What is NDC 51655-230?

51655-230 is the product NDC for Diclofenac Potassium, Diclofenac potassium 50 mg/1 tablet, coated, listed with the FDA by Northwind Health Company, LLC. It has 1 package NDC, shown above in 10- and 11-digit form.

Northwind Health Company, LLC, NDC labeler code 51655. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.

What other NDCs exist for Diclofenac Potassium?

67 other product NDCs are listed under this name.

Is there a related HCPCS / J-code?

Not in Med-Code's curated HCPCS directory.

Diclofenac Potassium NDC 51655-230

NDC codes

FDA NDC Directory

Product NDC (as listed)51655-230Labeler and product segments. Claims need a package NDC.

Product NDC at billing width51655-0230Add 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
51655-230-52	5165502305251655023052	30 TABLET, COATED in 1 BOTTLE, PLASTIC (51655-230-52)Marketed from Oct 27, 2022

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): Diclofenac Potassium
Generic name (nonproprietary): diclofenac potassium
Active ingredients: Diclofenac potassium — 50 mg/1
Dosage form: Tablet, Coated
Route: Oral
Labeler: Northwind Health Company, LLCNDC labeler code 51655
Product type: Prescription drug
Marketing category: ANDA — Abbreviated New Drug Application (generic)Application ANDA 075229
Marketing start: Oct 27, 2022
Listing expires: Dec 31, 2027
Other FDA classes: Non-Steroidal (Chemical structure)Cyclooxygenase Inhibitors (Mechanism)Decreased Prostaglandin Production (Physiologic effect)
Identifiers: Product ID 51655-230_48d2c42f-dd1c-d0e8-e063-6294a90a76f7SPL ID 48d2c42f-dd1c-d0e8-e063-6294a90a76f7SPL set ID f2b6a4dd-e4e2-4acc-e053-2995a90aebf2RxCUI 855942UNII L4D5UA6CB4
Pharmacologic class: Nonsteroidal Anti-inflammatory Drug

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

N451655023052 followed by a unit qualifier and the quantity

Package 51655-0230-52. 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 1, 2026. This label includes a boxed warning.

Indications (excerpt from the label)

INDICATIONS AND USAGE Carefully consider the potential benefits and risks of diclofenac potassium tablets and other treatment options before deciding to use diclofenac potassium tablets. Use the lowest effective dose for the shortest duration consistent with individual patient treatment goals (see WARNINGS: Gastrointestinal Bleeding, Ulceration, and Perforation ). Diclofenac potassium tablets are indicated: for treatment of primary dysmenorrhea for relief of mild to moderate pain for relief of the signs and symptoms of osteoarthritis for relief of the signs and symptoms of rheumatoid arthritis

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

About NDC 51655-230

What is NDC 51655-230?: 51655-230 is the product NDC for Diclofenac Potassium, Diclofenac potassium 50 mg/1 tablet, coated, listed with the FDA by Northwind Health Company, LLC. It has 1 package NDC, shown above in 10- and 11-digit form.
What drug is associated with this NDC?: Diclofenac Potassium.
What is the active ingredient?: Diclofenac potassium.
Who is the labeler?: Northwind Health Company, LLC, NDC labeler code 51655. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.
What other NDCs exist for Diclofenac Potassium?: 67 other product NDCs are listed under this name. See all Diclofenac Potassium 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 Diclofenac Potassium NDCs
Product	Strength	Form · route	Labeler	Product NDC	Package NDCs (11-digit)
Diclofenac Potassium	Diclofenac potassium 75 mg/1	Tablet, CoatedOral	Advagen Pharma Ltd	72888-203	72888-0203-0072888-0203-0172888-0203-05+1 more
Diclofenac Potassiumdiclofenac potassium, film coated	Diclofenac potassium 50 mg/1	TabletOral	Amerisyn LLC	87564-011	87564-0011-10
Diclofenac Potassiumdiclofenac potassium, film coated	Diclofenac potassium 50 mg/1	TabletOral	VICI Pharmaceuticals, Inc	87528-001	87528-0001-10
Diclofenac Potassiumdiclofenac potassium 25 mg	Diclofenac potassium 25 mg/1	Capsule, Liquid filledOral	PureTek Corporation	59088-131	59088-0131-73
Diclofenac Potassium	Diclofenac potassium 50 mg/1	Powder, For solutionOral	Umedica Laboratories USA Inc.	60290-061	60290-0061-0160290-0061-02
Diclofenac Potassium	Diclofenac potassium 50 mg/1	Powder, For solutionOral	Nivagen Pharmaceuticals, Inc.	75834-338	75834-0338-0175834-0338-02
Diclofenac Potassiumdiclofenac potassium tablets	Diclofenac potassium 25 mg/1	Tablet, Film coatedOral	NIVAGEN PHARMACEUTICALS, INC.	75834-337	75834-0337-3075834-0337-60
Diclofenac Potassiumdiclofenac potassium, film coated	Diclofenac potassium 25 mg/1	TabletOral	Happy Robin, LLC	87127-802	87127-0802-60
Diclofenac Potassium	Diclofenac potassium 25 mg/1	Capsule, Liquid filledOral	Lifsa Drugs LLC	72336-432	72336-0432-12
Diclofenac Potassium	Diclofenac potassium 50 mg/1	Tablet, Film coatedOral	Preferred Pharmaceuticals Inc.	68788-8411	68788-8411-0168788-8411-0368788-8411-06+1 more

All 68 Diclofenac Potassium NDCs

Other NDCs under ANDA 075229

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

FDA NDC Directory listings under ANDA 075229
Product	Strength	Form · route	Labeler	Product NDC
Diclofenac Potassium	Diclofenac potassium 50 mg/1	Tablet, CoatedOral	A-S Medication Solutions	50090-5893
Diclofenac Potassium	Diclofenac potassium 50 mg/1	Tablet, CoatedOral	Coupler LLC	67046-1522
Diclofenac Potassium	Diclofenac potassium 50 mg/1	Tablet, CoatedOral	NuCare Pharmaceuticals,Inc.	68071-2625
Diclofenac Potassium	Diclofenac potassium 50 mg/1	Tablet, CoatedOral	Bryant Ranch Prepack	71335-2052
Diclofenac Potassium	Diclofenac potassium 50 mg/1	Tablet, CoatedOral	Advagen Pharma Ltd	72888-073
Diclofenac Potassium	Diclofenac potassium 25 mg/1	Tablet, CoatedOral	Advagen Pharma Ltd	72888-086
Diclofenac Potassium	Diclofenac potassium 75 mg/1	Tablet, CoatedOral	Advagen Pharma Ltd	72888-203
Diclofenac Potassium	Diclofenac potassium 25 mg/1	Tablet, CoatedOral	Trifluent Pharma LLC	73352-086
Diclofenac Potassium	Diclofenac potassium 25 mg/1	Tablet, CoatedOral	INA Pharmaceutics Inc	74157-007
Diclofenac Potassium	Diclofenac potassium 50 mg/1	Tablet, CoatedOral	Proficient Rx LP	82804-010