What is NDC 71860-304?

71860-304 is the product NDC for Zanvastro (zilganersen) kit, listed with the FDA by Ionis Pharmaceuticals Inc.. It has 1 package NDC, shown above in 10- and 11-digit form.

Ionis Pharmaceuticals Inc., NDC labeler code 71860. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.

What other NDCs exist for Zanvastro?

None: this is the only finished product listed under this name.

Is there a related HCPCS / J-code?

Not in Med-Code's curated HCPCS directory.

Zanvastro NDC 71860-304 | National Drug Code

NDC codes

FDA NDC Directory

Product NDC (as listed)71860-304Labeler and product segments. Claims need a package NDC.

Product NDC at billing width71860-0304Add 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
71860-304-01	71860030401	1 KIT in 1 CARTON (71860-304-01) * 21 mL in 1 VIAL, SINGLE-DOSE (71860-200-01) * 2.8 mL in 1 VIAL, SINGLE-DOSE (71860-104-01)Marketed from Sep 3, 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): Zanvastro
Generic name (nonproprietary): zilganersen
Dosage form: Kit
Labeler: Ionis Pharmaceuticals Inc.NDC labeler code 71860
Product type: Prescription drug
Marketing category: NDA — New Drug ApplicationApplication NDA 220210
Marketing start: Sep 3, 2026
Listing expires: Dec 31, 2027
Identifiers: Product ID 71860-304_5b752db5-061f-8804-e063-6394a90aa4afSPL ID 5b752db5-061f-8804-e063-6394a90aa4af

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.

NDC on a medical claim

N471860030401 followed by a unit qualifier and the quantity

Package 71860-0304-01. 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 71860-304

What is NDC 71860-304?: 71860-304 is the product NDC for Zanvastro (zilganersen) kit, listed with the FDA by Ionis Pharmaceuticals Inc.. It has 1 package NDC, shown above in 10- and 11-digit form.
What drug is associated with this NDC?: Zanvastro (Zilganersen).
Who is the labeler?: Ionis Pharmaceuticals Inc., NDC labeler code 71860. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.
What other NDCs exist for Zanvastro?: None: this is the only finished product listed under this name.
Is there a related HCPCS / J-code?: Not in Med-Code's curated HCPCS directory. See Billing references above.

Zanvastro (Zilganersen) NDC 71860-304