Penicillin G Potassium (penicillin g) NDC 0338-1023

NDC codes

FDA NDC Directory

Product NDC (as listed)0338-1023Labeler and product segments. Claims need a package NDC.

Product NDC at billing width00338-1023Add 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
0338-1023-41	00338102341	50 mL in 1 BAG (0338-1023-41)Marketed from Jun 25, 1990

How the 11-digit form is made: The labeler segment has 4 digits, so one leading zero is added to it (4-4-2 → 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): Penicillin G Potassium
Generic name (nonproprietary): penicillin g
Active ingredients: Penicillin g potassium — 2000000 [iU]/50mL
Dosage form: Injection, Solution
Route: Intravenous
Labeler: Baxter Healthcare Corporation
Product type: Prescription drug
Marketing category: NDA — New Drug ApplicationApplication NDA 050638
Marketing start: Jun 25, 1990
Listing expires: Dec 31, 2027
Other FDA classes: Penicillins (Chemical structure)
Identifiers: Product ID 0338-1023_9fea4e7b-bb56-49fb-be6a-3c09aaf11969SPL ID 9fea4e7b-bb56-49fb-be6a-3c09aaf11969SPL set ID 9e58122f-5c75-4905-a774-d3a4dae4ff8cRxCUI 204466, 207390, 207391UNII VL775ZTH4C
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 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

N400338102341 followed by a unit qualifier and the quantity

Package 00338-1023-41. 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 Jul 24, 2026.

Indications (excerpt from the label)

INDICATIONS AND USAGE Therapy Penicillin G Potassium Injection, USP is indicated in the treatment of serious infections caused by susceptible strains of the designated microorganisms in the conditions listed below. Appropriate culture and susceptibility tests should be done before treatment in order to isolate and identify organisms causing infection and to determine their susceptibility to penicillin G. Therapy with Penicillin G Potassium Injection, USP may be initiated before results of such tests are known when there is reason to believe the infection may involve any of the organisms listed below; however, once these results become available, appropriate therapy should be continued. CLINI…

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

Other NDCs under NDA 050638

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

FDA NDC Directory listings under NDA 050638
Product	Strength	Form · route	Labeler	Product NDC
Penicillin G Potassiumpenicillin g	Penicillin g potassium 3000000 [iU]/50mL	Injection, SolutionIntravenous	Baxter Healthcare Corporation	0338-1025