bosentan NDC 70771-1908

NDC codes

FDA NDC Directory

Product NDC (as listed)70771-1908Labeler and product segments. Claims need a package NDC.

Product NDC at billing width70771-1908Add 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
70771-1908-8	70771190808	4 BLISTER PACK in 1 CARTON (70771-1908-8) / 14 TABLET, FOR SUSPENSION in 1 BLISTER PACK (70771-1908-7)Marketed from Feb 17, 2026

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): bosentan
Generic name (nonproprietary): bosentan
Active ingredients: Bosentan — 32 mg/1
Dosage form: Tablet, For suspension
Route: Oral
Labeler: Zydus Lifesciences Limited
Product type: Prescription drug
Marketing category: ANDA — Abbreviated New Drug Application (generic)Application ANDA 213981
Marketing start: Feb 17, 2026
Listing expires: Dec 31, 2027
Other FDA classes: Cytochrome P450 2C9 Inducers (Mechanism)Cytochrome P450 3A Inducers (Mechanism)Endothelin Receptor Antagonists (Mechanism)
Identifiers: Product ID 70771-1908_008fc213-caa0-4d52-9ee2-e3628c19b90bSPL ID 008fc213-caa0-4d52-9ee2-e3628c19b90bSPL set ID b88cc559-93ae-42db-9c38-fb5e9c4802e6RxCUI 1989081UNII Q326023R30
Pharmacologic class: Endothelin Receptor Antagonist

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

N470771190808 followed by a unit qualifier and the quantity

Package 70771-1908-08. 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 Feb 14, 2026.

Full label on DailyMed (opens in a new tab)

Other NDCs under ANDA 213981

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

FDA NDC Directory listings under ANDA 213981
Product	Strength	Form · route	Labeler	Product NDC
bosentan	Bosentan 32 mg/1	Tablet, For suspensionOral	Zydus Pharmaceuticals USA Inc.	70710-1508