NDC codes

FDA NDC Directory
Product NDC (as listed)81279-134Labeler and product segments. Claims need a package NDC.
Product NDC at billing width81279-0134Add 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
81279-134-108127901341010 BOTTLE in 1 CARTON (81279-134-10) / 5 mg in 1 BOTTLEMarketed from Apr 17, 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)
Sdamlo
Generic name (nonproprietary)
amlodipine
Active ingredients
Amlodipine besylate — 5 mg/5mg
Dosage form
Solution
Route
Oral
Product type
Prescription drug
Marketing category
NDA — New Drug ApplicationApplication NDA 219531
Marketing start
Listing expires
Other FDA classes
Calcium Channel Antagonists (Mechanism)Cytochrome P450 3A Inhibitors (Mechanism)Dihydropyridines (Chemical structure)
Identifiers
Product ID 81279-134_5c0b55c6-d267-1b11-e063-6294a90abbbcSPL ID 5c0b55c6-d267-1b11-e063-6294a90abbbc
Pharmacologic class
Calcium Channel Blocker; Dihydropyridine Calcium Channel Blocker

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. Oral products like this are usually dispensed by a pharmacy and billed by NDC.

NDC on a medical claim

N481279013410 followed by a unit qualifier and the quantity

Package 81279-0134-10. 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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