NDC codes

FDA NDC Directory
Product NDC (as listed)70518-4733Labeler and product segments. Claims need a package NDC.
Product NDC at billing width70518-4733Add 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
70518-4733-07051847330030 CAPSULE in 1 BLISTER PACK (70518-4733-0)Marketed from Aug 24, 2026

How the 11-digit form is made: The package segment has 1 digit, so one leading zero is added to it (5-4-1 → 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 — 150 mg/1
Dosage form
Capsule
Route
Oral
Product type
Prescription drug
Marketing category
ANDA — Abbreviated New Drug Application (generic)Application ANDA 211618
Marketing start
Listing expires
Identifiers
Product ID 70518-4733_59ca7917-2148-261d-e063-6294a90a7236SPL ID 59ca7917-2148-261d-e063-6294a90a7236SPL set ID 0ae2e882-2570-404b-8529-0414eee5f95aRxCUI 1000064UNII 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

N470518473300 followed by a unit qualifier and the quantity

Package 70518-4733-00. 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 is 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 include anxiety, tension, depression, somatic symptoms and concerns, sleep di…

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

Other NDCs under ANDA 211618

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

FDA NDC Directory listings under ANDA 211618
ProductStrengthForm · routeLabelerProduct NDC
Doxepin HydrochlorideDoxepin hydrochloride 150 mg/1CapsuleOralLeading Pharma, LLC69315-163

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