NDC codes

FDA NDC Directory
Product NDC (as listed)71610-965Labeler and product segments. Claims need a package NDC.
Product NDC at billing width71610-0965Add 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
71610-965-53716100965537161009655360 TABLET in 1 BOTTLE (71610-965-53)Marketed from Nov 21, 2025
71610-965-60716100965607161009656090 TABLET in 1 BOTTLE (71610-965-60)Marketed from Nov 21, 2025
71610-965-707161009657071610096570120 TABLET in 1 BOTTLE (71610-965-70)Marketed from Nov 21, 2025

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)
Doxazosin mesylate
Generic name (nonproprietary)
doxazosin mesylate
Active ingredients
Doxazosin mesylate — 4 mg/1
Dosage form
Tablet
Route
Oral
Labeler
Aphena Pharma Solutions - Tennessee, LLCNDC labeler code 71610
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 71610-965_445e0469-117c-0ed5-e063-6394a90abe40SPL ID 445e0469-117c-0ed5-e063-6394a90abe40SPL set ID 445dc831-1960-4b25-e063-6294a90a6efdRxCUI 197627UNII 86P6PQK0MU
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

N471610096553 followed by a unit qualifier and the quantity

Package 71610-0965-53. 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 shoul…

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

About NDC 71610-965

What is NDC 71610-965?
71610-965 is the product NDC for Doxazosin mesylate, Doxazosin mesylate 4 mg/1 tablet, listed with the FDA by Aphena Pharma Solutions - Tennessee, LLC. It has 3 package NDCs, shown above in 10- and 11-digit form.
What drug is associated with this NDC?
Doxazosin mesylate.
What is the active ingredient?
Doxazosin mesylate.
Who is the labeler?
Aphena Pharma Solutions - Tennessee, LLC, NDC labeler code 71610. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.
What other NDCs exist for Doxazosin mesylate?
13 other product NDCs are listed under this name. See all Doxazosin mesylate NDCs.
Is there a related HCPCS / J-code?
Not in Med-Code's curated HCPCS directory. See Billing references above.

Other finished products listed under the same name: strengths, forms and labelers.

Other Doxazosin mesylate NDCs
ProductStrengthForm · routeLabelerProduct NDCPackage NDCs (11-digit)
Doxazosin mesylateDoxazosin mesylate 8 mg/1TabletOralMylan Pharmaceuticals Inc.59762-139159762-1391-07
Doxazosin mesylateDoxazosin mesylate 4 mg/1TabletOralMylan Pharmaceuticals Inc.59762-139059762-1390-07
Doxazosin mesylateDoxazosin mesylate 1 mg/1TabletOralMylan Pharmaceuticals Inc.59762-138859762-1388-07
Doxazosin mesylateDoxazosin mesylate 2 mg/1TabletOralMylan Pharmaceuticals Inc.59762-1389—
Doxazosin MesylateDoxazosin mesylate 1 mg/1TabletOralUnichem Pharmaceuticals (USA), Inc.29300-35129300-0351-0129300-0351-1029300-0351-13
Doxazosin MesylateDoxazosin mesylate 2 mg/1TabletOralUnichem Pharmaceuticals (USA), Inc.29300-35229300-0352-0129300-0352-1029300-0352-13
Doxazosin MesylateDoxazosin mesylate 4 mg/1TabletOralUnichem Pharmaceuticals (USA), Inc.29300-35329300-0353-0129300-0353-1029300-0353-13
Doxazosin MesylateDoxazosin mesylate 8 mg/1TabletOralUnichem Pharmaceuticals (USA), Inc.29300-35429300-0354-0129300-0354-1029300-0354-13
Doxazosin MesylateDoxazosin mesylate 2 mg/1TabletOralUnichem Laboratories Limited, India53747-35253747-0352-0153747-0352-1053747-0352-13
Doxazosin mesylateDoxazosin mesylate 1 mg/1TabletOralChartwell RX, LLC62135-05162135-0051-90

All 14 Doxazosin mesylate NDCs

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
CarduradoxazosinDoxazosin mesylate 8 mg/1TabletOralROERIG0049-2716
DoxazosinDoxazosin mesylate 4 mg/1TabletOralAphena Pharma Solutions - Tennessee, LLC71610-927
CarduradoxazosinDoxazosin mesylate 2 mg/1TabletOralROERIG0049-2512
CarduradoxazosinDoxazosin mesylate 4 mg/1TabletOralROERIG0049-2614
Doxazosin mesylateDoxazosin mesylate 4 mg/1TabletOralMylan Pharmaceuticals Inc.59762-1390
DoxazosinDoxazosin mesylate 8 mg/1TabletOralAphena Pharma Solutions - Tennessee, LLC71610-628
Doxazosin mesylateDoxazosin mesylate 1 mg/1TabletOralMylan Pharmaceuticals Inc.59762-1388
Doxazosin mesylateDoxazosin mesylate 2 mg/1TabletOralMylan Pharmaceuticals Inc.59762-1389
Doxazosin mesylateDoxazosin mesylate 8 mg/1TabletOralMylan Pharmaceuticals Inc.59762-1391
CarduradoxazosinDoxazosin mesylate 2 mg/1TabletOralViatris Specialty LLC58151-075
DoxazosinDoxazosin mesylate 2 mg/1TabletOralMylan Pharmaceuticals Inc.59762-2420
CarduradoxazosinDoxazosin mesylate 1 mg/1TabletOralViatris Specialty LLC58151-074
DoxazosinDoxazosin mesylate 4 mg/1TabletOralMylan Pharmaceuticals Inc.59762-2440
CarduradoxazosinDoxazosin mesylate 4 mg/1TabletOralViatris Specialty LLC58151-076
DoxazosinDoxazosin mesylate 8 mg/1TabletOralMylan Pharmaceuticals Inc.59762-2480
CarduradoxazosinDoxazosin mesylate 8 mg/1TabletOralViatris Specialty LLC58151-077

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