NDC codes

FDA NDC Directory
Product NDC (as listed)23155-355Labeler and product segments. Claims need a package NDC.
Product NDC at billing width23155-0355Add 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 NDC11-digit (billing)PackageCopy
23155-355-41231550355411 KIT in 1 CARTON (23155-355-41) * 10 mL in 1 VIAL (23155-353-31) * 10 mL in 1 VIAL (23155-354-31)Marketed from Mar 28, 2025

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)
Melphalan hydrochloride
Generic name (nonproprietary)
melphalan hydrochloride
Dosage form
Kit
Product type
Prescription drug
Marketing category
ANDA — Abbreviated New Drug Application (generic)Application ANDA 206523
Marketing start
Listing expires
Identifiers
Product ID 23155-355_9f0ba726-3491-4f76-9fff-b3b4a1bb10baSPL ID 9f0ba726-3491-4f76-9fff-b3b4a1bb10baSPL set ID 2c18beeb-7bd4-4591-94cb-9d7156c1b8e0RxCUI 311487

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

N423155035541 followed by a unit qualifier and the quantity

Package 23155-0355-41. 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

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