NDC codes

FDA NDC Directory
Product NDC (as listed)53943-039Labeler and product segments. Claims need a package NDC.
Product NDC at billing width53943-0039Add 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
53943-039-14539430039141 BOTTLE in 1 CARTON (53943-039-14) / 14 CAPSULE, DELAYED RELEASE in 1 BOTTLEMarketed from Mar 15, 2025
53943-039-42539430039423 BOTTLE in 1 CARTON (53943-039-42) / 14 CAPSULE, DELAYED RELEASE in 1 BOTTLEMarketed from Mar 15, 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)
Esomeprazole Magnesium
Generic name (nonproprietary)
esomeprazole magnesium
Active ingredients
Esomeprazole magnesium — 20 mg/1
Dosage form
Capsule, Delayed release
Route
Oral
Product type
Over-the-counter drug
Marketing category
ANDA — Abbreviated New Drug Application (generic)Application ANDA 207198
Marketing start
Listing expires
Other FDA classes
Cytochrome P450 2C19 Inhibitors (Mechanism)Proton Pump Inhibitors (Mechanism)
Identifiers
Product ID 53943-039_9dcb83ae-d073-e829-0d40-b939b9c9e113SPL ID 9dcb83ae-d073-e829-0d40-b939b9c9e113SPL set ID 144fcd6b-2b40-f84b-c559-07a847b27638RxCUI 606726UNII R6DXU4WAY9
Pharmacologic class
Proton Pump Inhibitor

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

N453943003914 followed by a unit qualifier and the quantity

Package 53943-0039-14. 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)

Use(s) treats frequent heartburn (occurs 2 or more days a week) not intended for immediate relief of heartburn; this drug may take 1 to 4 days for full effect

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

Other NDCs under ANDA 207198

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

FDA NDC Directory listings under ANDA 207198
ProductStrengthForm · routeLabelerProduct NDC
Esomeprazole MagnesiumEsomeprazole magnesium 20 mg/1Capsule, Delayed releaseOralCHAIN DRUG MARKETING ASSOCIATION, INC.83324-200
Esomeprazole MagnesiumEsomeprazole magnesium 20 mg/1Capsule, Delayed releaseOralDr. Reddy's Laboratories Inc43598-327
Esomeprazole MagnesiumEsomeprazole magnesium 20 mg/1Capsule, Delayed releaseOralDr. Reddy's Laboratories Inc43598-926
Esomeprazole MagnesiumEsomeprazole magnesium 20 mg/1Capsule, Delayed releaseOralH E B37808-364
Esomeprazole MagnesiumEsomeprazole magnesium 20 mg/1Capsule, Delayed releaseOralWALGREENS COMPANY0363-0772
Esomeprazole MagnesiumEsomeprazole magnesium 20 mg/1Capsule, Delayed releaseOralDr. Reddy's Laboratories Inc43598-067
Esomeprazole MagnesiumEsomeprazole magnesium 20 mg/1Capsule, Delayed releaseOralKROGER COMPANY30142-528

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