NDC codes

FDA NDC Directory
Product NDC (as listed)43598-044Labeler and product segments. Claims need a package NDC.
Product NDC at billing width43598-0044Add 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
43598-044-02435980044021 TUBE in 1 CARTON (43598-044-02) / 2 g in 1 TUBEMarketed from Sep 23, 2026
43598-044-33435980044333 TUBE in 1 CARTON (43598-044-33) / 2 g in 1 TUBEMarketed from Sep 23, 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)
Docosanol
Generic name (nonproprietary)
docosanol
Active ingredients
Docosanol — 100 mg/g
Dosage form
Cream
Route
Topical
Product type
Over-the-counter drug
Marketing category
ANDA — Abbreviated New Drug Application (generic)Application ANDA 214613
Marketing start
Listing expires
Identifiers
Product ID 43598-044_0fadcff9-9823-e9cf-209a-dc12dac163f5SPL ID 0fadcff9-9823-e9cf-209a-dc12dac163f5

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

N443598004402 followed by a unit qualifier and the quantity

Package 43598-0044-02. 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.

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