NDC codes

FDA NDC Directory
Product NDC (as listed)55801-531Labeler and product segments. Claims need a package NDC.
Product NDC at billing width55801-0531Add 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
55801-531-0155801053101100 CAPSULE in 1 BOTTLE (55801-531-01)Marketed from Jun 1, 2021
55801-531-0255801053102500 CAPSULE in 1 BOTTLE (55801-531-02)Marketed from Jun 1, 2021

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)
doxepn hydrochloride
Active ingredients
Doxepin hydrochloride — 100 mg/1
Dosage form
Capsule
Route
Oral
Product type
Prescription drug
Marketing category
ANDA — Abbreviated New Drug Application (generic)Application ANDA 214908
Marketing start
Listing expires
Identifiers
Product ID 55801-531_897d1512-3e1a-469e-bcb9-131e514ed562SPL ID 897d1512-3e1a-469e-bcb9-131e514ed562SPL set ID abf4c515-8888-4733-80a0-fd4e1cdb84a2RxCUI 1000048, 1000058, 1000070, 1000076, 1000097UNII 3U9A0FE9N5UPC 0355801529015, 0355801530028, 0355801527011, 0355801528025
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

N455801053101 followed by a unit qualifier and the quantity

Package 55801-0531-01. 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 . This label includes a boxed warning.

Indications (excerpt from the label)

INDICATIONS AND USAGE Doxepin hydrochloride capsules are recommended for the treatment of: Psychoneurotic patients with depression and/or anxiety. Depression and/or anxiety associated with alcoholism (not to be taken concomitantly with alcohol). Depression and/or anxiety associated with organic disease (the possibility of drug interaction should be considered if the patient is receiving other drugs concomitantly). Psychotic depressive disorders with associated anxiety including involutional depression and manic-depressive disorders. The target symptoms of psychoneurosis that respond particularly well to doxepin hydrochloride capsules include anxiety, tension, depression, somatic symptoms and…

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

Other NDCs under ANDA 214908

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

FDA NDC Directory listings under ANDA 214908
ProductStrengthForm · routeLabelerProduct NDC
Doxepin HydrochlorideDoxepin hydrochloride 10 mg/1CapsuleOralHeritage Pharmaceuticals Inc. d/b/a Avet Pharmaceuticals Inc.23155-794
Doxepin HydrochlorideDoxepin hydrochloride 25 mg/1CapsuleOralHeritage Pharmaceuticals Inc. d/b/a Avet Pharmaceuticals Inc.23155-795
Doxepin HydrochlorideDoxepin hydrochloride 75 mg/1CapsuleOralHeritage Pharmaceuticals Inc. d/b/a Avet Pharmaceuticals Inc.23155-797
Doxepin HydrochlorideDoxepin hydrochloride 50 mg/1CapsuleOralHeritage Pharmaceuticals Inc. d/b/a Avet Pharmaceuticals Inc.23155-796
Doxepin HydrochlorideDoxepin hydrochloride 100 mg/1CapsuleOralHeritage Pharmaceuticals Inc. d/b/a Avet Pharmaceuticals Inc.23155-798
Doxepin HydrochlorideDoxepin hydrochloride 10 mg/1CapsuleOralAppco Pharma LLC55801-527
Doxepin HydrochlorideDoxepin hydrochloride 25 mg/1CapsuleOralAppco Pharma LLC55801-528
Doxepin HydrochlorideDoxepin hydrochloride 50 mg/1CapsuleOralAppco Pharma LLC55801-529
Doxepin HydrochlorideDoxepin hydrochloride 75 mg/1CapsuleOralAppco Pharma LLC55801-530

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Doxepin Hydrochloride (doxepn hydrochloride) NDC 55801-531 | Med-Code