What is NDC 51079-924?

51079-924 is the product NDC for Diltiazem Hydrochloride, Diltiazem hydrochloride 60 mg/1 capsule, extended release, listed with the FDA by Mylan Institutional Inc.. It has 1 package NDC, shown above in 10- and 11-digit form.

Mylan Institutional Inc., NDC labeler code 51079. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.

What other NDCs exist for Diltiazem Hydrochloride?

223 other product NDCs are listed under this name.

Is there a related HCPCS / J-code?

Not in Med-Code's curated HCPCS directory.

Diltiazem Hydrochloride NDC 51079-924

NDC codes

FDA NDC Directory

Product NDC (as listed)51079-924Labeler and product segments. Claims need a package NDC.

Product NDC at billing width51079-0924Add 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
51079-924-20	5107909242051079092420	100 BLISTER PACK in 1 CARTON (51079-924-20) / 1 CAPSULE, EXTENDED RELEASE in 1 BLISTER PACK (51079-924-01)Marketed from Dec 15, 1999

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): Diltiazem Hydrochloride
Generic name (nonproprietary): diltiazem hydrochloride
Active ingredients: Diltiazem hydrochloride — 60 mg/1
Dosage form: Capsule, Extended release
Route: Oral
Labeler: Mylan Institutional Inc.NDC labeler code 51079
Product type: Prescription drug
Marketing category: ANDA — Abbreviated New Drug Application (generic)Application ANDA 074910
Marketing start: Dec 15, 1999
Listing expires: Dec 31, 2026
Other FDA classes: Calcium Channel Antagonists (Mechanism)Cytochrome P450 3A4 Inhibitors (Mechanism)
Identifiers: Product ID 51079-924_3a39f795-b54d-4e0b-e063-6294a90ae2a8SPL ID 3a39f795-b54d-4e0b-e063-6294a90ae2a8SPL set ID 9942f1a2-f66d-4d9e-9794-49bee8abf5abRxCUI 830865, 830869, 830872UNII OLH94387TE
Pharmacologic class: 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

N451079092420 followed by a unit qualifier and the quantity

Package 51079-0924-20. 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 18, 2025.

Indications (excerpt from the label)

INDICATIONS AND USAGE Diltiazem hydrochloride extended-release capsules (Twice-a-Day Dosage) are indicated for the treatment of hypertension. They may be used alone or in combination with other antihypertensive medications, such as diuretics.

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

About NDC 51079-924

What is NDC 51079-924?: 51079-924 is the product NDC for Diltiazem Hydrochloride, Diltiazem hydrochloride 60 mg/1 capsule, extended release, listed with the FDA by Mylan Institutional Inc.. It has 1 package NDC, shown above in 10- and 11-digit form.
What drug is associated with this NDC?: Diltiazem Hydrochloride.
What is the active ingredient?: Diltiazem hydrochloride.
Who is the labeler?: Mylan Institutional Inc., NDC labeler code 51079. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.
What other NDCs exist for Diltiazem Hydrochloride?: 223 other product NDCs are listed under this name. See all Diltiazem 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 Diltiazem Hydrochloride NDCs
Product	Strength	Form · route	Labeler	Product NDC	Package NDCs (11-digit)
Diltiazem Hydrochloride	Diltiazem hydrochloride 60 mg/1	Capsule, Extended releaseOral	Cranbury Pharmaceuticals, LLC	27808-322	27808-0322-01
Diltiazem Hydrochloride	Diltiazem hydrochloride 90 mg/1	Capsule, Extended releaseOral	Cranbury Pharmaceuticals, LLC	27808-323	27808-0323-01
Diltiazem Hydrochloride	Diltiazem hydrochloride 120 mg/1	Capsule, Extended releaseOral	Cranbury Pharmaceuticals, LLC	27808-324	27808-0324-01
Diltiazem hydrochloride	Diltiazem hydrochloride 30 mg/1	TabletOral	Zydus Lifesciences Limited	70771-1929	70771-1929-0170771-1929-05
Diltiazem hydrochloride	Diltiazem hydrochloride 60 mg/1	TabletOral	Zydus Lifesciences Limited	70771-1930	70771-1930-0170771-1930-05
Diltiazem hydrochloride	Diltiazem hydrochloride 90 mg/1	TabletOral	Zydus Lifesciences Limited	70771-1931	70771-1931-0170771-1931-05
Diltiazem hydrochloride	Diltiazem hydrochloride 120 mg/1	TabletOral	Zydus Lifesciences Limited	70771-1932	70771-1932-0170771-1932-05
Diltiazem hydrochloride	Diltiazem hydrochloride 30 mg/1	TabletOral	Viona Pharmaceuticals Inc	72578-199	72578-0199-0172578-0199-05
Diltiazem hydrochloride	Diltiazem hydrochloride 60 mg/1	TabletOral	Viona Pharmaceuticals Inc	72578-200	72578-0200-0172578-0200-05
Diltiazem hydrochloride	Diltiazem hydrochloride 90 mg/1	TabletOral	Viona Pharmaceuticals Inc	72578-201	72578-0201-0172578-0201-05

All 224 Diltiazem Hydrochloride NDCs

Other NDCs under ANDA 074910

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

FDA NDC Directory listings under ANDA 074910
Product	Strength	Form · route	Labeler	Product NDC
Diltiazem Hydrochloride	Diltiazem hydrochloride 60 mg/1	Capsule, Extended releaseOral	Mylan Pharmaceuticals Inc.	0378-6060
Diltiazem Hydrochloride	Diltiazem hydrochloride 90 mg/1	Capsule, Extended releaseOral	Mylan Pharmaceuticals Inc.	0378-6090
Diltiazem Hydrochloride	Diltiazem hydrochloride 120 mg/1	Capsule, Extended releaseOral	Mylan Pharmaceuticals Inc.	0378-6120
Diltiazem Hydrochloride	Diltiazem hydrochloride 60 mg/1	Capsule, Extended releaseOral	Safecor Health LLC	48433-030
Diltiazem Hydrochloride	Diltiazem hydrochloride 90 mg/1	Capsule, Extended releaseOral	Safecor Health LLC	48433-031
Diltiazem Hydrochloride	Diltiazem hydrochloride 120 mg/1	Capsule, Extended releaseOral	Safecor Health LLC	48433-032
Diltiazem Hydrochloride	Diltiazem hydrochloride 90 mg/1	Capsule, Extended releaseOral	Mylan Institutional Inc.	51079-925
Diltiazem Hydrochloride	Diltiazem hydrochloride 120 mg/1	Capsule, Extended releaseOral	Mylan Institutional Inc.	51079-926
Diltiazem Hydrochloride	Diltiazem hydrochloride 120 mg/1	Capsule, Extended releaseOral	Coupler LLC	67046-1481