Cetirizine Hydrochloride NDC 51660-066

NDC codes

FDA NDC Directory

Product NDC (as listed)51660-066Labeler and product segments. Claims need a package NDC.

Product NDC at billing width51660-0066Add 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
51660-066-30	51660006630	1 BOTTLE in 1 CARTON (51660-066-30) / 30 TABLET, CHEWABLE in 1 BOTTLEMarketed from Jul 21, 2022

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): Cetirizine Hydrochloride
Generic name (nonproprietary): cetirizine hydrochloride
Active ingredients: Cetirizine hydrochloride — 10 mg/1
Dosage form: Tablet, Chewable
Route: Oral
Labeler: OHM LABORATORIES INC.
Product type: Over-the-counter drug
Marketing category: ANDA — Abbreviated New Drug Application (generic)Application ANDA 090142
Marketing start: Jul 21, 2022
Listing expires: Dec 31, 2027
Other FDA classes: Histamine H1 Receptor Antagonists (Mechanism)
Identifiers: Product ID 51660-066_53580728-757e-08a5-e063-6394a90acb2eSPL ID 53580728-757e-08a5-e063-6394a90acb2eSPL set ID 97802669-b4bd-4807-b3c1-6c6f5a2b0c67RxCUI 1014674UNII 64O047KTOAUPC 0351660066302
Pharmacologic class: Histamine-1 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

N451660006630 followed by a unit qualifier and the quantity

Package 51660-0066-30. 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 Jun 3, 2026.

Indications (excerpt from the label)

Uses temporarily relieves these symptoms due to hay fever or other upper respiratory allergies: sneezing runny nose itchy, watery eyes itching of the nose or throat

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)