NDC codes

FDA NDC Directory
Product NDC (as listed)73043-051Labeler and product segments. Claims need a package NDC.
Product NDC at billing width73043-0051Add 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
73043-051-937304300519330 POUCH in 1 CARTON (73043-051-93) / 1 VIAL in 1 POUCH / 2 mL in 1 VIALMarketed from Jun 30, 2025
73043-051-967304300519660 POUCH in 1 CARTON (73043-051-96) / 1 VIAL in 1 POUCH / 2 mL in 1 VIALMarketed from Jun 30, 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)
Formoterol fumarate
Generic name (nonproprietary)
formoterol fumarate dihydrate
Active ingredients
Formoterol fumarate — 20 ug/2mL
Dosage form
Solution
Route
Respiratory (Inhalation)
Product type
Prescription drug
Marketing category
ANDA — Abbreviated New Drug Application (generic)Application ANDA 218308
Marketing start
Listing expires
Other FDA classes
Adrenergic beta2-Agonists (Mechanism)
Identifiers
Product ID 73043-051_7f289241-a13a-4a5f-b579-7b15dbab3d44SPL ID 7f289241-a13a-4a5f-b579-7b15dbab3d44SPL set ID fd0dac5d-e58c-46ee-9d28-1a1ef7a6be5eRxCUI 1246319UNII W34SHF8J2K
Pharmacologic class
beta2-Adrenergic Agonist

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 drug-specific HCPCS code in Med-Code's directory for this product. The directory is curated and not complete — check the current CMS HCPCS file before billing.

NDC on a medical claim

N473043005193 followed by a unit qualifier and the quantity

Package 73043-0051-93. 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)

Formoterol fumarate inhalation solution is a long-acting beta 2 -adrenergic agonist (beta 2 -agonist) indicated for: Long-term, twice daily (morning and evening) administration in the maintenance treatment of bronchoconstriction in patients with chronic obstructive pulmonary disease (COPD), including chronic bronchitis and emphysema. ( 1.1 ) Important limitations of use: Formoterol fumarate inhalation solution is not indicated to treat acute deteriorations of chronic obstructive pulmonary disease. ( 1.2 , 5.2 ) Formoterol fumarate inhalation solution is not indicated to treat asthma. ( 1.2 ) 1.1 Maintenance Treatment of COPD Formoterol fumarate inhalation solution is indicated for the long-t…

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

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