What is NDC 51655-593?

51655-593 is the product NDC for Nifedipine, Nifedipine 30 mg/1 tablet, extended release, 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 Nifedipine?

127 other product NDCs are listed under this name.

Is there a related HCPCS / J-code?

Not in Med-Code's curated HCPCS directory.

Nifedipine NDC 51655-593 | National Drug Code

NDC codes

FDA NDC Directory

Product NDC (as listed)51655-593Labeler and product segments. Claims need a package NDC.

Product NDC at billing width51655-0593Add 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
51655-593-26	5165505932651655059326	90 TABLET, EXTENDED RELEASE in 1 BOTTLE, PLASTIC (51655-593-26)Marketed from Jan 3, 2023

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): Nifedipine
Generic name (nonproprietary): nifedipine
Active ingredients: Nifedipine — 30 mg/1
Dosage form: Tablet, Extended release
Route: Oral
Labeler: Northwind Health Company, LLCNDC labeler code 51655
Product type: Prescription drug
Marketing category: ANDA — Abbreviated New Drug Application (generic)Application ANDA 210614
Marketing start: Jan 3, 2023
Listing expires: Dec 31, 2027
Other FDA classes: Calcium Channel Antagonists (Mechanism)Dihydropyridines (Chemical structure)
Identifiers: Product ID 51655-593_494efb4b-e4f9-e991-e063-6294a90a7af8SPL ID 494efb4b-e4f9-e991-e063-6294a90a7af8SPL set ID f32c0fc9-b4ad-6a1f-e053-2995a90acf61RxCUI 1812011UNII I9ZF7L6G2L
Pharmacologic class: Dihydropyridine Calcium Channel Blocker

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

N451655059326 followed by a unit qualifier and the quantity

Package 51655-0593-26. 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.

Indications (excerpt from the label)

INDICATIONS AND USAGE I.Vasospastic Angina Nifedipine extended-release tablets are indicated for the management of vasospastic angina confirmed by any of the following criteria: 1) classical pattern of angina at rest accompanied by ST segment elevation, 2) angina or coronary artery spasm provoked by ergonovine, or 3) angiographically demonstrated coronary artery spasm. In those patients who have had angiography, the presence of significant fixed obstructive disease is not incompatible with the diagnosis of vasospastic angina, provided that the above criteria are satisfied. Nifedipine extended-release tablets may also be used where the clinical presentation suggests a possible vasospastic com…

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

About NDC 51655-593

What is NDC 51655-593?: 51655-593 is the product NDC for Nifedipine, Nifedipine 30 mg/1 tablet, extended release, 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?: Nifedipine.
What is the active ingredient?: Nifedipine.
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 Nifedipine?: 127 other product NDCs are listed under this name. See all Nifedipine 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 Nifedipine NDCs
Product	Strength	Form · route	Labeler	Product NDC	Package NDCs (11-digit)
Nifedipine	Nifedipine 30 mg/1	Tablet, Film coated, Extended releaseOral	Coupler LLC	67046-0260	67046-0260-03
Nifedipine	Nifedipine 10 mg/1	CapsuleOral	REMEDYREPACK INC.	70518-4625	70518-4625-00
Nifedipine	Nifedipine 10 mg/1	CapsuleOral	Cardinal Health 107, LLC	55154-0196	55154-0196-00
Nifedipine	Nifedipine 90 mg/1	Tablet, Film coated, Extended releaseOral	St. Mary's Medical Park Pharmacy	60760-862	60760-0862-90
Nifedipine	Nifedipine 60 mg/1	Tablet, Film coated, Extended releaseOral	St. Mary's Medical Park Pharmacy	60760-859	60760-0859-90
Nifedipine	Nifedipine 60 mg/1	Tablet, Extended releaseOral	Northwind Health Company, LLC	51655-386	51655-0386-52
Nifedipine	Nifedipine 30 mg/1	Tablet, Extended releaseOral	Alembic Pharmaceuticals Limited	46708-732	46708-0732-3146708-0732-6346708-0732-91
Nifedipine	Nifedipine 60 mg/1	Tablet, Extended releaseOral	Alembic Pharmaceuticals Limited	46708-733	46708-0733-3146708-0733-63
Nifedipine	Nifedipine 90 mg/1	Tablet, Extended releaseOral	Alembic Pharmaceuticals Limited	46708-734	46708-0734-31
Nifedipine	Nifedipine 30 mg/1	Tablet, Extended releaseOral	Alembic Pharmaceuticals Inc.	62332-732	62332-0732-3162332-0732-6362332-0732-91

All 128 Nifedipine NDCs

Other NDCs under ANDA 210614

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

FDA NDC Directory listings under ANDA 210614
Product	Strength	Form · route	Labeler	Product NDC
Nifedipine	Nifedipine 60 mg/1	Tablet, Extended releaseOral	NCS HealthCare of KY, LLC dba Vangard Labs	0615-8549
Nifedipine	Nifedipine 60 mg/1	Tablet, Film coated, Extended releaseOral	Major Pharmaceuticals	0904-7081
Nifedipine	Nifedipine 90 mg/1	Tablet, Film coated, Extended releaseOral	Major Pharmaceuticals	0904-7082
Nifedipine	Nifedipine 60 mg/1	Tablet, Extended releaseOral	A-S Medication Solutions	50090-6201
Nifedipine	Nifedipine 30 mg/1	Tablet, Extended releaseOral	A-S Medication Solutions	50090-6203
Nifedipine	Nifedipine 90 mg/1	Tablet, Extended releaseOral	A-S Medication Solutions	50090-6450
Nifedipine	Nifedipine 30 mg/1	Tablet, Film coated, Extended releaseOral	Ingenus Pharmaceuticals, LLC	50742-260
Nifedipine	Nifedipine 60 mg/1	Tablet, Film coated, Extended releaseOral	Ingenus Pharmaceuticals, LLC	50742-261
Nifedipine	Nifedipine 90 mg/1	Tablet, Film coated, Extended releaseOral	Ingenus Pharmaceuticals, LLC	50742-262
Nifedipine	Nifedipine 60 mg/1	Tablet, Extended releaseOral	Northwind Health Company, LLC	51655-386
Nifedipine	Nifedipine 90 mg/1	Tablet, Extended releaseOral	Northwind Health Company, LLC	51655-407
Nifedipine	Nifedipine 60 mg/1	Tablet, Film coated, Extended releaseOral	Cardinal Health 107, LLC	55154-4157
Nifedipine	Nifedipine 60 mg/1	Tablet, Film coated, Extended releaseOral	St. Mary's Medical Park Pharmacy	60760-859
Nifedipine	Nifedipine 90 mg/1	Tablet, Film coated, Extended releaseOral	St. Mary's Medical Park Pharmacy	60760-862
Nifedipine	Nifedipine 30 mg/1	Tablet, Film coated, Extended releaseOral	Coupler LLC	67046-0260
Nifedipine	Nifedipine 30 mg/1	Tablet, Extended releaseOral	NuCare Pharmaceuticals,Inc.	68071-2619
Nifedipine	Nifedipine 30 mg/1	Tablet, Film coated, Extended releaseOral	Preferred Pharmaceuticals, Inc.	68788-7642
Nifedipine	Nifedipine 60 mg/1	Tablet, Film coated, Extended releaseOral	Preferred Pharmaceuticals Inc.	68788-8164
Nifedipine	Nifedipine 30 mg/1	Tablet, Extended releaseOral	REMEDYREPACK INC.	70518-2679
Nifedipine	Nifedipine 60 mg/1	Tablet, Extended releaseOral	REMEDYREPACK INC.	70518-3520

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