NDC codes

FDA NDC Directory
Product NDC (as listed)51407-811Labeler and product segments. Claims need a package NDC.
Product NDC at billing width51407-0811Add 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
51407-811-305140708113030 TABLET in 1 BOTTLE (51407-811-30)Marketed from May 31, 2023

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)
Doxepin hydrochloride
Generic name (nonproprietary)
doxepin hydrochloride
Active ingredients
Doxepin hydrochloride — 3 mg/1
Dosage form
Tablet
Route
Oral
Product type
Prescription drug
Marketing category
ANDA — Abbreviated New Drug Application (generic)Application ANDA 214823
Marketing start
Listing expires
Identifiers
Product ID 51407-811_2a07fb40-8690-5729-e063-6294a90a4078SPL ID 2a07fb40-8690-5729-e063-6294a90a4078SPL set ID 00ef7d0b-4bb9-cd5b-e063-6294a90abc35RxCUI 966787, 966793UNII 3U9A0FE9N5
Pharmacologic class
Tricyclic Antidepressant

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

N451407081130 followed by a unit qualifier and the quantity

Package 51407-0811-30. 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)

Doxepin tablets are indicated for the treatment of insomnia characterized by difficulty with sleep maintenance. The clinical trials performed in support of efficacy were up to 3 months in duration. Doxepin tablets are indicated for the treatment of insomnia characterized by difficulties with sleep maintenance. ( 1 , 14 )

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

Other NDCs under ANDA 214823

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

FDA NDC Directory listings under ANDA 214823
ProductStrengthForm · routeLabelerProduct NDC
Doxepin hydrochlorideDoxepin hydrochloride 6 mg/1TabletOralREMEDYREPACK INC.70518-4297
Doxepin hydrochlorideDoxepin hydrochloride 6 mg/1TabletOralGolden State Medical Supply, Inc.51407-812
Doxepin hydrochlorideDoxepin hydrochloride 3 mg/1TabletOralNovadoz Pharmaceuticals LLC72205-052
Doxepin hydrochlorideDoxepin hydrochloride 6 mg/1TabletOralNovadoz Pharmaceuticals LLC72205-053

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