NDC codes

FDA NDC Directory
Product NDC (as listed)81033-427Labeler and product segments. Claims need a package NDC.
Product NDC at billing width81033-0427Add 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
81033-427-148103304271410 CUP, UNIT-DOSE in 1 CARTON (81033-427-14) / 5 mL in 1 CUP, UNIT-DOSE (81033-427-05)Marketed from Aug 5, 2025
81033-427-168103304271610 CUP, UNIT-DOSE in 1 CARTON (81033-427-16) / 10 mL in 1 CUP, UNIT-DOSE (81033-427-10)Marketed from Aug 5, 2025
81033-427-178103304271710 CUP, UNIT-DOSE in 1 CARTON (81033-427-17) / 15 mL in 1 CUP, UNIT-DOSE (81033-427-15)Marketed from Aug 5, 2025
81033-427-188103304271810 CUP, UNIT-DOSE in 1 CARTON (81033-427-18) / 20 mL in 1 CUP, UNIT-DOSE (81033-427-20)Marketed from Aug 5, 2025

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)
Lacosamide Oral Solution
Generic name (nonproprietary)
lacosamide
Active ingredients
Lacosamide — 10 mg/mL
Dosage form
Solution
Route
Oral
Labeler
Kesin Pharmaceutical CorporationNDC labeler code 81033
Product type
Prescription drug
Marketing category
ANDA — Abbreviated New Drug Application (generic)Application ANDA 219699
Marketing start
Listing expires
DEA schedule
CV
Other FDA classes
Decreased Central Nervous System Disorganized Electrical Activity (Physiologic effect)
Identifiers
Product ID 81033-427_3ba29442-4e8b-c2b2-e063-6294a90a1bbfSPL ID 3ba29442-4e8b-c2b2-e063-6294a90a1bbfSPL set ID 3ba29442-4e8a-c2b2-e063-6294a90a1bbfRxCUI 993856UNII 563KS2PQY5

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

N481033042714 followed by a unit qualifier and the quantity

Package 81033-0427-14. 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)

Lacosamide oral solution is indicated for: Treatment of partial-onset seizures in patients 1 month of age and older ( 1.1 ) Adjunctive therapy in the treatment of primary generalized tonic-clonic seizures in patients 4 years of age and older ( 1.2 ) 1.1 Partial-Onset Seizures Lacosamide oral solution is indicated for the treatment of partial-onset seizures in patients 1 month of age and older. 1.2 Primary Generalized Tonic-Clonic Seizures Lacosamide oral solution is indicated as adjunctive therapy in the treatment of primary generalized tonic-clonic seizures in patients 4 years of age and older.

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

About NDC 81033-427

What is NDC 81033-427?
81033-427 is the product NDC for Lacosamide Oral Solution (lacosamide), Lacosamide 10 mg/mL solution, listed with the FDA by Kesin Pharmaceutical Corporation. It has 4 package NDCs, shown above in 10- and 11-digit form.
What drug is associated with this NDC?
Lacosamide Oral Solution (Lacosamide).
What is the active ingredient?
Lacosamide.
Who is the labeler?
Kesin Pharmaceutical Corporation, NDC labeler code 81033. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.
What other NDCs exist for Lacosamide Oral Solution?
7 other product NDCs are listed under this name. See all Lacosamide Oral Solution 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 Lacosamide Oral Solution NDCs
ProductStrengthForm · routeLabelerProduct NDCPackage NDCs (11-digit)
Lacosamide Oral SolutionlacosamideLacosamide 10 mg/mLSolutionOralAvKARE73190-10373190-0103-20
Lacosamide Oral Solutionlacosamide oralLacosamide 10 mg/mLSolutionOralFlorida Pharmaceutical Products, LLC71921-41171921-0411-71
Lacosamide Oral SolutionlacosamideLacosamide 10 mg/mLSolutionOralAjenat Pharmaceuticals LLC82983-42782983-0427-31
Lacosamide Oral SolutionlacosamideLacosamide 10 mg/mLSolutionOralKesin Pharma Corporation81033-42881033-0428-02
Lacosamide Oral SolutionlacosamideLacosamide 10 mg/mLSolutionOralChartwell Governmental & Specialty RX, LLC.68999-88568999-0885-2368999-0885-24
Lacosamide Oral SolutionlacosamideLacosamide 10 mg/mLSolutionOralChartwell RX, LLC62135-88562135-0885-2262135-0885-2362135-0885-24
Lacosamide Oral SolutionLacosamide 10 mg/mLSolutionOralAscend Laboratories, LLC67877-73267877-0732-9567877-0732-97

Other NDCs under ANDA 219699

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

FDA NDC Directory listings under ANDA 219699
ProductStrengthForm · routeLabelerProduct NDC
Lacosamide Oral SolutionlacosamideLacosamide 10 mg/mLSolutionOralKesin Pharma Corporation81033-428
Lacosamide Oral SolutionlacosamideLacosamide 10 mg/mLSolutionOralAjenat Pharmaceuticals LLC82983-427
Lacosamide Oral SolutionlacosamideLacosamide 10 mg/mLSolutionOralAvKARE73190-103

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