NDC codes

FDA NDC Directory
Product NDC (as listed)83831-183Labeler and product segments. Claims need a package NDC.
Product NDC at billing width83831-0183Add 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
83831-183-04838310183041 VIAL in 1 CARTON (83831-183-04) / 4 mL in 1 VIALMarketed from May 29, 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)
Bendamustine Hydrochloride
Generic name (nonproprietary)
bendamustine hydrochloride
Active ingredients
Bendamustine hydrochloride — 100 mg/4mL
Dosage form
Injection
Route
Intravenous
Product type
Prescription drug
Marketing category
NDA — New Drug ApplicationApplication NDA 219014
Marketing start
Listing expires
Other FDA classes
Alkylating Activity (Mechanism)
Identifiers
Product ID 83831-183_6c0bc00a-dd5f-4305-85d6-bd534e947e32SPL ID 6c0bc00a-dd5f-4305-85d6-bd534e947e32SPL set ID f359e7c6-d104-457d-a7fe-597c74440353RxCUI 1726097UNII 981Y8SX18M
Pharmacologic class
Alkylating Drug

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 drug-specific HCPCS code in Med-Code's directory for this product. The directory is curated and not complete — check the current CMS HCPCS file before billing.

Administration

Drug administration (CPT 96360–96549)

When a clinician administers the drug, the administration is reported separately. Codes in this range cover hydration, therapeutic injections and infusions, and chemotherapy or other complex drug administration. The right code depends on route, duration and drug type, and self-administered drugs are not billed this way.

How CPT relates to drug billing

NDC on a medical claim

N483831018304 followed by a unit qualifier and the quantity

Package 83831-0183-04. 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)

Bendamustine Hydrochloride Injection is an alkylating drug indicated for treatment of adult patients with: Chronic lymphocytic leukemia (CLL). Efficacy relative to first line therapies other than chlorambucil has not been established. ( 1.1 ) Indolent B-cell non-Hodgkin lymphoma (NHL) that has progressed during or within six months of treatment with rituximab or a rituximab-containing regimen. ( 1.2 ) 1.1 Chronic Lymphocytic Leukemia (CLL) Bendamustine Hydrochloride Injection is indicated for the treatment of adult patients with chronic lymphocytic leukemia. Efficacy relative to first line therapies other than chlorambucil has not been established. 1.2 Non-Hodgkin Lymphoma (NHL) Bendamustine…

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

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