NDC codes

FDA NDC Directory
Product NDC (as listed)48433-030Labeler and product segments. Claims need a package NDC.
Product NDC at billing width48433-0030Add 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 NDC11-digit (billing)PackageCopy
48433-030-2048433003020100 BLISTER PACK in 1 CARTON (48433-030-20) / 1 CAPSULE, EXTENDED RELEASE in 1 BLISTER PACK (48433-030-01)Marketed from Feb 2, 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)
Diltiazem Hydrochloride
Generic name (nonproprietary)
diltiazem hydrochloride
Active ingredients
Diltiazem hydrochloride — 60 mg/1
Dosage form
Capsule, Extended release
Route
Oral
Product type
Prescription drug
Marketing category
ANDA — Abbreviated New Drug Application (generic)Application ANDA 074910
Marketing start
Listing expires
Other FDA classes
Calcium Channel Antagonists (Mechanism)Cytochrome P450 3A4 Inhibitors (Mechanism)
Identifiers
Product ID 48433-030_597d848a-68cd-6404-e063-6294a90abd16SPL ID 597d848a-68cd-6404-e063-6294a90abd16SPL set ID fc02db0f-5311-4b61-896e-bfe340832735RxCUI 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

N448433003020 followed by a unit qualifier and the quantity

Package 48433-0030-20. 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 .

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)

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
ProductStrengthForm · routeLabelerProduct NDC
Diltiazem HydrochlorideDiltiazem hydrochloride 120 mg/1Capsule, Extended releaseOralMylan Pharmaceuticals Inc.0378-6120
Diltiazem HydrochlorideDiltiazem hydrochloride 60 mg/1Capsule, Extended releaseOralMylan Pharmaceuticals Inc.0378-6060
Diltiazem HydrochlorideDiltiazem hydrochloride 90 mg/1Capsule, Extended releaseOralMylan Pharmaceuticals Inc.0378-6090
Diltiazem HydrochlorideDiltiazem hydrochloride 60 mg/1Capsule, Extended releaseOralMylan Institutional Inc.51079-924
Diltiazem HydrochlorideDiltiazem hydrochloride 90 mg/1Capsule, Extended releaseOralMylan Institutional Inc.51079-925
Diltiazem HydrochlorideDiltiazem hydrochloride 120 mg/1Capsule, Extended releaseOralMylan Institutional Inc.51079-926
Diltiazem HydrochlorideDiltiazem hydrochloride 120 mg/1Capsule, Extended releaseOralCoupler LLC67046-1481
Diltiazem HydrochlorideDiltiazem hydrochloride 90 mg/1Capsule, Extended releaseOralSafecor Health LLC48433-031
Diltiazem HydrochlorideDiltiazem hydrochloride 120 mg/1Capsule, Extended releaseOralSafecor Health LLC48433-032

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Diltiazem Hydrochloride NDC 48433-030 | Med-Code