What is NDC 51662-1709?

51662-1709 is the product NDC for Penicillin G Potassium, Penicillin g potassium 5000000 [iU]/1 injection, powder, for solution, listed with the FDA by HF Acquisition Co LLC, DBA HealthFirst. It has 1 package NDC, shown above in 10- and 11-digit form.

HF Acquisition Co LLC, DBA HealthFirst, NDC labeler code 51662. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.

What other NDCs exist for Penicillin G Potassium?

15 other product NDCs are listed under this name.

Is there a related HCPCS / J-code?

Not in Med-Code's curated HCPCS directory.

Penicillin G Potassium NDC 51662-1709

NDC codes

FDA NDC Directory

Product NDC (as listed)51662-1709Labeler and product segments. Claims need a package NDC.

Product NDC at billing width51662-1709Add 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
51662-1709-1	5166217090151662170901	1 INJECTION, POWDER, FOR SOLUTION in 1 VIAL (51662-1709-1)Marketed from Dec 1, 2024

How the 11-digit form is made: The package segment has 1 digit, so one leading zero is added to it (5-4-1 → 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 potassium
Active ingredients: Penicillin g potassium — 5000000 [iU]/1
Dosage form: Injection, Powder, For solution
Route: Intramuscular, Intravenous
Labeler: HF Acquisition Co LLC, DBA HealthFirstNDC labeler code 51662
Product type: Prescription drug
Marketing category: ANDA — Abbreviated New Drug Application (generic)Application ANDA 065448
Marketing start: Dec 1, 2024
Listing expires: Dec 31, 2027
Other FDA classes: Penicillins (Chemical structure)
Identifiers: Product ID 51662-1709_56ab659e-ad29-028f-e063-6394a90a6943SPL ID 56ab659e-ad29-028f-e063-6394a90a6943SPL set ID 56ab659e-ad28-028f-e063-6394a90a6943RxCUI 863538UNII 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

N451662170901 followed by a unit qualifier and the quantity

Package 51662-1709-01. 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 15, 2026.

Indications (excerpt from the label)

Therapy Penicillin G Potassium for 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 for 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. To reduce the devel…

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

About NDC 51662-1709

What is NDC 51662-1709?: 51662-1709 is the product NDC for Penicillin G Potassium, Penicillin g potassium 5000000 [iU]/1 injection, powder, for solution, listed with the FDA by HF Acquisition Co LLC, DBA HealthFirst. It has 1 package NDC, shown above in 10- and 11-digit form.
What drug is associated with this NDC?: Penicillin G Potassium.
What is the active ingredient?: Penicillin g potassium.
Who is the labeler?: HF Acquisition Co LLC, DBA HealthFirst, NDC labeler code 51662. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.
What other NDCs exist for Penicillin G Potassium?: 15 other product NDCs are listed under this name. See all Penicillin G Potassium 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 Penicillin G Potassium NDCs
Product	Strength	Form · route	Labeler	Product NDC	Package NDCs (11-digit)
Penicillin G Potassium	Penicillin g potassium 5000000 [iU]/1	Injection, Powder, For solutionIntramuscular, Intravenous	Avenacy Inc.	83634-102	83634-0102-20
Penicillin G Potassium	Penicillin g potassium 20000000 [iU]/1	Injection, Powder, For solutionIntravenous	Avenacy Inc.	83634-103	83634-0103-51
Penicillin G Potassium	Penicillin g potassium 5000000 [iU]/1	Injection, Powder, For solutionIntramuscular, Intravenous	Sagent Pharmaceuticals	25021-153	25021-0153-20
Penicillin G Potassium	Penicillin g potassium 20000000 [iU]/1	Injection, Powder, For solutionIntravenous	Sagent Pharmaceuticals	25021-154	25021-0154-51
Penicillin G Potassium	Penicillin g potassium 5000000 [iU]/1	Injection, Powder, For solutionIntramuscular, Intravenous	HF Acquisition Co LLC, DBA HealthFirst	51662-1689	51662-1689-01
Penicillin G Potassium	Penicillin g potassium 5000000 [iU]/1	Injection, Powder, For solutionIntramuscular, Intravenous	NorthStar Rx, LLC	72603-210	72603-0210-0172603-0210-10
Penicillin G Potassium	Penicillin g potassium 20000000 [iU]/1	Injection, Powder, For solutionIntravenous	NorthStar Rx, LLC	72603-345	72603-0345-01
Penicillin G Potassium	Penicillin g potassium 20000000 [iU]/1	Injection, Powder, For solutionIntravenous	Athenex Pharmaceutical Division, LLC.	70860-127	70860-0127-51
Penicillin G Potassium	Penicillin g potassium 1000000 [iU]/1	Injection, Powder, For solutionIntramuscular, Intravenous	WG Critical Care, LLC	44567-310	44567-0310-10
Penicillin G Potassium	Penicillin g potassium 5000000 [iU]/1	Injection, Powder, For solutionIntramuscular, Intravenous	WG Critical Care, LLC	44567-311	44567-0311-10

All 16 Penicillin G Potassium NDCs

Other NDCs under ANDA 065448

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

FDA NDC Directory listings under ANDA 065448
Product	Strength	Form · route	Labeler	Product NDC
Penicillin G Potassium	Penicillin g potassium 5000000 [iU]/1	Injection, Powder, For solutionIntramuscular, Intravenous	Sagent Pharmaceuticals	25021-153
Penicillin G Potassium	Penicillin g potassium 20000000 [iU]/1	Injection, Powder, For solutionIntravenous	Sagent Pharmaceuticals	25021-154
Penicillin G Potassium	Penicillin g potassium 5000000 [iU]/1	Injection, Powder, For solutionIntramuscular, Intravenous	WG Critical Care, LLC	44567-311
Penicillin G Potassium	Penicillin g potassium 20000000 [iU]/1	Injection, Powder, For solutionIntravenous	WG Critical Care, LLC	44567-312
Penicillin G Potassium	Penicillin g potassium 5000000 [iU]/1	Injection, Powder, For solutionIntramuscular, Intravenous	HF Acquisition Co LLC, DBA HealthFirst	51662-1689
Penicillin G Potassium	Penicillin g potassium 20000000 [iU]/1	Injection, Powder, For solutionIntravenous	Athenex Pharmaceutical Division, LLC.	70860-127
Penicillin G Potassium	Penicillin g potassium 5000000 [iU]/1	Injection, Powder, For solutionIntramuscular, Intravenous	NorthStar Rx, LLC	72603-210
Penicillin G Potassium	Penicillin g potassium 20000000 [iU]/1	Injection, Powder, For solutionIntravenous	NorthStar Rx, LLC	72603-345
Penicillin G Potassium	Penicillin g potassium 5000000 [iU]/1	Injection, Powder, For solutionIntramuscular, Intravenous	Avenacy Inc.	83634-102
Penicillin G Potassium	Penicillin g potassium 20000000 [iU]/1	Injection, Powder, For solutionIntravenous	Avenacy Inc.	83634-103