NDC codes

FDA NDC Directory
Product NDC (as listed)55505-196Labeler and product segments. Claims need a package NDC.
Product NDC at billing width55505-0196Add 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
55505-196-3355505019633555050196331 BOTTLE in 1 CARTON (55505-196-33) / 125 mL in 1 BOTTLEMarketed from Jun 16, 2022
55505-196-4055505019640555050196401 BOTTLE in 1 CARTON (55505-196-40) / 200 mL in 1 BOTTLEMarketed from Jun 16, 2022
55505-196-4755505019647555050196474 mL in 1 PACKET (55505-196-47)Marketed from Mar 1, 2024
55505-196-5755505019657555050196572 BOTTLE in 1 CARTON (55505-196-57) / 200 mL in 1 BOTTLEMarketed from Apr 29, 2023
55505-196-6555505019665555050196651 CARTON in 1 CARTON (55505-196-65) / 400 mL in 1 CARTONMarketed from Jun 16, 2022
55505-196-6855505019668555050196683 BOTTLE in 1 CARTON (55505-196-68) / 200 mL in 1 BOTTLEMarketed from Oct 15, 2022
55505-196-7255505019672555050196722 BOTTLE in 1 CARTON (55505-196-72) / 325 mL in 1 BOTTLEMarketed from Dec 1, 2023
55505-196-8455505019684555050196842 BOTTLE in 1 CARTON (55505-196-84) / 400 mL in 1 BOTTLEMarketed from Jun 1, 2025
55505-196-8555505019685555050196851 BOTTLE in 1 CARTON (55505-196-85) / 562 mL in 1 BOTTLEMarketed from Jan 12, 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)
Nizoral
Generic name (nonproprietary)
ketoconazole
Active ingredients
Ketoconazole — 10 mg/mL
Dosage form
Shampoo
Route
Topical
Labeler
Kramer LaboratoriesNDC labeler code 55505
Product type
Over-the-counter drug
Marketing category
NDA — New Drug ApplicationApplication NDA 020310
Marketing start
Listing expires
Other FDA classes
Azoles (Chemical structure)Cytochrome P450 3A4 Inhibitors (Mechanism)Cytochrome P450 3A5 Inhibitors (Mechanism)P-Glycoprotein Inhibitors (Mechanism)
Identifiers
Product ID 55505-196_78acf0f9-ecab-41b3-9319-d67e7ab12a55SPL ID 78acf0f9-ecab-41b3-9319-d67e7ab12a55
Pharmacologic class
Azole Antifungal

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

N455505019633 followed by a unit qualifier and the quantity

Package 55505-0196-33. 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 55505-196

What is NDC 55505-196?
55505-196 is the product NDC for Nizoral (ketoconazole), Ketoconazole 10 mg/mL shampoo, listed with the FDA by Kramer Laboratories. It has 9 package NDCs, shown above in 10- and 11-digit form.
What drug is associated with this NDC?
Nizoral (Ketoconazole).
What is the active ingredient?
Ketoconazole.
Who is the labeler?
Kramer Laboratories, NDC labeler code 55505. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.
What other NDCs exist for Nizoral?
2 other product NDCs are listed under this name. See all Nizoral 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 Nizoral NDCs
ProductStrengthForm · routeLabelerProduct NDCPackage NDCs (11-digit)
NizoralketoconazoleKetoconazole 1 g/100mLShampooTopicalKramer Laboratories55505-23255505-0232-65
NizoralketoconazoleKetoconazole 10 mg/mLShampooTopicalKramer Laboratories55505-23355505-0233-65

Other NDCs under NDA 020310

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

FDA NDC Directory listings under NDA 020310
ProductStrengthForm · routeLabelerProduct NDC
NizoralketoconazoleKetoconazole 1 g/100mLShampooTopicalKramer Laboratories55505-232
NizoralketoconazoleKetoconazole 10 mg/mLShampooTopicalKramer Laboratories55505-233

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