What is NDC 21922-110?

21922-110 is the product NDC for Gentamicin Sulfate, Gentamicin sulfate 1 mg/g ointment, listed with the FDA by Encube Ethicals, Inc.. It has 2 package NDCs, shown above in 10- and 11-digit form.

Encube Ethicals, Inc., NDC labeler code 21922. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.

What other NDCs exist for Gentamicin Sulfate?

25 other product NDCs are listed under this name.

Is there a related HCPCS / J-code?

Not in Med-Code's curated HCPCS directory.

Gentamicin Sulfate NDC 21922-110 | National Drug Code

NDC codes

FDA NDC Directory

Product NDC (as listed)21922-110Labeler and product segments. Claims need a package NDC.

Product NDC at billing width21922-0110Add 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
21922-110-04	2192201100421922011004	1 TUBE in 1 CARTON (21922-110-04) / 15 g in 1 TUBEMarketed from Oct 1, 2026
21922-110-05	2192201100521922011005	1 TUBE in 1 CARTON (21922-110-05) / 30 g in 1 TUBEMarketed from Oct 1, 2026

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): Gentamicin Sulfate
Generic name (nonproprietary): gentamicin sulfate
Active ingredients: Gentamicin sulfate — 1 mg/g
Dosage form: Ointment
Route: Topical
Labeler: Encube Ethicals, Inc.NDC labeler code 21922
Product type: Prescription drug
Marketing category: ANDA — Abbreviated New Drug Application (generic)Application ANDA 209233
Marketing start: Oct 1, 2026
Listing expires: Dec 31, 2027
Other FDA classes: Aminoglycosides (Chemical structure)
Identifiers: Product ID 21922-110_700e5cc7-9674-4548-9f09-4c45d7f70550SPL ID 700e5cc7-9674-4548-9f09-4c45d7f70550
Pharmacologic class: Aminoglycoside Antibacterial

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. Topical products like this are usually dispensed by a pharmacy and billed by NDC.

NDC on a medical claim

N421922011004 followed by a unit qualifier and the quantity

Package 21922-0110-04. 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

The FDA listing for this product does not reference a label (SPL) set.

About NDC 21922-110

What is NDC 21922-110?: 21922-110 is the product NDC for Gentamicin Sulfate, Gentamicin sulfate 1 mg/g ointment, listed with the FDA by Encube Ethicals, Inc.. It has 2 package NDCs, shown above in 10- and 11-digit form.
What drug is associated with this NDC?: Gentamicin Sulfate.
What is the active ingredient?: Gentamicin sulfate.
Who is the labeler?: Encube Ethicals, Inc., NDC labeler code 21922. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.
What other NDCs exist for Gentamicin Sulfate?: 25 other product NDCs are listed under this name. See all Gentamicin Sulfate 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 Gentamicin Sulfate NDCs
Product	Strength	Form · route	Labeler	Product NDC	Package NDCs (11-digit)
Gentamicin Sulfate	Gentamicin sulfate 3 mg/mL	Solution/ dropsOphthalmic	Preferred Pharmaceuticals Inc.	68788-8592	68788-8592-05
Gentamicin Sulfate	Gentamicin sulfate 40 mg/mL	Injection, SolutionIntramuscular, Intravenous	HF Acquisition Co LLC, DBA HealthFirst	51662-1597	51662-1597-03
Gentamicin Sulfate	Gentamicin sulfate 40 mg/mL	Injection, SolutionIntramuscular, Intravenous	Henry Schein, Inc.	0404-9865	00404-9865-02
Gentamicin Sulfate	Gentamicin sulfate 1 mg/g	CreamTopical	Cosette Pharmaceuticals, Inc.	0713-0683	00713-0683-1500713-0683-31
Gentamicin Sulfate	Gentamicin sulfate 40 mg/mL	Injection, SolutionIntramuscular, Intravenous	Medical Purchasing Solutions, LLC	71872-7216	71872-7216-01
Gentamicin Sulfate	Gentamicin sulfate 1 mg/g	OintmentTopical	Cosette Pharmaceuticals, Inc.	0713-0682	00713-0682-1500713-0682-31
Gentamicin Sulfate	Gentamicin sulfate 1 mg/g	OintmentTopical	Proficient Rx LP	71205-560	71205-0560-15
gentamicin sulfate	Gentamicin sulfate 3 mg/mL	Solution/ dropsOphthalmic	DIRECT RX	61919-106	61919-0106-05
Gentamicin Sulfate	Gentamicin sulfate 3 mg/mL	Solution/ dropsOphthalmic	Proficient Rx LP	63187-764	63187-0764-05
Gentamicin Sulfate	Gentamicin sulfate 3 mg/mL	Solution/ dropsOphthalmic	NuCare Pharmaceuticals, Inc.	66267-971	66267-0971-05

All 26 Gentamicin Sulfate NDCs