Famotidine NDC 51407-452

NDC codes

FDA NDC Directory

Product NDC (as listed)51407-452Labeler and product segments. Claims need a package NDC.

Product NDC at billing width51407-0452Add 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 NDC	11-digit (billing)	Package	Copy
51407-452-50	51407045250	50 mL in 1 BOTTLE (51407-452-50)Marketed from May 19, 2021

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): Famotidine
Generic name (nonproprietary): famotidine
Active ingredients: Famotidine — 40 mg/5mL
Dosage form: Powder, For suspension
Route: Oral
Labeler: Golden State Medical Supply, Inc.
Product type: Prescription drug
Marketing category: ANDA — Abbreviated New Drug Application (generic)Application ANDA 215043
Marketing start: Apr 20, 2021
Listing expires: Dec 31, 2026
Other FDA classes: Histamine H2 Receptor Antagonists (Mechanism)
Identifiers: Product ID 51407-452_2e6e9092-bfd7-b88f-e063-6294a90af9d6SPL ID 2e6e9092-bfd7-b88f-e063-6294a90af9d6SPL set ID c72fad2e-3ffb-4f83-e053-2a95a90a3f9cRxCUI 310274UNII 5QZO15J2Z8
Pharmacologic class: Histamine-2 Receptor Antagonist

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

N451407045250 followed by a unit qualifier and the quantity

Package 51407-0452-50. 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 Feb 18, 2025.

Indications (excerpt from the label)

Famotidine for oral suspension is indicated in adults for the treatment of: active duodenal ulcer (DU). active gastric ulcer (GU). symptomatic nonerosive gastroesophageal reflux disease (GERD). erosive esophagitis due to GERD, diagnosed by biopsy. treatment of pathological hypersecretory conditions (e.g., Zollinger-Ellison syndrome, multiple endocrine neoplasias). reduction of the risk of duodenal ulcer recurrence. Famotidine for oral suspension is indicated in pediatric patients 1 year of age and older for the treatment of: peptic ulcer disease. GERD with or without esophagitis and ulcerations. Famotidine for oral suspension is indicated in pediatric patients from birth to less than 1 year …

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

Other NDCs under ANDA 215043

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

FDA NDC Directory listings under ANDA 215043
Product	Strength	Form · route	Labeler	Product NDC
Famotidine	Famotidine 40 mg/5mL	Powder, For suspensionOral	ANI Pharmaceuticals, Inc.	70954-316
Famotidine	Famotidine 40 mg/5mL	Powder, For suspensionOral	NorthStar Rx LLC	72603-171