What is NDC 63323-424?

63323-424 is the product NDC for Flumazenil, Flumazenil .1 mg/mL injection, solution, listed with the FDA by Fresenius Kabi USA, LLC. It has 2 package NDCs, shown above in 10- and 11-digit form.

Fresenius Kabi USA, LLC, NDC labeler code 63323. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.

What other NDCs exist for Flumazenil?

20 other product NDCs are listed under this name.

Is there a related HCPCS / J-code?

Not in Med-Code's curated HCPCS directory.

Flumazenil NDC 63323-424 | National Drug Code

NDC codes

FDA NDC Directory

Product NDC (as listed)63323-424Labeler and product segments. Claims need a package NDC.

Product NDC at billing width63323-0424Add 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
63323-424-05	6332304240563323042405	10 VIAL, MULTI-DOSE in 1 TRAY (63323-424-05) / 5 mL in 1 VIAL, MULTI-DOSE (63323-424-01)Marketed from Apr 5, 2005
63323-424-10	6332304241063323042410	1 VIAL, MULTI-DOSE in 1 CARTON (63323-424-10) / 10 mL in 1 VIAL, MULTI-DOSEMarketed from Apr 5, 2005

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): Flumazenil
Generic name (nonproprietary): flumazenil
Active ingredients: Flumazenil — .1 mg/mL
Dosage form: Injection, Solution
Route: Intravenous
Labeler: Fresenius Kabi USA, LLCNDC labeler code 63323
Product type: Prescription drug
Marketing category: ANDA — Abbreviated New Drug Application (generic)Application ANDA 076955
Marketing start: Apr 5, 2005
Listing expires: Dec 31, 2027
Identifiers: Product ID 63323-424_9f9520ae-2135-4731-8fb2-8a0a771c302bSPL ID 9f9520ae-2135-4731-8fb2-8a0a771c302bSPL set ID a72d9fc1-121c-455d-93a9-002378c9968fRxCUI 204508UNII 40P7XK9392UPC 0363323424015, 0363323424107
Pharmacologic class: Benzodiazepine 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 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.

Administration

Drug administration (CPT 96360–96549)

When a clinician administers the drug, the administration is reported separately. Codes in this range cover hydration, therapeutic injections and infusions, and chemotherapy or other complex drug administration. The right code depends on route, duration and drug type, and self-administered drugs are not billed this way.

How CPT relates to drug billing

NDC on a medical claim

N463323042405 followed by a unit qualifier and the quantity

Package 63323-0424-05. 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 Mar 27, 2025.

Indications (excerpt from the label)

INDICATIONS AND USAGE: Adult Patients Flumazenil Injection, USP is indicated for the complete or partial reversal of the sedative effects of benzodiazepines in cases where general anesthesia has been induced and/or maintained with benzodiazepines, where sedation has been produced with benzodiazepines for diagnostic and therapeutic procedures, and for the management of benzodiazepine overdose. Pediatric Patients (aged 1 to 17) Flumazenil Injection, USP is indicated for the reversal of conscious sedation induced with benzodiazepines (see PRECAUTIONS , Pediatric Use ).

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

About NDC 63323-424

What is NDC 63323-424?: 63323-424 is the product NDC for Flumazenil, Flumazenil .1 mg/mL injection, solution, listed with the FDA by Fresenius Kabi USA, LLC. It has 2 package NDCs, shown above in 10- and 11-digit form.
What drug is associated with this NDC?: Flumazenil.
What is the active ingredient?: Flumazenil.
Who is the labeler?: Fresenius Kabi USA, LLC, NDC labeler code 63323. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.
What other NDCs exist for Flumazenil?: 20 other product NDCs are listed under this name. See all Flumazenil NDCs.
Is there a related HCPCS / J-code?: Not in Med-Code's curated HCPCS directory. See Billing references above.

Other finished products listed under the same name: strengths, forms and labelers.

Other Flumazenil NDCs
Product	Strength	Form · route	Labeler	Product NDC	Package NDCs (11-digit)
Flumazenil	Flumazenil .1 mg/mL	Injection, SolutionIntravenous	HF Acquisition Co LLC, DBA HealthFirst	51662-1699	51662-1699-03
Flumazenil	Flumazenil .1 mg/mL	Injection, SolutionIntravenous	Henry Schein, Inc.	0404-9793	00404-9793-05
Flumazenil	Flumazenil .1 mg/mL	Injection, SolutionIntravenous	Henry Schein, Inc.	0404-9794	00404-9794-10
Flumazenil	Flumazenil .1 mg/mL	Injection, SolutionIntravenous	HF Acquisition Co LLC, DBA HealthFirst	51662-1579	51662-1579-03
Flumazenil	Flumazenil .1 mg/mL	Injection, SolutionIntravenous	HF Acquisition Co. LLC, DBA HealthFirst	51662-1254	51662-1254-0151662-1254-03
Flumazenil	Flumazenil .1 mg/mL	Injection, SolutionIntravenous	HF Acquisition Co. LLC, DBA Health First	51662-1253	51662-1253-0151662-1253-03
Flumazenil	Flumazenil .1 mg/mL	InjectionIntravenous	Baxter Healthcare Corporation	36000-148	36000-0148-10
Flumazenil	Flumazenil .1 mg/mL	InjectionIntravenous	Baxter Healthcare Corporation	36000-149	36000-0149-10
Flumazenil	Flumazenil .1 mg/mL	InjectionIntravenous	Medical Purchasing Solutions, LLC	71872-7206	71872-7206-01
Flumazenil	Flumazenil .1 mg/mL	InjectionIntravenous	Medical Purchasing Solutions, LLC	71872-7321	71872-7321-01

All 21 Flumazenil NDCs

Other NDCs under ANDA 076955

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

FDA NDC Directory listings under ANDA 076955
Product	Strength	Form · route	Labeler	Product NDC
Flumazenil	Flumazenil .1 mg/mL	Injection, SolutionIntravenous	HF Acquisition Co LLC, DBA HealthFirst	51662-1579
Flumazenil	Flumazenil .1 mg/mL	Injection, SolutionIntravenous	HF Acquisition Co LLC, DBA HealthFirst	51662-1699
Flumazenil	Flumazenil .1 mg/mL	Injection, SolutionIntravenous	Medical Purchasing Solutions, LLC	71872-7375