Diltiazem hydrochloride NDC 72578-202

NDC codes

FDA NDC Directory

Product NDC (as listed)72578-202Labeler and product segments. Claims need a package NDC.

Product NDC at billing width72578-0202Add 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
72578-202-01	72578020201	100 TABLET in 1 BOTTLE (72578-202-01)Marketed from May 25, 2026
72578-202-05	72578020205	500 TABLET in 1 BOTTLE (72578-202-05)Marketed from May 25, 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 — 120 mg/1
Dosage form: Tablet
Route: Oral
Labeler: Viona Pharmaceuticals Inc
Product type: Prescription drug
Marketing category: ANDA — Abbreviated New Drug Application (generic)Application ANDA 219253
Marketing start: May 25, 2026
Listing expires: Dec 31, 2027
Other FDA classes: Calcium Channel Antagonists (Mechanism)Cytochrome P450 3A4 Inhibitors (Mechanism)
Identifiers: Product ID 72578-202_d8065fba-91ec-4dc5-86a5-869a70100565SPL ID d8065fba-91ec-4dc5-86a5-869a70100565SPL set ID 43cffe12-304a-4e15-9512-94f812188f1aRxCUI 831054, 831102, 831103, 833217UNII 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

N472578020201 followed by a unit qualifier and the quantity

Package 72578-0202-01. 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

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