What is NDC 10297-400?

10297-400 is the product NDC for Air 90% Carbon Dioxide 10%, Carbon dioxide 100 mL/L gas, listed with the FDA by A-OX Welding Supply, LLC. It has 4 package NDCs, shown above in 10- and 11-digit form.

A-OX Welding Supply, LLC, NDC labeler code 10297. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.

What other NDCs exist for Air 90% Carbon Dioxide 10%?

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.

Air 90% Carbon Dioxide 10% NDC 10297-400

NDC codes

FDA NDC Directory

Product NDC (as listed)10297-400Labeler and product segments. Claims need a package NDC.

Product NDC at billing width10297-0400Add 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
10297-400-01	10297040001	680 L in 1 CYLINDER (10297-400-01)Marketed from Mar 11, 2015
10297-400-02	10297040002	2265 L in 1 CYLINDER (10297-400-02)Marketed from Mar 11, 2015
10297-400-03	10297040003	5663 L in 1 CYLINDER (10297-400-03)Marketed from Mar 11, 2015
10297-400-04	10297040004	8495 L in 1 CYLINDER (10297-400-04)Marketed from Mar 11, 2015

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): Air 90% Carbon Dioxide 10%
Generic name (nonproprietary): air 90% carbon dioxide 10%
Active ingredients: Carbon dioxide — 100 mL/L
Dosage form: Gas
Route: Respiratory (Inhalation)
Labeler: A-OX Welding Supply, LLCNDC labeler code 10297
Product type: Prescription drug
Marketing category: NDA — New Drug ApplicationApplication NDA 213507
Marketing start: Mar 11, 2015
Listing expires: Dec 31, 2026
Other FDA classes: X-Ray Contrast Activity (Mechanism)
Identifiers: Product ID 10297-400_41d94eba-6293-9455-e063-6294a90a96ddSPL ID 41d94eba-6293-9455-e063-6294a90a96ddSPL set ID 07ef001a-c648-5639-e063-6294a90ab4d3RxCUI 1790649UNII 142M471B3J
Pharmacologic class: Radiographic Contrast Agent

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.

NDC on a medical claim

N410297040001 followed by a unit qualifier and the quantity

Package 10297-0400-01. 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 Oct 23, 2025.

Full label on DailyMed (opens in a new tab)

About NDC 10297-400

What is NDC 10297-400?: 10297-400 is the product NDC for Air 90% Carbon Dioxide 10%, Carbon dioxide 100 mL/L gas, listed with the FDA by A-OX Welding Supply, LLC. It has 4 package NDCs, shown above in 10- and 11-digit form.
What drug is associated with this NDC?: Air 90% Carbon Dioxide 10%.
What is the active ingredient?: Carbon dioxide.
Who is the labeler?: A-OX Welding Supply, LLC, NDC labeler code 10297. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.
What other NDCs exist for Air 90% Carbon Dioxide 10%?: 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 NDA 213507

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

FDA NDC Directory listings under NDA 213507
Product	Strength	Form · route	Labeler	Product NDC
Carbon Dioxide	Carbon dioxide 990 mL/L	GasRespiratory (Inhalation)	A-OX Welding Supply, LLC	10297-020