Diltiazem Hydrochloride NDC 71335-1389

NDC codes

FDA NDC Directory

Product NDC (as listed)71335-1389Labeler and product segments. Claims need a package NDC.

Product NDC at billing width71335-1389Add 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
71335-1389-1	71335138901	30 CAPSULE, EXTENDED RELEASE in 1 BOTTLE (71335-1389-1)Marketed from Nov 18, 2019
71335-1389-2	71335138902	90 CAPSULE, EXTENDED RELEASE in 1 BOTTLE (71335-1389-2)Marketed from Nov 18, 2019

How the 11-digit form is made: The package segment has 1 digit, so one leading zero is added to it (5-4-1 → 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 — 120 mg/1
Dosage form: Capsule, Extended release
Route: Oral
Labeler: Bryant Ranch Prepack
Product type: Prescription drug
Marketing category: ANDA — Abbreviated New Drug Application (generic)Application ANDA 075116
Marketing start: Dec 28, 1999
Listing expires: Dec 31, 2026
Other FDA classes: Calcium Channel Antagonists (Mechanism)Cytochrome P450 3A4 Inhibitors (Mechanism)
Identifiers: Product ID 71335-1389_41f11f00-de3c-4224-94f7-0836f7c821a4SPL ID 41f11f00-de3c-4224-94f7-0836f7c821a4SPL set ID c1ef9e90-6ff0-4ee5-86a3-1efee9c36789RxCUI 830837, 830845, 830861UNII 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

N471335138901 followed by a unit qualifier and the quantity

Package 71335-1389-01. 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 Sep 16, 2025.

Indications (excerpt from the label)

INDICATIONS AND USAGE Diltiazem Hydrochloride Extended-Release Capsules (Once-a-Day Dosage) are indicated for the treatment of hypertension. It may be used alone or in combination with other antihypertensive medications. Diltiazem Hydrochloride Extended-Release Capsules (Once-a-Day Dosage) are indicated for the management of chronic stable angina and angina due to coronary artery spasm.

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)