What is NDC 73629-001?

73629-001 is the product NDC for DIPHENHYDRAMINE HYDROCHLORIDE 50mg, Diphenhydramine hydrochloride 50 mg/1 capsule, liquid filled, listed with the FDA by AMZ789 LLC. It has 1 package NDC, shown above in 10- and 11-digit form.

AMZ789 LLC, NDC labeler code 73629. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.

What other NDCs exist for DIPHENHYDRAMINE HYDROCHLORIDE 50mg?

None: this is the only finished product listed under this name.

Is there a related HCPCS / J-code?

Not in Med-Code's curated HCPCS directory.

DIPHENHYDRAMINE HYDROCHLORIDE 50mg NDC 73629-001

NDC codes

FDA NDC Directory

Product NDC (as listed)73629-001Labeler and product segments. Claims need a package NDC.

Product NDC at billing width73629-0001Add 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 NDC	11-digit (billing)	Package	Copy
73629-001-22	73629000122	220 CAPSULE, LIQUID FILLED in 1 BOTTLE (73629-001-22)Marketed from Sep 28, 2020

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): DIPHENHYDRAMINE HYDROCHLORIDE 50mg
Generic name (nonproprietary): diphenhydramine hydrochloride 50mg
Active ingredients: Diphenhydramine hydrochloride — 50 mg/1
Dosage form: Capsule, Liquid filled
Route: Oral
Labeler: AMZ789 LLCNDC labeler code 73629
Product type: Over-the-counter drug
Marketing category: OTC monograph drugApplication M 010
Marketing start: Sep 21, 2020
Listing expires: Dec 31, 2027
Other FDA classes: Histamine H1 Receptor Antagonists (Mechanism)
Identifiers: Product ID 73629-001_47d40d86-cbe8-fc70-e063-6394a90a2ff3SPL ID 47d40d86-cbe8-fc70-e063-6394a90a2ff3SPL set ID af0b1b08-e269-6399-e053-2a95a90ac12dRxCUI 1020477UNII TC2D6JAD40
Pharmacologic class: Histamine-1 Receptor Antagonist

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

N473629000122 followed by a unit qualifier and the quantity

Package 73629-0001-22. 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 Jan 7, 2026.

Indications (excerpt from the label)

for relied of occasional sleeplessness

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

About NDC 73629-001

What is NDC 73629-001?: 73629-001 is the product NDC for DIPHENHYDRAMINE HYDROCHLORIDE 50mg, Diphenhydramine hydrochloride 50 mg/1 capsule, liquid filled, listed with the FDA by AMZ789 LLC. It has 1 package NDC, shown above in 10- and 11-digit form.
What drug is associated with this NDC?: DIPHENHYDRAMINE HYDROCHLORIDE 50mg.
What is the active ingredient?: Diphenhydramine hydrochloride.
Who is the labeler?: AMZ789 LLC, NDC labeler code 73629. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.
What other NDCs exist for DIPHENHYDRAMINE HYDROCHLORIDE 50mg?: None: this is the only finished product listed under this name.
Is there a related HCPCS / J-code?: Not in Med-Code's curated HCPCS directory. See Billing references above.

Other NDCs under M 010

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

FDA NDC Directory listings under M 010
Product	Strength	Form · route	Labeler	Product NDC
ADWE dye-free childrens allergydiphenhydramine hydrochloride	Diphenhydramine hydrochloride 12.5 mg/5mL	SyrupOral	RARITAN PHARMACEUTICALS INC	68163-710
Allergy Relief 25 mgdiphenhydramine hcl 25mg	Diphenhydramine hydrochloride 25 mg/1	CapsuleOral	Ulai Health LLC	73057-348
AXIV - VroZzzdiphenhydramine hydrochloride	Diphenhydramine hydrochloride 25 mg/1	Capsule, Liquid filledOral	Vivunt Pharma LLC	82706-014
basic care nighttime sleep aiddiphenhydramine hcl	Diphenhydramine hydrochloride 50 mg/30mL	SolutionOral	Amazon.com Services LLC	72288-186
berkley and jensen sleep aiddiphenhydramine hcl	Diphenhydramine hydrochloride 50 mg/30mL	SolutionOral	BJWC	68391-186
Best Choice Childrens Allergy Relief Bubblegum flavordiphenhydramine hcl	Diphenhydramine hydrochloride 12.5 mg/5mL	LiquidOral	BEST CHOICE (VALU MERCHANDISERS COMPANY)	63941-710
Betr sleep aiddiphenhydramine hydrochloride	Diphenhydramine hydrochloride 25 mg/1	Tablet, Film coatedOral	Live Betr LLC	80267-431
Calmco Sleep Aiddiphenhydramine hcl	Diphenhydramine hydrochloride 25 mg/5mL	SolutionOral	CalmCo LLC	73282-2525
CalmCo Sleep Aiddiphenhydramine hcl	Diphenhydramine hydrochloride 25 mg/1	Chewable gelOral	CalmCo LLC	73282-2527
CalmCo Sleep Aiddiphenhydramine hcl	Diphenhydramine hydrochloride 25 mg/1	Chewable gelOral	CalmCo LLC	73282-2528
CalmCo Sleep Aid Gummy Bitediphenhydramine hcl	Diphenhydramine hydrochloride 25 mg/1	Bar, ChewableOral	CalmCo LLC	73282-2518
careone nighttime sleep aiddiphenhydramine hydrochloride	Diphenhydramine hydrochloride 25 mg/1	Tablet, Film coatedOral	American Sales Company	41520-431
CVS Childrens Nighttime Multi Symptom Coldacetaminophen , diphenhydramine hydrochloride,phenylephrine hydrochloride	Acetaminophen 325 mg/10mL + 2 more ingredients	LiquidOral	CVS PHARMACY	51316-733
CVS Health Nighttime Sleep-Aiddiphenhydramine hydrochloride	Diphenhydramine hydrochloride 50 mg/30mL	LiquidOral	CVS Pharmacy,Inc.	59779-893
CVS Nighttime Childrens Cold and Cough Multi-Symptom Reliefchlorpheniramine maleate and dextromethorphan hydrobromide	Chlorpheniramine maleate 2 mg/15mL; Dextromethorphan hydrobromide 15 mg/15mL	SolutionOral	CVS PHARMACY	51316-752
CVS NightTime Coldacetaminophen, dextromethorphan hydrobromide, doxylamine succinate, and phenylephrine hydrochloride	Acetaminophen 650 mg/30mL + 3 more ingredients	SolutionOral	CVS PHARMACY	51316-641
CVS Nighttime Cold and Flu Reliefacetaminophen, dextromethorphan hbr, doxylamine succinate	Acetaminophen 650 mg/30mL + 2 more ingredients	SolutionOral	CVS PHARMACY	51316-692
CVS Nighttime Sleep Aiddiphenhydramine hydrochloride and acetaminophen	Acetaminophen 1000 mg/30mL; Diphenhydramine hydrochloride 50 mg/30mL	LiquidOral	CVS PHARMACY	69842-448
dg health sleep aiddiphenhydramine hcl	Diphenhydramine hydrochloride 50 mg/30mL	SolutionOral	Dolgencorp, LLC	55910-186
dg health sleep aiddiphenhydramine hydrochloride	Diphenhydramine hydrochloride 25 mg/1	Tablet, Film coatedOral	Dolgencorp Inc	55910-431

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