What is NDC 49643-351?

49643-351 is the product NDC for False Ragweed Pollen (ambrosia acanthicarpa), Ambrosia acanthicarpa pollen .05 g/mL injection, listed with the FDA by Allermed Laboratories, Inc.. It has 4 package NDCs, shown above in 10- and 11-digit form.

What drug is associated with this NDC?

False Ragweed Pollen (Ambrosia acanthicarpa).

Allermed Laboratories, Inc., NDC labeler code 49643. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.

What other NDCs exist for False Ragweed Pollen?

None: this is the only finished product listed under this name.

Is there a related HCPCS / J-code?

Not in Med-Code's curated HCPCS directory.

False Ragweed Pollen NDC 49643-351

NDC codes

FDA NDC Directory

Product NDC (as listed)49643-351Labeler and product segments. Claims need a package NDC.

Product NDC at billing width49643-0351Add 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
49643-351-05	4964303510549643035105	5 mL in 1 VIAL, MULTI-DOSE (49643-351-05)Marketed from Mar 12, 1974
49643-351-10	4964303511049643035110	10 mL in 1 VIAL, MULTI-DOSE (49643-351-10)Marketed from Mar 12, 1974
49643-351-30	4964303513049643035130	30 mL in 1 VIAL, MULTI-DOSE (49643-351-30)Marketed from Mar 12, 1974
49643-351-50	4964303515049643035150	50 mL in 1 VIAL, MULTI-DOSE (49643-351-50)Marketed from Mar 12, 1974

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): False Ragweed Pollen
Generic name (nonproprietary): ambrosia acanthicarpa
Active ingredients: Ambrosia acanthicarpa pollen — .05 g/mL
Dosage form: Injection
Route: Cutaneous, Intradermal, Subcutaneous
Labeler: Allermed Laboratories, Inc.NDC labeler code 49643
Product type: Non-standardized allergenic
Marketing category: BLA — Biologics License ApplicationApplication BLA 102211
Marketing start: Mar 12, 1974
Listing expires: Dec 31, 2026
Other FDA classes: Allergens (Chemical structure)Cell-mediated Immunity (Physiologic effect)Increased Histamine Release (Physiologic effect)Pollen (Chemical structure)
Identifiers: Product ID 49643-351_36ad1e17-751d-e226-e063-6394a90ab328SPL ID 36ad1e17-751d-e226-e063-6394a90ab328
Pharmacologic class: Non-Standardized Pollen Allergenic Extract

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

N449643035105 followed by a unit qualifier and the quantity

Package 49643-0351-05. 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

The FDA listing for this product does not reference a label (SPL) set.

About NDC 49643-351

What is NDC 49643-351?: 49643-351 is the product NDC for False Ragweed Pollen (ambrosia acanthicarpa), Ambrosia acanthicarpa pollen .05 g/mL injection, listed with the FDA by Allermed Laboratories, Inc.. It has 4 package NDCs, shown above in 10- and 11-digit form.
What drug is associated with this NDC?: False Ragweed Pollen (Ambrosia acanthicarpa).
What is the active ingredient?: Ambrosia acanthicarpa pollen.
Who is the labeler?: Allermed Laboratories, Inc., NDC labeler code 49643. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.
What other NDCs exist for False Ragweed Pollen?: None: this is the only finished product listed under this name.
Is there a related HCPCS / J-code?: Not in Med-Code's curated HCPCS directory. See Billing references above.

Other NDCs under BLA 102211

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

FDA NDC Directory listings under BLA 102211
Product	Strength	Form · route	Labeler	Product NDC
Canyon Ragweed Pollenambrosia ambrosioides	Ambrosia ambrosioides pollen .05 g/mL	InjectionCutaneous, Intradermal, Subcutaneous	Allermed Laboratories, Inc.	49643-352
Sandbur Ragweed Pollenambrosia bipinnatifida	Ambrosia chamissonis pollen .05 g/mL	InjectionCutaneous, Intradermal, Subcutaneous	Allermed Laboratories, Inc.	49643-353
Rabbitbush Pollenambrosia deltoides	Ambrosia deltoidea pollen .05 g/mL	InjectionCutaneous, Intradermal, Subcutaneous	Allermed Laboratories, Inc.	49643-354
Desert Ragweed Pollenambrosia dumosa	Ambrosia dumosa pollen .05 g/mL	InjectionCutaneous, Intradermal, Subcutaneous	Allermed Laboratories, Inc.	49643-355
Redroot Pigweed Pollenamaranthus retroflexus	Amaranthus retroflexus pollen .05 g/mL	InjectionCutaneous, Intradermal, Subcutaneous	Allermed Laboratories, Inc.	49643-314
Western Ragweed Pollenambrosia psilostachia	Ambrosia psilostachya pollen .05 g/mL	InjectionCutaneous, Intradermal, Subcutaneous	Allermed Laboratories, Inc.	49643-316
Giant Ragweed Pollenambrosia trifida	Ambrosia trifida pollen .05 g/mL	InjectionCutaneous, Intradermal, Subcutaneous	Allermed Laboratories, Inc.	49643-317
Wormwood Sage Pollenartemisia absinthium	Artemisia absinthium pollen .05 g/mL	InjectionCutaneous, Intradermal, Subcutaneous	Allermed Laboratories, Inc.	49643-319
Common Sage Pollenartemisia tridentata	Artemisia tridentata pollen .05 g/mL	InjectionCutaneous, Intradermal, Subcutaneous	Allermed Laboratories, Inc.	49643-320
Mugwort Sage Pollenartemisia vulgaris	Artemisia vulgaris pollen .05 g/mL	InjectionCutaneous, Intradermal, Subcutaneous	Allermed Laboratories, Inc.	49643-321
Cultivated Oat Pollenavena sativa	Avena sativa pollen .05 g/mL	InjectionCutaneous, Intradermal, Subcutaneous	Allermed Laboratories, Inc.	49643-322
Bassia Pollenbassia hyssopifolia	Bassia hyssopifolia pollen .05 g/mL	InjectionCutaneous, Intradermal, Subcutaneous	Allermed Laboratories, Inc.	49643-323
Sugar Beet Pollenbeta vulgaris	Beta vulgaris pollen .05 g/mL	InjectionCutaneous, Intradermal, Subcutaneous	Allermed Laboratories, Inc.	49643-324
Gray (White) Birch Pollenbetula populifolia	Betula populifolia pollen .05 g/mL	InjectionCutaneous, Intradermal, Subcutaneous	Allermed Laboratories, Inc.	49643-325
Grama grass Pollenbouteloua spp.	Bouteloua gracilis pollen .05 g/mL	InjectionCutaneous, Intradermal, Subcutaneous	Allermed Laboratories, Inc.	49643-326
Mustard Pollenbrassica campestris	Brassica rapa pollen .05 g/mL	InjectionCutaneous, Intradermal, Subcutaneous	Allermed Laboratories, Inc.	49643-327
Smooth Brome Pollenbromus inermis	Bromus inermis pollen .05 g/mL	InjectionCutaneous, Intradermal, Subcutaneous	Allermed Laboratories, Inc.	49643-328
Cheat Grass Pollenbromus secalinus	Bromus secalinus pollen .05 g/mL	InjectionCutaneous, Intradermal, Subcutaneous	Allermed Laboratories, Inc.	49643-329
Bottlebrush Pollencallistemon citrinus	Callistemon citrinus pollen .05 g/mL	InjectionCutaneous, Intradermal, Subcutaneous	Allermed Laboratories, Inc.	49643-330
Shagbark Hickory Pollencarya ovata	Carya ovata pollen .05 g/mL	InjectionCutaneous, Intradermal, Subcutaneous	Allermed Laboratories, Inc.	49643-332

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False Ragweed Pollen (Ambrosia acanthicarpa) NDC 49643-351