What is NDC 31722-601?

31722-601 is the product NDC for Diphenhydramine hydrochloride, Diphenhydramine hydrochloride 25 mg/10mL solution, listed with the FDA by Camber Pharmaceuticals, Inc.. It has 1 package NDC, shown above in 10- and 11-digit form.

Camber Pharmaceuticals, Inc., NDC labeler code 31722. 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?

81 other product NDCs are listed under this name.

Is there a related HCPCS / J-code?

Not in Med-Code's curated HCPCS directory.

Diphenhydramine hydrochloride NDC 31722-601

NDC codes

FDA NDC Directory

Product NDC (as listed)31722-601Labeler and product segments. Claims need a package NDC.

Product NDC at billing width31722-0601Add 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
31722-601-31	31722060131	10 CARTON in 1 BOX (31722-601-31) / 10 CUP, UNIT-DOSE in 1 CARTON / 10 mL in 1 CUP, UNIT-DOSEMarketed from Jun 17, 2026

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
Generic name (nonproprietary): diphenhydramine hydrochloride
Active ingredients: Diphenhydramine hydrochloride — 25 mg/10mL
Dosage form: Solution
Route: Oral
Labeler: Camber Pharmaceuticals, Inc.NDC labeler code 31722
Product type: Prescription drug
Marketing category: ANDA — Abbreviated New Drug Application (generic)Application ANDA 219470
Marketing start: Jun 17, 2026
Listing expires: Dec 31, 2027
Other FDA classes: Histamine H1 Receptor Antagonists (Mechanism)
Identifiers: Product ID 31722-601_55c4288b-2cc9-7cb6-e063-6294a90a8ff8SPL ID 55c4288b-2cc9-7cb6-e063-6294a90a8ff8SPL set ID f808ee14-fccf-4abe-b53a-a40b0b3bba03RxCUI 1049906UNII TC2D6JAD40UPC 0331722601313, 0331722601337
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

N431722060131 followed by a unit qualifier and the quantity

Package 31722-0601-31. 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 Jul 4, 2026.

Indications (excerpt from the label)

INDICATIONS AND USAGE Diphenhydramine hydrochloride in the oral form is effective for the following indications: Antihistaminic For allergic conjunctivitis due to foods; mild, uncomplicated allergic skin manifestations of urticaria and angioedema; amelioration of allergic reactions to blood or plasma; dermatographism; as therapy for anaphylactic reactions adjunctive to epinephrine and other standard measures after the acute manifestations have been controlled. Motion Sickness For active and prophylactic treatment of motion sickness. Antiparkinsonism For parkinsonism (including drug-induced) in the elderly unable to tolerate more potent agents; mild cases of parkinsonism (including drug-induc…

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

About NDC 31722-601

What is NDC 31722-601?: 31722-601 is the product NDC for Diphenhydramine hydrochloride, Diphenhydramine hydrochloride 25 mg/10mL solution, listed with the FDA by Camber Pharmaceuticals, Inc.. It has 1 package NDC, shown above in 10- and 11-digit form.
What drug is associated with this NDC?: Diphenhydramine hydrochloride.
What is the active ingredient?: Diphenhydramine hydrochloride.
Who is the labeler?: Camber Pharmaceuticals, Inc., NDC labeler code 31722. 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?: 81 other product NDCs are listed under this name. See all Diphenhydramine hydrochloride NDCs.
Is there a related HCPCS / J-code?: Not in Med-Code's curated HCPCS directory. See Billing references above.

Other finished products listed under the same name: strengths, forms and labelers.

Other Diphenhydramine hydrochloride NDCs
Product	Strength	Form · route	Labeler	Product NDC	Package NDCs (11-digit)
Diphenhydramine Hydrochloride	Diphenhydramine hydrochloride 25 mg/1	TabletOral	Cardinal Health 107, LLC	55154-1589	55154-1589-00
Diphenhydramine Hydrochloride	Diphenhydramine hydrochloride 25 mg/1	Tablet, Film coatedOral	Health Pharma USA LLC	71679-308	71679-0308-00
Diphenhydramine hydrochloride	Diphenhydramine hydrochloride 12.5 mg/5mL	SolutionOral	Camber Pharmaceuticals, Inc.	31722-600	31722-0600-1131722-0600-31
Diphenhydramine Hydrochloride	Diphenhydramine hydrochloride 50 mg/mL	InjectionIntramuscular, Intravenous	REMEDYREPACK INC.	70518-4536	70518-4536-00
Diphenhydramine Hydrochloride	Diphenhydramine hydrochloride 50 mg/mL	InjectionIntramuscular, Intravenous	Heritage Pharmaceuticals Inc. d/b/a Avet Pharmaceuticals Inc.	23155-263	23155-0263-31
Diphenhydramine Hydrochloride	Diphenhydramine hydrochloride 50 mg/mL	InjectionIntramuscular, Intravenous	Micro Labs Limited	42571-511	42571-0511-56
Diphenhydramine hydrochloride	Diphenhydramine hydrochloride 50 mg/mL	InjectionIntramuscular, Intravenous	REMEDYREPACK INC.	70518-4455	70518-4455-00
Diphenhydramine Hydrochloride	Diphenhydramine hydrochloride 50 mg/1	Capsule, Liquid filledOral	Prodose, Inc.	68210-5057	68210-5057-01
Diphenhydramine Hydrochloride	Diphenhydramine hydrochloride 50 mg/mL	InjectionIntramuscular, Intravenous	Medical Purchasing Solutions, LLC	71872-7373	71872-7373-01
Diphenhydramine Hydrochloride	Diphenhydramine hydrochloride 50 mg/mL	InjectionIntramuscular, Intravenous	Heritage Pharmaceuticals Inc. d/b/a Avet Pharmaceuticals Inc.	23155-264	23155-0264-41

All 82 Diphenhydramine hydrochloride NDCs

Other NDCs under ANDA 219470

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

FDA NDC Directory listings under ANDA 219470
Product	Strength	Form · route	Labeler	Product NDC
Diphenhydramine hydrochloride	Diphenhydramine hydrochloride 12.5 mg/5mL	SolutionOral	Camber Pharmaceuticals, Inc.	31722-600