NDC codes

FDA NDC Directory
Product NDC (as listed)0115-1645Labeler and product segments. Claims need a package NDC.
Product NDC at billing width00115-1645Add 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
0115-1645-0100115164501100 CAPSULE in 1 BOTTLE (0115-1645-01)Marketed from Mar 8, 2007
0115-1645-03001151645031000 CAPSULE in 1 BOTTLE (0115-1645-03)Marketed from Mar 8, 2007

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)
Nitrofurantoin Macrocrystals
Generic name (nonproprietary)
nitrofurantoin macrocrystals
Active ingredients
Nitrofurantoin — 100 mg/1
Dosage form
Capsule
Route
Oral
Product type
Prescription drug
Marketing category
ANDA — Abbreviated New Drug Application (generic)Application ANDA 073652
Marketing start
Listing expires
Other FDA classes
Nitrofurans (Chemical structure)
Identifiers
Product ID 0115-1645_151534e1-3754-4da0-8fca-8ade53adca20SPL ID 151534e1-3754-4da0-8fca-8ade53adca20SPL set ID 341c75ac-fba5-480d-a221-868c4195cb6fRxCUI 311995, 1648759UNII 927AH8112L
Pharmacologic class
Nitrofuran Antibacterial

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

N400115164501 followed by a unit qualifier and the quantity

Package 00115-1645-01. 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)

INDICATIONS AND USAGE Nitrofurantoin Capsules USP (Macrocrystals) are specifically indicated for the treatment of urinary tract infections when due to susceptible strains of Escherichia coli , enterococci, Staphylococcus aureus , and certain susceptible strains of Klebsiella and Enterobacter species. Nitrofurantoin is not indicated for the treatment of pyelonephritis or perinephric abscesses. To reduce the development of drug-resistant bacteria and maintain the effectiveness of Nitrofurantoin Capsules USP (Macrocrystals) and other antibacterial drugs, Nitrofurantoin Capsules USP (Macrocrystals) should be used only to treat or prevent infections that are proven or strongly suspected to be cau…

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

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