What is NDC 22840-9701?

22840-9701 is the product NDC for Shellfish Mix, Blue crab .01 g/mL + 4 more ingredients solution, listed with the FDA by Greer Laboratories, Inc.. It has 2 package NDCs, shown above in 10- and 11-digit form.

What drug is associated with this NDC?

Shellfish Mix (Mercenaria mercenaria, Callinectes sapidus, Crassostrea virginica, Placopecten magellanicus and Farfantepenaeus aztecus).

What is the active ingredient?

Blue crab, Northern quahog, Eastern oyster, Sea scallop, Northern brown shrimp.

Greer Laboratories, Inc., NDC labeler code 22840. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.

What other NDCs exist for Shellfish Mix?

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.

Shellfish Mix NDC 22840-9701 | National Drug Code

NDC codes

FDA NDC Directory

Product NDC (as listed)22840-9701Labeler and product segments. Claims need a package NDC.

Product NDC at billing width22840-9701Add 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
22840-9701-2	2284097010222840970102	10 mL in 1 VIAL, MULTI-DOSE (22840-9701-2)Marketed from Sep 15, 1981
22840-9701-5	2284097010522840970105	5 mL in 1 BOTTLE, DROPPER (22840-9701-5)Marketed from Sep 15, 1981

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): Shellfish Mix
Generic name (nonproprietary): mercenaria mercenaria, callinectes sapidus, crassostrea virginica, placopecten magellanicus and farfantepenaeus aztecus
Active ingredients: Blue crab — .01 g/mLNorthern quahog — .01 g/mLEastern oyster — .01 g/mLSea scallop — .01 g/mLNorthern brown shrimp — .01 g/mL
Dosage form: Solution
Route: Intradermal, Percutaneous, Subcutaneous
Labeler: Greer Laboratories, Inc.NDC labeler code 22840
Product type: Non-standardized allergenic
Marketing category: BLA — Biologics License ApplicationApplication BLA 101833
Marketing start: Sep 15, 1981
Listing expires: Dec 31, 2026
Other FDA classes: Allergens (Chemical structure)Allergens (Chemical structure)Allergens (Chemical structure)Cell-mediated Immunity (Physiologic effect)Cell-mediated Immunity (Physiologic effect)Cell-mediated Immunity (Physiologic effect)Dietary Proteins (Chemical structure)Dietary Proteins (Chemical structure)Dietary Proteins (Chemical structure)Increased Histamine Release (Physiologic effect)Increased Histamine Release (Physiologic effect)Increased Histamine Release (Physiologic effect)Shellfish Proteins (EXT)Shellfish Proteins (EXT)Shellfish Proteins (EXT)
Identifiers: Product ID 22840-9701_36abfd47-fc5e-43c4-e063-6394a90a8731SPL ID 36abfd47-fc5e-43c4-e063-6394a90a8731
Pharmacologic class: Non-Standardized Food 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

N422840970102 followed by a unit qualifier and the quantity

Package 22840-9701-02. 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 22840-9701

What is NDC 22840-9701?: 22840-9701 is the product NDC for Shellfish Mix, Blue crab .01 g/mL + 4 more ingredients solution, listed with the FDA by Greer Laboratories, Inc.. It has 2 package NDCs, shown above in 10- and 11-digit form.
What drug is associated with this NDC?: Shellfish Mix (Mercenaria mercenaria, Callinectes sapidus, Crassostrea virginica, Placopecten magellanicus and Farfantepenaeus aztecus).
What is the active ingredient?: Blue crab, Northern quahog, Eastern oyster, Sea scallop, Northern brown shrimp.
Who is the labeler?: Greer Laboratories, Inc., NDC labeler code 22840. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.
What other NDCs exist for Shellfish Mix?: 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 101833

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

FDA NDC Directory listings under BLA 101833
Product	Strength	Form · route	Labeler	Product NDC
Green Ash Pollenfraxinus pennsylvanica	Fraxinus pennsylvanica pollen 20000 [PNU]/mL	SolutionIntradermal, Percutaneous, Subcutaneous	Greer Laboratories, Inc.	22840-1422
Birch Pollen Mixbetula lenta, betula nigra and betula populifolia	Betula lenta pollen .0166666 g/mL + 2 more ingredients	SolutionIntradermal, Percutaneous, Subcutaneous	Greer Laboratories, Inc.	22840-9408
Oregon Ash Pollenfraxinus latifolia	Fraxinus latifolia pollen .001 g/mL	SolutionIntradermal, Percutaneous, Subcutaneous	Greer Laboratories, Inc.	22840-1419
Wingscaleatriplex canescens	Atriplex canescens pollen .001 g/mL	SolutionIntradermal, Percutaneous, Subcutaneous	Greer Laboratories, Inc.	22840-2327
American Sycamore Pollenplatanus occidentalis	Platanus occidentalis pollen .001 g/mL	SolutionIntradermal, Percutaneous, Subcutaneous	Greer Laboratories, Inc.	22840-3491
Privet Pollenligustrum vulgare	Ligustrum vulgare pollen .05 g/mL	SolutionIntradermal, Percutaneous, Subcutaneous	Greer Laboratories, Inc.	22840-5470
Birch Pollen Mixbetula lenta, betula nigra and betula populifolia	Betula lenta pollen 13333.333 [PNU]/mL + 2 more ingredients	SolutionIntradermal, Percutaneous, Subcutaneous	Greer Laboratories, Inc.	22840-9405
Oregon Ash Pollenfraxinus latifolia	Fraxinus latifolia pollen .1 g/mL	SolutionIntradermal, Percutaneous, Subcutaneous	Greer Laboratories, Inc.	22840-1420
Firebush Kochiakochia scoparia	Bassia scoparia pollen 40000 [PNU]/mL	SolutionIntradermal, Percutaneous, Subcutaneous	Greer Laboratories, Inc.	22840-2329
California Western Sycamore Pollenplatanus racemosa	Platanus racemosa pollen .1 g/mL	SolutionIntradermal, Percutaneous, Subcutaneous	Greer Laboratories, Inc.	22840-3493
Sweetgum Pollenliquidambar styraciflua	Liquidambar styraciflua pollen .05 g/mL	SolutionIntradermal, Percutaneous, Subcutaneous	Greer Laboratories, Inc.	22840-5471
Birch Pollen Mixbetula lenta, betula nigra and betula populifolia	Betula lenta pollen .0003333 g/mL + 2 more ingredients	SolutionIntradermal, Percutaneous, Subcutaneous	Greer Laboratories, Inc.	22840-9407
Green Ash Pollenfraxinus pennsylvanica	Fraxinus pennsylvanica pollen .1 g/mL	SolutionIntradermal, Percutaneous, Subcutaneous	Greer Laboratories, Inc.	22840-1421
Wingscaleatriplex canescens	Atriplex canescens pollen 40000 [PNU]/mL	SolutionIntradermal, Percutaneous, Subcutaneous	Greer Laboratories, Inc.	22840-2332
California Western Sycamore Pollenplatanus racemosa	Platanus racemosa pollen 40000 [PNU]/mL	SolutionIntradermal, Percutaneous, Subcutaneous	Greer Laboratories, Inc.	22840-3494
American Sycamore Pollenplatanus occidentalis	Platanus occidentalis pollen .05 g/mL	SolutionIntradermal, Percutaneous, Subcutaneous	Greer Laboratories, Inc.	22840-5472
Desert Ragweedambrosia dumosa	Ambrosia dumosa pollen .001 g/mL	SolutionIntradermal, Percutaneous, Subcutaneous	Greer Laboratories, Inc.	22840-1377
Fusarium solani	Haematonectria haematococca .001 g/mL	SolutionIntradermal, Percutaneous, Subcutaneous	Greer Laboratories, Inc.	22840-1678
Longleaf Pine Pollenpinus palustris	Pinus palustris pollen .1 g/mL	SolutionIntradermal, Percutaneous, Subcutaneous	Greer Laboratories, Inc.	22840-3448
Black Locust Blossomrobinia pseudoacacia	Robinia pseudoacacia pollen .05 g/mL	SolutionIntradermal, Percutaneous, Subcutaneous	Greer Laboratories, Inc.	22840-5437

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