NDC codes

FDA NDC Directory
Product NDC (as listed)0527-4182Labeler and product segments. Claims need a package NDC.
Product NDC at billing width00527-4182Add 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
0527-4182-3700527418237100 CAPSULE in 1 BOTTLE (0527-4182-37)Marketed from Jan 3, 2024
0527-4182-4200527418242250 CAPSULE in 1 BOTTLE (0527-4182-42)Marketed from Jan 3, 2024

How the 11-digit form is made: The labeler segment has 4 digits, so one leading zero is added to it (4-4-2 → 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)
Prazosin
Generic name (nonproprietary)
prazosin
Active ingredients
Prazosin hydrochloride — 5 mg/1
Dosage form
Capsule
Route
Oral
Product type
Prescription drug
Marketing category
ANDA — Abbreviated New Drug Application (generic)Application ANDA 214083
Marketing start
Listing expires
Other FDA classes
Adrenergic alpha-Antagonists (Mechanism)
Identifiers
Product ID 0527-4182_41beba09-90c1-42cc-bfba-ac8a84d09649SPL ID 41beba09-90c1-42cc-bfba-ac8a84d09649SPL set ID 94021822-60cb-4da6-b809-f565e1d6452dRxCUI 198141, 312593, 312594UNII X0Z7454B90
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

N400527418237 followed by a unit qualifier and the quantity

Package 00527-4182-37. 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 Prazosin hydrochloride 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 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 one drug to achieve blood press…

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

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