NDC codes

FDA NDC Directory
Product NDC (as listed)51662-1659Labeler and product segments. Claims need a package NDC.
Product NDC at billing width51662-1659Add 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
51662-1659-2516621659022 VIAL, SINGLE-DOSE in 1 CARTON (51662-1659-2) / .1 mL in 1 VIAL, SINGLE-DOSE (51662-1659-1)Marketed from Jul 30, 2023

How the 11-digit form is made: The package segment has 1 digit, so one leading zero is added to it (5-4-1 → 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)
Naloxone Hydrochloride
Generic name (nonproprietary)
naloxone hydrochloride
Active ingredients
Naloxone hydrochloride — 4 mg/.1mL
Dosage form
Spray
Route
Nasal
Product type
Over-the-counter drug
Marketing category
ANDA — Abbreviated New Drug Application (generic)Application ANDA 211951
Marketing start
Listing expires
Other FDA classes
Opioid Antagonists (Mechanism)
Identifiers
Product ID 51662-1659_19b0603b-2420-f439-e063-6294a90ae85fSPL ID 19b0603b-2420-f439-e063-6294a90ae85fSPL set ID 19b0603b-241f-f439-e063-6294a90ae85fRxCUI 1725059UNII F850569PQR
Pharmacologic class
Opioid 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. Nasal products like this are usually dispensed by a pharmacy and billed by NDC.

NDC on a medical claim

N451662165902 followed by a unit qualifier and the quantity

Package 51662-1659-02. 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)

• to “revive” someone during an overdose from many prescription pain medications or street drugs such as heroin • this medicine can save a life

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

Other NDCs under ANDA 211951

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

FDA NDC Directory listings under ANDA 211951
ProductStrengthForm · routeLabelerProduct NDC
Naloxone HydrochlorideNaloxone hydrochloride 4 mg/.1mLSprayNasalBluePoint Laboratories68001-645
Naloxone HydrochlorideNaloxone hydrochloride 4 mg/.1mLSprayNasalBryant Ranch Prepack72162-2376
Naloxone HydrochlorideNaloxone hydrochloride 4 mg/.1mLSprayNasalAdvanced Rx of Tennessee, LLC80425-0409
Naloxone HydrochlorideNaloxone hydrochloride 4 mg/.1mLSprayNasalPadagis Israel Pharmaceuticals Ltd45802-578
Naloxone HydrochlorideNaloxone hydrochloride 4 mg/.1mLSprayNasalA-S Medication Solutions50090-6963
Naloxone HydrochlorideNaloxone hydrochloride 4 mg/.1mLSprayNasalA-S Medication Solutions50090-6710
Naloxone HydrochlorideNaloxone hydrochloride 4 mg/.1mLSprayNasalStrategic Sourcing Services LLC70677-1283
Naloxone HydrochlorideNaloxone hydrochloride 4 mg/.1mLSprayNasalAMERISOURCE BERGEN46122-812
Naloxone HydrochlorideNaloxone hydrochloride 4 mg/.1mLSprayNasalProficient Rx LP71205-707
NALOXONE HClNaloxone hydrochloride 4 mg/.1mLSprayNasalHF Acquisition Co LLC, DBA HealthFirst51662-1620

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