NDC codes

FDA NDC Directory
Product NDC (as listed)13668-591Labeler and product segments. Claims need a package NDC.
Product NDC at billing width13668-0591Add 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
13668-591-81136680591811 BLISTER PACK in 1 CARTON (13668-591-81) / 1 CAPSULE in 1 BLISTER PACK (13668-591-80)Marketed from Oct 21, 2020
13668-591-82136680591825 BLISTER PACK in 1 CARTON (13668-591-82) / 1 CAPSULE in 1 BLISTER PACK (13668-591-80)Marketed from Oct 21, 2020

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)
Aprepitant
Generic name (nonproprietary)
aprepitant
Active ingredients
Aprepitant — 40 mg/1
Dosage form
Capsule
Route
Oral
Product type
Prescription drug
Marketing category
ANDA — Abbreviated New Drug Application (generic)Application ANDA 211835
Marketing start
Listing expires
Other FDA classes
Cytochrome P450 2C9 Inducers (Mechanism)Cytochrome P450 3A4 Inducers (Mechanism)Cytochrome P450 3A4 Inhibitors (Mechanism)Neurokinin 1 Antagonists (Mechanism)
Identifiers
Product ID 13668-591_d61cf041-fb75-4b56-949d-1f2f93acf4d0SPL ID d61cf041-fb75-4b56-949d-1f2f93acf4d0SPL set ID af9b6086-4bf2-472c-8740-4134eaaebaceRxCUI 403810, 403811, 644088, 754508UNII 1NF15YR6UY
Pharmacologic class
Substance P/Neurokinin-1 Receptor Antagonist

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

N413668059181 followed by a unit qualifier and the quantity

Package 13668-0591-81. 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

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