NDC codes

FDA NDC Directory
Product NDC (as listed)51655-104Labeler and product segments. Claims need a package NDC.
Product NDC at billing width51655-0104Add 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
51655-104-265165501042690 TABLET in 1 BOTTLE, PLASTIC (51655-104-26)Marketed from Sep 9, 2022
51655-104-525165501045230 TABLET in 1 BOTTLE, PLASTIC (51655-104-52)Marketed from Oct 19, 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)
Atenolol
Generic name (nonproprietary)
atenolol
Active ingredients
Atenolol100 mg/1
Dosage form
Tablet
Route
Oral
Product type
Prescription drug
Marketing category
ANDA — Abbreviated New Drug Application (generic)Application ANDA 078512
Marketing start
Listing expires
Other FDA classes
Adrenergic beta-Antagonists (Mechanism)
Identifiers
Product ID 51655-104_46e32872-a70e-42b9-e063-6394a90a8174SPL ID 46e32872-a70e-42b9-e063-6394a90a8174SPL set ID f2b335b4-93d2-0459-e053-2a95a90a1a5bRxCUI 197379UNII 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

N451655010426 followed by a unit qualifier and the quantity

Package 51655-0104-26. 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)

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 078512

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

FDA NDC Directory listings under ANDA 078512
ProductStrengthForm · routeLabelerProduct NDC
AtenololAtenolol 25 mg/1TabletOralNorthwind Health Company, LLC51655-533
AtenololAtenolol 100 mg/1TabletOralNuCare Pharmaceuticals,Inc.68071-3851
AtenololAtenolol 50 mg/1TabletOralREMEDYREPACK INC.70518-3036
AtenololAtenolol 50 mg/1TabletOralPreferred Pharmaceuticals Inc.68788-8834
AtenololAtenolol 25 mg/1TabletOralCoupler LLC67046-0663
AtenololAtenolol 50 mg/1TabletOralCoupler LLC67046-0843
AtenololAtenolol 25 mg/1TabletOralMajor Pharmaceuticals0904-7187
AtenololAtenolol 25 mg/1TabletOralREMEDYREPACK INC.70518-3531
AtenololAtenolol 100 mg/1TabletOralREMEDYREPACK INC.70518-4099
AtenololAtenolol 100 mg/1TabletOralBryant Ranch Prepack71335-2531
AtenololAtenolol 100 mg/1TabletOralCoupler LLC67046-1076
AtenololAtenolol 100 mg/1TabletOralA-S Medication Solutions50090-5738
AtenololAtenolol 50 mg/1TabletOralA-S Medication Solutions50090-5741
AtenololAtenolol 25 mg/1TabletOralPreferred Pharmaceuticals Inc.68788-7876
AtenololAtenolol 50 mg/1TabletOralNorthwind Health Company, LLC51655-928
AtenololAtenolol 50 mg/1TabletOralNuCare Pharmaceuticals,Inc.68071-3830
AtenololAtenolol 25 mg/1TabletOralAurobindo Pharma Limited65862-168
AtenololAtenolol 50 mg/1TabletOralAurobindo Pharma Limited65862-169
AtenololAtenolol 100 mg/1TabletOralAurobindo Pharma Limited65862-170
AtenololAtenolol 50 mg/1TabletOralQPharma Inc42708-162

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