NDC codes

FDA NDC Directory
Product NDC (as listed)33342-439Labeler and product segments. Claims need a package NDC.
Product NDC at billing width33342-0439Add 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
33342-439-15333420439151 TUBE in 1 CARTON (33342-439-15) / 15 g in 1 TUBEMarketed from Aug 5, 2021
33342-439-30333420439301 TUBE in 1 CARTON (33342-439-30) / 30 g in 1 TUBEMarketed from Aug 13, 2018

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)
Acyclovir
Generic name (nonproprietary)
acyclovir
Active ingredients
Acyclovir — 50 mg/g
Dosage form
Ointment
Route
Topical
Product type
Prescription drug
Marketing category
ANDA — Abbreviated New Drug Application (generic)Application ANDA 212444
Marketing start
Listing expires
Other FDA classes
DNA Polymerase Inhibitors (Mechanism)Nucleoside Analog (EXT)
Identifiers
Product ID 33342-439_49a1e24d-5821-45a5-bf2f-0497f4fd3a1bSPL ID 49a1e24d-5821-45a5-bf2f-0497f4fd3a1bSPL set ID d42fce5a-9ea3-4058-a3ba-4c18a6024160RxCUI 197312UNII X4HES1O11F
Pharmacologic class
Herpes Simplex Virus Nucleoside Analog DNA Polymerase Inhibitor; Herpes Zoster Virus Nucleoside Analog DNA Polymerase Inhibitor; Herpesvirus Nucleoside Analog DNA Polymerase Inhibitor

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

N433342043915 followed by a unit qualifier and the quantity

Package 33342-0439-15. 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)

INDICATIONS & USAGE Acyclovir Ointment 5% is indicated in the management of initial genital herpes and in limited non-life threatening mucocutaneous HSV infections in immunocompromised patients.

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

Free account

Keep searching with a free account

You’ve used your 3 free searches for this session. Log in or create a free Med-Code account to keep looking up NDCs, J-codes and drugs.

Create a free accountLog in