What is NDC 0904-6620?

0904-6620 is the product NDC for Isosorbide Dinitrate, Isosorbide dinitrate 20 mg/1 tablet, listed with the FDA by Major Pharmaceuticals. It has 1 package NDC, shown above in 10- and 11-digit form.

Major Pharmaceuticals, NDC labeler code 0904. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.

What other NDCs exist for Isosorbide Dinitrate?

51 other product NDCs are listed under this name.

Is there a related HCPCS / J-code?

Not in Med-Code's curated HCPCS directory.

Isosorbide Dinitrate NDC 0904-6620

NDC codes

FDA NDC Directory

Product NDC (as listed)0904-6620Labeler and product segments. Claims need a package NDC.

Product NDC at billing width00904-6620Add 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
0904-6620-61	0090466206100904662061	100 BLISTER PACK in 1 CARTON (0904-6620-61) / 1 TABLET in 1 BLISTER PACKMarketed from Apr 26, 1983

How the 11-digit form is made: The labeler segment has 4 digits, so one leading zero is added to it (4-4-2 → 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): Isosorbide Dinitrate
Generic name (nonproprietary): isosorbide dinitrate
Active ingredients: Isosorbide dinitrate — 20 mg/1
Dosage form: Tablet
Route: Oral
Labeler: Major PharmaceuticalsNDC labeler code 0904
Product type: Prescription drug
Marketing category: ANDA — Abbreviated New Drug Application (generic)Application ANDA 088088
Marketing start: Apr 26, 1983
Listing expires: Dec 31, 2027
Other FDA classes: Nitrates (Chemical structure)Vasodilation (Physiologic effect)
Identifiers: Product ID 0904-6620_43289136-625e-4671-b4c8-bb523c11b132SPL ID 43289136-625e-4671-b4c8-bb523c11b132SPL set ID 6c4997e7-9ce6-46a6-a9c1-4bd3d76155ebRxCUI 206842, 381056UNII IA7306519N
Pharmacologic class: Nitrate Vasodilator

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

N400904662061 followed by a unit qualifier and the quantity

Package 00904-6620-61. 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 Mar 13, 2026.

Indications (excerpt from the label)

INDICATIONS AND USAGE Isosorbide Dinitrate Tablets, USP are indicated for the prevention of angina pectoris due to coronary artery disease. The onset of action of immediate-release oral isosorbide dinitrate is not sufficiently rapid for this product to be useful in aborting an acute anginal episode.

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

About NDC 0904-6620

What is NDC 0904-6620?: 0904-6620 is the product NDC for Isosorbide Dinitrate, Isosorbide dinitrate 20 mg/1 tablet, listed with the FDA by Major Pharmaceuticals. It has 1 package NDC, shown above in 10- and 11-digit form.
What drug is associated with this NDC?: Isosorbide Dinitrate.
What is the active ingredient?: Isosorbide dinitrate.
Who is the labeler?: Major Pharmaceuticals, NDC labeler code 0904. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.
What other NDCs exist for Isosorbide Dinitrate?: 51 other product NDCs are listed under this name. See all Isosorbide Dinitrate 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 Isosorbide Dinitrate NDCs
Product	Strength	Form · route	Labeler	Product NDC	Package NDCs (11-digit)
Isosorbide Dinitrate	Isosorbide dinitrate 10 mg/1	TabletOral	REMEDYREPACK INC.	70518-4405	70518-4405-00
Isosorbide dinitrate	Isosorbide dinitrate 30 mg/1	TabletOral	BluePoint Laboratories	68001-562	68001-0562-00
Isosorbide Dinitrate	Isosorbide dinitrate 10 mg/1	TabletOral	NCS HealthCare of KY, LLC dba Vangard Labs	0615-8463	00615-8463-39
Isosorbide Dinitrate	Isosorbide dinitrate 20 mg/1	TabletOral	NCS HealthCare of KY, LLC dba Vangard Labs	0615-8464	00615-8464-39
Isosorbide Dinitrate	Isosorbide dinitrate 30 mg/1	TabletOral	NCS HealthCare of KY, LLC dba Vangard Labs	0615-8465	00615-8465-39
Isosorbide Dinitrate	Isosorbide dinitrate 5 mg/1	TabletOral	Advagen Pharma Ltd	72888-081	72888-0081-0072888-0081-01
Isosorbide Dinitrate	Isosorbide dinitrate 10 mg/1	TabletOral	Advagen Pharma Ltd	72888-082	72888-0082-0072888-0082-01
Isosorbide Dinitrate	Isosorbide dinitrate 20 mg/1	TabletOral	Advagen Pharma Ltd	72888-083	72888-0083-0072888-0083-01
Isosorbide Dinitrate	Isosorbide dinitrate 30 mg/1	TabletOral	Advagen Pharma Ltd	72888-084	72888-0084-0072888-0084-01
Isosorbide Dinitrate	Isosorbide dinitrate 40 mg/1	TabletOral	Advagen Pharma Ltd	72888-085	72888-0085-0072888-0085-01

All 52 Isosorbide Dinitrate NDCs

Other NDCs under ANDA 088088

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

FDA NDC Directory listings under ANDA 088088
Product	Strength	Form · route	Labeler	Product NDC
Isosorbide Dinitrate	Isosorbide dinitrate 10 mg/1	TabletOral	Cardinal Health 107, LLC	55154-7990
Isosorbide Dinitrate	Isosorbide dinitrate 20 mg/1	TabletOral	Cardinal Health 107, LLC	55154-7991
Isosorbide Dinitrate	Isosorbide dinitrate 20 mg/1	TabletOral	Golden State Medical Supply, Inc.	51407-149
Isosorbide Dinitrate	Isosorbide dinitrate 5 mg/1	TabletOral	Golden State Medical Supply, Inc.	51407-147
Isosorbide Dinitrate	Isosorbide dinitrate 10 mg/1	TabletOral	Golden State Medical Supply, Inc.	51407-148
Isosorbide Dinitrate	Isosorbide dinitrate 5 mg/1	TabletOral	Hikma Pharmaceuticals USA Inc.	0143-1769
Isosorbide Dinitrate	Isosorbide dinitrate 10 mg/1	TabletOral	Hikma Pharmaceuticals USA Inc.	0143-1771
Isosorbide Dinitrate	Isosorbide dinitrate 20 mg/1	TabletOral	Hikma Pharmaceuticals USA Inc.	0143-1772
Isosorbide Dinitrate	Isosorbide dinitrate 10 mg/1	TabletOral	Major Pharmaceuticals	0904-6619
Isosorbideisosorbide dinitrate	Isosorbide dinitrate 20 mg/1	TabletOral	BluePoint Laboratories	68001-375