What is NDC 55289-592?

55289-592 is the product NDC for Dicloxacillin Sodium, Dicloxacillin sodium 250 mg/1 capsule, listed with the FDA by PD-Rx Pharmaceuticals, Inc.. It has 4 package NDCs, shown above in 10- and 11-digit form.

PD-Rx Pharmaceuticals, Inc., NDC labeler code 55289. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.

What other NDCs exist for Dicloxacillin Sodium?

9 other product NDCs are listed under this name.

Is there a related HCPCS / J-code?

Not in Med-Code's curated HCPCS directory.

Dicloxacillin Sodium NDC 55289-592

NDC codes

FDA NDC Directory

Product NDC (as listed)55289-592Labeler and product segments. Claims need a package NDC.

Product NDC at billing width55289-0592Add 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
55289-592-10	5528905921055289059210	10 CAPSULE in 1 BOTTLE, PLASTIC (55289-592-10)Marketed from Jan 20, 2011
55289-592-20	5528905922055289059220	20 CAPSULE in 1 BOTTLE, PLASTIC (55289-592-20)Marketed from Jan 20, 2011
55289-592-28	5528905922855289059228	28 CAPSULE in 1 BOTTLE, PLASTIC (55289-592-28)Marketed from Jan 20, 2011
55289-592-40	5528905924055289059240	40 CAPSULE in 1 BOTTLE, PLASTIC (55289-592-40)Marketed from Jan 20, 2011

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): Dicloxacillin Sodium
Generic name (nonproprietary): dicloxacillin sodium
Active ingredients: Dicloxacillin sodium — 250 mg/1
Dosage form: Capsule
Route: Oral
Labeler: PD-Rx Pharmaceuticals, Inc.NDC labeler code 55289
Product type: Prescription drug
Marketing category: ANDA — Abbreviated New Drug Application (generic)Application ANDA 062286
Marketing start: Sep 30, 1990
Listing expires: Dec 31, 2026
Other FDA classes: Penicillins (Chemical structure)
Identifiers: Product ID 55289-592_419b12d0-b5a9-5656-e063-6394a90a2d15SPL ID 419b12d0-b5a9-5656-e063-6394a90a2d15SPL set ID 9e2bbe03-44cb-45d1-acdb-b61d9016055eRxCUI 197595UNII 4HZT2V9KX0UPC 0355289592402
Pharmacologic class: Penicillin-class 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. Oral products like this are usually dispensed by a pharmacy and billed by NDC.

NDC on a medical claim

N455289059210 followed by a unit qualifier and the quantity

Package 55289-0592-10. 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 Oct 20, 2025.

Indications (excerpt from the label)

INDICATIONS AND USAGE To reduce the development of drug-resistant bacteria and maintain the effectiveness of dicloxacillin sodium capsules and other antibacterial drugs, dicloxacillin sodium capsules should be used only to treat or prevent infections that are proven or strongly suspected to be caused by susceptible bacteria. When culture and susceptibility information are available, they should be considered in selecting or modifying antibacterial therapy. In the absence of such data, local epidemiology and susceptibility patterns may contribute to the empiric selection of therapy. Dicloxacillin is indicated in the treatment of infections caused by penicillinase-producing staphylococci which…

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

About NDC 55289-592

What is NDC 55289-592?: 55289-592 is the product NDC for Dicloxacillin Sodium, Dicloxacillin sodium 250 mg/1 capsule, listed with the FDA by PD-Rx Pharmaceuticals, Inc.. It has 4 package NDCs, shown above in 10- and 11-digit form.
What drug is associated with this NDC?: Dicloxacillin Sodium.
What is the active ingredient?: Dicloxacillin sodium.
Who is the labeler?: PD-Rx Pharmaceuticals, Inc., NDC labeler code 55289. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.
What other NDCs exist for Dicloxacillin Sodium?: 9 other product NDCs are listed under this name. See all Dicloxacillin Sodium 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 Dicloxacillin Sodium NDCs
Product	Strength	Form · route	Labeler	Product NDC	Package NDCs (11-digit)
Dicloxacillin Sodium	Dicloxacillin sodium 250 mg/1	CapsuleOral	Aurobindo Pharma Limited	59651-565	59651-0565-01
Dicloxacillin Sodium	Dicloxacillin sodium 500 mg/1	CapsuleOral	Aurobindo Pharma Limited	59651-566	59651-0566-01
Dicloxacillin Sodium	Dicloxacillin sodium 500 mg/1	CapsuleOral	Redpharm Drug	67296-2307	67296-2307-04
Dicloxacillin Sodium	Dicloxacillin sodium 250 mg/1	CapsuleOral	Teva Pharmaceuticals USA, Inc.	0093-3123	00093-3123-01
Dicloxacillin Sodium	Dicloxacillin sodium 500 mg/1	CapsuleOral	Teva Pharmaceuticals USA, Inc.	0093-3125	00093-3125-01
Dicloxacillin Sodium	Dicloxacillin sodium 250 mg/1	CapsuleOral	PD-Rx Pharmaceuticals, Inc.	43063-180	43063-0180-06
Dicloxacillin Sodium	Dicloxacillin sodium 500 mg/1	CapsuleOral	PD-Rx Pharmaceuticals, Inc.	43063-473	43063-0473-2043063-0473-30
Dicloxacillin Sodium	Dicloxacillin sodium 500 mg/1	CapsuleOral	Bryant Ranch Prepack	63629-4256	63629-4256-01
Dicloxacillin Sodium	Dicloxacillin sodium 500 mg/1	CapsuleOral	Asclemed USA, Inc.	76420-183	76420-0183-20

Other NDCs under ANDA 062286

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

FDA NDC Directory listings under ANDA 062286
Product	Strength	Form · route	Labeler	Product NDC
Dicloxacillin Sodium	Dicloxacillin sodium 250 mg/1	CapsuleOral	Teva Pharmaceuticals USA, Inc.	0093-3123
Dicloxacillin Sodium	Dicloxacillin sodium 500 mg/1	CapsuleOral	Teva Pharmaceuticals USA, Inc.	0093-3125
Dicloxacillin Sodium	Dicloxacillin sodium 250 mg/1	CapsuleOral	PD-Rx Pharmaceuticals, Inc.	43063-180
Dicloxacillin Sodium	Dicloxacillin sodium 500 mg/1	CapsuleOral	PD-Rx Pharmaceuticals, Inc.	43063-473
Dicloxacillin Sodium	Dicloxacillin sodium 500 mg/1	CapsuleOral	Bryant Ranch Prepack	63629-4256
Dicloxacillin Sodium	Dicloxacillin sodium 500 mg/1	CapsuleOral	Asclemed USA, Inc.	76420-183