatal cardiovascular events, primarily strokes and myocardial infarctions. These benefits have been seen in controlled trials of antihypertensive drugs from a wide variety of pharmacologic classes including atenolol. Control of high blood pressure should be part of comprehensive cardiovascular risk management, including, as appropriate, lipid control, diabetes management, antithrombotic therapy, smoking cessation, exercise, and limited sodium intake. Many patients will require more than 1 drug to achieve blood p…

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

Other NDCs under ANDA 077877

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

FDA NDC Directory listings under ANDA 077877
ProductStrengthForm · routeLabelerProduct NDC
AtenololAtenolol 25 mg/1TabletOralIpca Laboratories Limited83980-022
AtenololAtenolol 100 mg/1TabletOralIpca Laboratories Limited83980-024
AtenololAtenolol 100 mg/1TabletOralA-S Medication Solutions50090-8048

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