NDC codes

FDA NDC Directory
Product NDC (as listed)42291-259Labeler and product segments. Claims need a package NDC.
Product NDC at billing width42291-0259Add 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
42291-259-0142291025901100 TABLET in 1 BOTTLE (42291-259-01)Marketed from Apr 9, 2015

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
Generic name (nonproprietary)
doxazosin
Active ingredients
Doxazosin mesylate — 4 mg/1
Dosage form
Tablet
Route
Oral
Labeler
AvKARE
Product type
Prescription drug
Marketing category
ANDA — Abbreviated New Drug Application (generic)Application ANDA 075580
Marketing start
Listing expires
Other FDA classes
Adrenergic alpha-Antagonists (Mechanism)
Identifiers
Product ID 42291-259_4dc7e86f-ca0f-f5d0-e063-6394a90a4eedSPL ID 4dc7e86f-ca0f-f5d0-e063-6394a90a4eedSPL set ID e3d381c1-3b2f-af70-f4e6-08d6202eed25RxCUI 197626, 197627, 197628UNII 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

N442291025901 followed by a unit qualifier and the quantity

Package 42291-0259-01. 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)

Doxazosin tablets are an alpha 1 adrenergic antagonist indicated for: Signs and symptoms of Benign Prostatic Hyperplasia (BPH) Treatment of Hypertension 1.1 Benign Prostatic Hyperplasia (BPH) Doxazosin tablets are indicated for the treatment of the signs and symptoms of BPH. 1.2 Hypertension Doxazosin tablets are 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 should b…

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

Other NDCs under ANDA 075580

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

FDA NDC Directory listings under ANDA 075580
ProductStrengthForm · routeLabelerProduct NDC
DoxazosinDoxazosin mesylate 1 mg/1TabletOralNorthwind Health Company, LLC51655-476
DoxazosinDoxazosin mesylate 2 mg/1TabletOralCardinal Health 107, LLC55154-7996
DoxazosinDoxazosin mesylate 4 mg/1TabletOralAphena Pharma Solutions - Tennessee, LLC71610-043
DoxazosinDoxazosin mesylate 2 mg/1TabletOralAvKARE42291-258
DoxazosinDoxazosin mesylate 8 mg/1TabletOralAvKARE42291-260
DoxazosinDoxazosin mesylate 1 mg/1TabletOralMajor Pharmaceuticals0904-5522
DoxazosinDoxazosin mesylate 2 mg/1TabletOralMajor Pharmaceuticals0904-5523
DoxazosinDoxazosin mesylate 4 mg/1TabletOralNuCare Pharmaceuticals, Inc.68071-3298
DoxazosinDoxazosin mesylate 2 mg/1TabletOralNuCare Pharmaceuticals, Inc.68071-3341
DoxazosinDoxazosin mesylate 4 mg/1TabletOralMajor Pharmaceuticals0904-5524
DoxazosinDoxazosin mesylate 2 mg/1TabletOralAphena Pharma Solutions - Tennessee, LLC71610-153
DoxazosinDoxazosin mesylate 8 mg/1TabletOralAphena Pharma Solutions - Tennessee, LLC71610-160
DoxazosinDoxazosin mesylate 8 mg/1TabletOralAphena Pharma Solutions - Tennessee, LLC71610-878
DoxazosinDoxazosin mesylate 1 mg/1TabletOralAmerican Health Packaging68084-836
DoxazosinDoxazosin mesylate 2 mg/1TabletOralAmerican Health Packaging68084-851
DoxazosinDoxazosin mesylate 4 mg/1TabletOralAmerican Health Packaging68084-862
DoxazosinDoxazosin mesylate 4 mg/1TabletOralREMEDYREPACK INC.70518-4031
DoxazosinDoxazosin mesylate 1 mg/1TabletOralA-S Medication Solutions50090-0701
DoxazosinDoxazosin mesylate 2 mg/1TabletOralA-S Medication Solutions50090-0704
DoxazosinDoxazosin mesylate 2 mg/1TabletOralApotex Corp.60505-0094

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