NDC codes

FDA NDC Directory
Product NDC (as listed)0378-5375Labeler and product segments. Claims need a package NDC.
Product NDC at billing width00378-5375Add 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
0378-5375-0100378537501100 CAPSULE in 1 BOTTLE, PLASTIC (0378-5375-01)Marketed from May 13, 1986
0378-5375-10003785375101000 CAPSULE in 1 BOTTLE, PLASTIC (0378-5375-10)Marketed from May 13, 1986

How the 11-digit form is made: The labeler segment has 4 digits, so one leading zero is added to it (4-4-2 → 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 — 75 mg/1
Dosage form
Capsule
Route
Oral
Product type
Prescription drug
Marketing category
ANDA — Abbreviated New Drug Application (generic)Application ANDA 070791
Marketing start
Listing expires
Identifiers
Product ID 0378-5375_335104fb-31eb-4460-b3ab-19869176b320SPL ID 335104fb-31eb-4460-b3ab-19869176b320SPL set ID 1533343b-f1ed-4c3a-bb36-23a748452b05RxCUI 1000048, 1000058, 1000070, 1000076, 1000097UNII 3U9A0FE9N5UPC 0303785375012, 0303786410019, 0303784250013, 0303781049016, 0303783125015
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

N400378537501 followed by a unit qualifier and the quantity

Package 00378-5375-01. 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)

Doxepin hydrochloride capsules are indicated for the treatment of major depressive disorder (MDD) in adults. Doxepin hydrochloride capsules are a tricyclic antidepressant (TCA) indicated for the treatment of major depressive disorder (MDD) in adults ( 1 ).

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

Other NDCs under ANDA 070791

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

FDA NDC Directory listings under ANDA 070791
ProductStrengthForm · routeLabelerProduct NDC
Doxepin HydrochlorideDoxepin hydrochloride 100 mg/1CapsuleOralMylan Institutional Inc.51079-651
Doxepin HydrochlorideDoxepin hydrochloride 50 mg/1CapsuleOralMylan Pharmaceuticals Inc.0378-4250
Doxepin HydrochlorideDoxepin hydrochloride 25 mg/1CapsuleOralBryant Ranch Prepack63629-5033
Doxepin HydrochlorideDoxepin hydrochloride 10 mg/1CapsuleOralAphena Pharma Solutions - Tennessee, LLC43353-329
Doxepin HydrochlorideDoxepin hydrochloride 25 mg/1CapsuleOralAphena Pharma Solutions - Tennessee, LLC43353-331
Doxepin HydrochlorideDoxepin hydrochloride 10 mg/1CapsuleOralPD-Rx Pharmaceuticals, Inc.72789-072
Doxepin HydrochlorideDoxepin hydrochloride 25 mg/1CapsuleOralPD-Rx Pharmaceuticals, Inc.55289-370
Doxepin HydrochlorideDoxepin hydrochloride 10 mg/1CapsuleOralMylan Pharmaceuticals Inc.0378-1049
Doxepin HydrochlorideDoxepin hydrochloride 100 mg/1CapsuleOralMylan Pharmaceuticals Inc.0378-6410
Doxepin HydrochlorideDoxepin hydrochloride 25 mg/1CapsuleOralMylan Pharmaceuticals Inc.0378-3125
Doxepin HydrochlorideDoxepin hydrochloride 10 mg/1CapsuleOralSafecor Health, LLC48433-035
Doxepin HydrochlorideDoxepin hydrochloride 25 mg/1CapsuleOralSafecor Health, LLC48433-036
Doxepin HydrochlorideDoxepin hydrochloride 50 mg/1CapsuleOralSafecor Health, LLC48433-037
Doxepin HydrochlorideDoxepin hydrochloride 100 mg/1CapsuleOralSafecor Health, LLC48433-038
Doxepin HydrochlorideDoxepin hydrochloride 25 mg/1CapsuleOralMylan Institutional Inc.51079-437
Doxepin HydrochlorideDoxepin hydrochloride 10 mg/1CapsuleOralMylan Institutional Inc.51079-436
Doxepin HydrochlorideDoxepin hydrochloride 50 mg/1CapsuleOralMylan Institutional Inc.51079-438

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