NDC codes

FDA NDC Directory
Product NDC (as listed)21922-105Labeler and product segments. Claims need a package NDC.
Product NDC at billing width21922-0105Add 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
21922-105-52219220105521 BOTTLE in 1 CARTON (21922-105-52) / 120 mL in 1 BOTTLEMarketed from Dec 3, 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)
Ciclopirox
Generic name (nonproprietary)
ciclopirox
Active ingredients
Ciclopirox — 1 g/100mL
Dosage form
Shampoo
Route
Topical
Product type
Prescription drug
Marketing category
ANDA — Abbreviated New Drug Application (generic)Application ANDA 209975
Marketing start
Listing expires
Other FDA classes
Decreased DNA Replication (Physiologic effect)Decreased Protein Synthesis (Physiologic effect)Decreased RNA Replication (Physiologic effect)Protein Synthesis Inhibitors (Mechanism)
Identifiers
Product ID 21922-105_1b7b23aa-fc6d-4b37-b5db-7fd7bc994bf3SPL ID 1b7b23aa-fc6d-4b37-b5db-7fd7bc994bf3SPL set ID cb456f2e-6645-4cc4-8e71-299c47ccb6b7RxCUI 250344UNII 19W019ZDRJ

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 HCPCS code in Med-Code's directory. Topical products like this are usually dispensed by a pharmacy and billed by NDC.

NDC on a medical claim

N421922010552 followed by a unit qualifier and the quantity

Package 21922-0105-52. 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 .

Indications (excerpt from the label)

Ciclopirox shampoo, 1 % is indicated for the topical treatment of seborrheic dermatitis of the scalp in adults. Ciclopirox shampoo is an antifungal indicated for the topical treatment of seborrheic dermatitis of the scalp in adults. ( 1 )

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

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