NDC codes

FDA NDC Directory
Product NDC (as listed)59762-1391Labeler and product segments. Claims need a package NDC.
Product NDC at billing width59762-1391Add 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
59762-1391-759762139107100 TABLET in 1 BOTTLE (59762-1391-7)Marketed from Aug 3, 2026

How the 11-digit form is made: The package segment has 1 digit, so one leading zero is added to it (5-4-1 → 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)
Doxazosin mesylate
Generic name (nonproprietary)
doxazosin mesylate
Active ingredients
Doxazosin mesylate — 8 mg/1
Dosage form
Tablet
Route
Oral
Product type
Prescription drug
Marketing category
NDA authorized genericApplication NDA 019668
Marketing start
Listing expires
Other FDA classes
Adrenergic alpha-Antagonists (Mechanism)
Identifiers
Product ID 59762-1391_fcdd575b-bb02-49a4-bd2c-a7e339be0878SPL ID fcdd575b-bb02-49a4-bd2c-a7e339be0878SPL set ID 2e524986-7903-416f-b2b8-d27295103e75RxCUI 197625, 197626, 197627, 197628UNII 86P6PQK0MUUPC 0359762138972, 0359762139078, 0359762138873, 0359762139177
Pharmacologic class
alpha-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

N459762139107 followed by a unit qualifier and the quantity

Package 59762-1391-07. 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)

Doxazosin is an alpha 1 adrenergic antagonist indicated for: • Signs and symptoms of Benign Prostatic Hyperplasia (BPH) ( 1.1 ) • Treatment of Hypertension ( 1.2 ) 1.1 Benign Prostatic Hyperplasia (BPH) Doxazosin tablet is indicated for the treatment of the signs and symptoms of BPH. 1.2 Hypertension Doxazosin tablet is indicated for the treatment of hypertension, to lower blood pressure. Lowering blood pressure reduces the risk of fatal and nonfatal 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 this drug. Control of high blood pressure s…

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

Other NDCs under NDA 019668

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

FDA NDC Directory listings under NDA 019668
ProductStrengthForm · routeLabelerProduct NDC
Doxazosin mesylateDoxazosin mesylate 2 mg/1TabletOralMylan Pharmaceuticals Inc.59762-1389
Doxazosin mesylateDoxazosin mesylate 1 mg/1TabletOralMylan Pharmaceuticals Inc.59762-1388
Doxazosin mesylateDoxazosin mesylate 4 mg/1TabletOralMylan Pharmaceuticals Inc.59762-1390
DoxazosinDoxazosin mesylate 2 mg/1TabletOralMylan Pharmaceuticals Inc.59762-2420
DoxazosinDoxazosin mesylate 4 mg/1TabletOralMylan Pharmaceuticals Inc.59762-2440
Doxazosin mesylateDoxazosin mesylate 4 mg/1TabletOralAphena Pharma Solutions - Tennessee, LLC71610-965
DoxazosinDoxazosin mesylate 8 mg/1TabletOralMylan Pharmaceuticals Inc.59762-2480
CarduradoxazosinDoxazosin mesylate 2 mg/1TabletOralROERIG0049-2512
CarduradoxazosinDoxazosin mesylate 4 mg/1TabletOralROERIG0049-2614
DoxazosinDoxazosin mesylate 8 mg/1TabletOralAphena Pharma Solutions - Tennessee, LLC71610-628
DoxazosinDoxazosin mesylate 4 mg/1TabletOralAphena Pharma Solutions - Tennessee, LLC71610-927
CarduradoxazosinDoxazosin mesylate 1 mg/1TabletOralViatris Specialty LLC58151-074
CarduradoxazosinDoxazosin mesylate 2 mg/1TabletOralViatris Specialty LLC58151-075
CarduradoxazosinDoxazosin mesylate 4 mg/1TabletOralViatris Specialty LLC58151-076
CarduradoxazosinDoxazosin mesylate 8 mg/1TabletOralROERIG0049-2716
CarduradoxazosinDoxazosin mesylate 8 mg/1TabletOralViatris Specialty LLC58151-077

Free account

Keep searching with a free account

You’ve used your 3 free searches for this session. Log in or create a free Med-Code account to keep looking up NDCs, J-codes and drugs.

Create a free accountLog in