What is NDC 87944-001?

87944-001 is the product NDC for Selenious acid, Selenious acid 40 ug/mL injection, solution, listed with the FDA by Resor Labs. It has 1 package NDC, shown above in 10- and 11-digit form.

Resor Labs, NDC labeler code 87944. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.

What other NDCs exist for Selenious acid?

4 other product NDCs are listed under this name.

Is there a related HCPCS / J-code?

Not in Med-Code's curated HCPCS directory.

Selenious acid NDC 87944-001 | National Drug Code

NDC codes

FDA NDC Directory

Product NDC (as listed)87944-001Labeler and product segments. Claims need a package NDC.

Product NDC at billing width87944-0001Add 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
87944-001-01	87944000101	20 mL in 1 VIAL (87944-001-01)Marketed 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): Selenious acid
Generic name (nonproprietary): selenious acid
Active ingredients: Selenious acid — 40 ug/mL
Dosage form: Injection, Solution
Route: Intravenous
Labeler: Resor LabsNDC labeler code 87944
Product type: Prescription drug
Marketing category: Unapproved drug (other)
Marketing start: Oct 1, 2026
Listing expires: Dec 31, 2027
Identifiers: Product ID 87944-001_5a55c7ab-4db1-340c-e063-6394a90a3b31SPL ID 5a55c7ab-4db1-340c-e063-6394a90a3b31

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

N487944000101 followed by a unit qualifier and the quantity

Package 87944-0001-01. 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

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

About NDC 87944-001

What is NDC 87944-001?: 87944-001 is the product NDC for Selenious acid, Selenious acid 40 ug/mL injection, solution, listed with the FDA by Resor Labs. It has 1 package NDC, shown above in 10- and 11-digit form.
What drug is associated with this NDC?: Selenious acid.
What is the active ingredient?: Selenious acid.
Who is the labeler?: Resor Labs, NDC labeler code 87944. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.
What other NDCs exist for Selenious acid?: 4 other product NDCs are listed under this name. See all Selenious acid 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 Selenious acid NDCs
Product	Strength	Form · route	Labeler	Product NDC	Package NDCs (11-digit)
Selenious Acid	Selenium 60 ug/mL	Injection, SolutionIntravenous	Gland Pharma Limited	68083-660	68083-0660-05
Selenious Acid	Selenium 40 ug/mL	Injection, SolutionIntravenous	Pangea Pharmaceuticals, LLC	81279-106	81279-0106-05
Selenious Acid	Selenium 6 ug/mL	Injection, SolutionIntravenous	American Regent, Inc.	0517-6502	00517-6502-10
Selenious Acid	Selenium 60 ug/mL	Injection, SolutionIntravenous	American Regent, Inc.	0517-6560	00517-6560-05