What is NDC 83270-304?

83270-304 is the product NDC for ampicillin sodium and sulbactam sodium, Ampicillin sodium 1 g/1; Sulbactam sodium .5 g/1 injection, powder, for solution, listed with the FDA by ONESOURCE SPECIALTY PHARMA LIMITED. It has 1 package NDC, shown above in 10- and 11-digit form.

What is the active ingredient?

Ampicillin sodium, Sulbactam sodium.

ONESOURCE SPECIALTY PHARMA LIMITED, NDC labeler code 83270. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.

What other NDCs exist for ampicillin sodium and sulbactam sodium?

6 other product NDCs are listed under this name.

Is there a related HCPCS / J-code?

Not in Med-Code's curated HCPCS directory.

ampicillin sodium and sulbactam sodium NDC 83270-304

NDC codes

FDA NDC Directory

Product NDC (as listed)83270-304Labeler and product segments. Claims need a package NDC.

Product NDC at billing width83270-0304Add 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
83270-304-10	8327003041083270030410	10 VIAL in 1 CARTON (83270-304-10) / 1 INJECTION, POWDER, FOR SOLUTION in 1 VIALMarketed from Apr 14, 2023

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): ampicillin sodium and sulbactam sodium
Generic name (nonproprietary): ampicillin sodium and sulbactam sodium
Active ingredients: Ampicillin sodium — 1 g/1Sulbactam sodium — .5 g/1
Dosage form: Injection, Powder, For solution
Route: Intramuscular, Intravenous
Labeler: ONESOURCE SPECIALTY PHARMA LIMITEDNDC labeler code 83270
Product type: Prescription drug
Marketing category: ANDA — Abbreviated New Drug Application (generic)Application ANDA 201024
Marketing start: Apr 14, 2023
Listing expires: Dec 31, 2026
Other FDA classes: Penicillins (Chemical structure)beta Lactamase Inhibitors (Mechanism)
Identifiers: Product ID 83270-304_44180e69-5422-2235-e063-6394a90aae5dSPL ID 44180e69-5422-2235-e063-6394a90aae5dSPL set ID 44181723-ef09-301b-e063-6394a90a2cadRxCUI 1659592, 1659598UNII JFN36L5S8K, DKQ4T82YE6
Pharmacologic class: Penicillin-class Antibacterial; beta Lactamase Inhibitor

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

N483270030410 followed by a unit qualifier and the quantity

Package 83270-0304-10. 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 Nov 21, 2025.

Indications (excerpt from the label)

INDICATIONS AND USAGE Ampicillin and sulbactam for injection is indicated for the treatment of infections due to susceptible strains of the designated microorganisms in the conditions listed below. Skin and Skin Structure Infections caused by beta-lactamase producing strains of Staphylococcus aureus , Escherichia coli ,* Klebsiella spp.* (including K. pneumoniae* ), Proteus mirabilis ,* Bacteroides fragilis ,* Enterobacter spp.,* and Acinetobacter calcoaceticus.* NOTE: For information on use in pediatric patients (see PRECAUTIONS – Pediatric Use and CLINICAL STUDIES sections). Intra-Abdominal Infections caused by beta-lactamase producing strains of Escherichia coli , Klebsiella spp. (includi…

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

About NDC 83270-304

What is NDC 83270-304?: 83270-304 is the product NDC for ampicillin sodium and sulbactam sodium, Ampicillin sodium 1 g/1; Sulbactam sodium .5 g/1 injection, powder, for solution, listed with the FDA by ONESOURCE SPECIALTY PHARMA LIMITED. It has 1 package NDC, shown above in 10- and 11-digit form.
What drug is associated with this NDC?: ampicillin sodium and sulbactam sodium.
What is the active ingredient?: Ampicillin sodium, Sulbactam sodium.
Who is the labeler?: ONESOURCE SPECIALTY PHARMA LIMITED, NDC labeler code 83270. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.
What other NDCs exist for ampicillin sodium and sulbactam sodium?: 6 other product NDCs are listed under this name. See all ampicillin sodium and sulbactam 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 ampicillin sodium and sulbactam sodium NDCs
Product	Strength	Form · route	Labeler	Product NDC	Package NDCs (11-digit)
ampicillin sodium and sulbactam sodium	Ampicillin sodium 2 g/1; Sulbactam sodium 1 g/1	Injection, Powder, For solutionIntramuscular, Intravenous	Civica, Inc.	72572-136	72572-0136-10
Ampicillin Sodium and Sulbactam Sodiumampicillin sodium, sulbactam sodium	Ampicillin sodium 10 g/15g; Sulbactam sodium 5 g/15g	Injection, Powder, For solutionIntramuscular, Intravenous	Armas Pharmaceuticals Inc.	72485-418	72485-0418-15
Ampicillin Sodium and Sulbactam Sodiumampicillin sodium, sulbactam sodium	Ampicillin sodium 10 g/15g; Sulbactam sodium 5 g/15g	Injection, Powder, For solutionIntramuscular, Intravenous	ONESOURCE SPECIALTY PHARMA LIMITED	83270-308	83270-0308-01
Ampicillin Sodium and Sulbactam Sodiumampicillin sodium, sulbactam sodium	Ampicillin sodium 1 g/1; Sulbactam sodium .5 g/1	Injection, Powder, For solutionIntramuscular, Intravenous	Armas Pharmaceuticals Inc.	72485-416	72485-0416-10
Ampicillin Sodium and Sulbactam Sodiumampicillin sodium, sulbactam sodium	Ampicillin sodium 2 g/1; Sulbactam sodium 1 g/1	Injection, Powder, For solutionIntramuscular, Intravenous	Armas Pharmaceuticals Inc.	72485-417	72485-0417-10
ampicillin sodium and sulbactam sodium	Ampicillin sodium 2 g/1; Sulbactam sodium 1 g/1	Injection, Powder, For solutionIntramuscular, Intravenous	ONESOURCE SPECIALTY PHARMA LIMITED	83270-305	83270-0305-10

Other NDCs under ANDA 201024

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

FDA NDC Directory listings under ANDA 201024
Product	Strength	Form · route	Labeler	Product NDC
Ampicillin Sodium and Sulbactam Sodiumampicillin sodium, sulbactam sodium	Ampicillin sodium 1 g/1; Sulbactam sodium .5 g/1	Injection, Powder, For solutionIntramuscular, Intravenous	Armas Pharmaceuticals Inc.	72485-416
Ampicillin Sodium and Sulbactam Sodiumampicillin sodium, sulbactam sodium	Ampicillin sodium 2 g/1; Sulbactam sodium 1 g/1	Injection, Powder, For solutionIntramuscular, Intravenous	Armas Pharmaceuticals Inc.	72485-417
ampicillin sodium and sulbactam sodium	Ampicillin sodium 2 g/1; Sulbactam sodium 1 g/1	Injection, Powder, For solutionIntramuscular, Intravenous	Civica, Inc.	72572-136
ampicillin sodium and sulbactam sodium	Ampicillin sodium 2 g/1; Sulbactam sodium 1 g/1	Injection, Powder, For solutionIntramuscular, Intravenous	ONESOURCE SPECIALTY PHARMA LIMITED	83270-305