What is NDC 50554-007?

50554-007 is the product NDC for Air, Air 1000 mL/L gas, listed with the FDA by DuPuy Oxygen & Supply Company, Inc.. It has 5 package NDCs, shown above in 10- and 11-digit form.

DuPuy Oxygen & Supply Company, Inc., NDC labeler code 50554. 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?

35 other product NDCs are listed under this name.

Is there a related HCPCS / J-code?

Not in Med-Code's curated HCPCS directory.

Air NDC 50554-007 | National Drug Code

NDC codes

FDA NDC Directory

Product NDC (as listed)50554-007Labeler and product segments. Claims need a package NDC.

Product NDC at billing width50554-0007Add 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
50554-007-01	5055400070150554000701	708 L in 1 CYLINDER (50554-007-01)Marketed from Jan 13, 2014
50554-007-02	5055400070250554000702	6570 L in 1 CYLINDER (50554-007-02)Marketed from Jan 13, 2014
50554-007-03	5055400070350554000703	4247 L in 1 CYLINDER (50554-007-03)Marketed from Jan 13, 2014
50554-007-04	5055400070450554000704	5663 L in 1 CYLINDER (50554-007-04)Marketed from Jan 13, 2014
50554-007-05	5055400070550554000705	8495 L in 1 CYLINDER (50554-007-05)Marketed from Jan 13, 2014

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
Generic name (nonproprietary): air
Active ingredients: Air — 1000 mL/L
Dosage form: Gas
Route: Respiratory (Inhalation)
Labeler: DuPuy Oxygen & Supply Company, Inc.NDC labeler code 50554
Product type: Prescription drug
Marketing category: NDA — New Drug ApplicationApplication NDA 205826
Marketing start: Jan 13, 2014
Listing expires: Dec 31, 2027
Identifiers: Product ID 50554-007_4bad61b6-485f-fb50-e063-6394a90adf70SPL ID 4bad61b6-485f-fb50-e063-6394a90adf70SPL set ID c4214959-88a1-4a65-8f21-db87761a86f1UNII K21NZZ5Y0B

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

N450554000701 followed by a unit qualifier and the quantity

Package 50554-0007-01. 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 Feb 25, 2026.

Full label on DailyMed (opens in a new tab)

About NDC 50554-007

What is NDC 50554-007?: 50554-007 is the product NDC for Air, Air 1000 mL/L gas, listed with the FDA by DuPuy Oxygen & Supply Company, Inc.. It has 5 package NDCs, shown above in 10- and 11-digit form.
What drug is associated with this NDC?: Air.
What is the active ingredient?: Air.
Who is the labeler?: DuPuy Oxygen & Supply Company, Inc., NDC labeler code 50554. 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?: 35 other product NDCs are listed under this name. See all Air NDCs.
Is there a related HCPCS / J-code?: Not in Med-Code's curated HCPCS directory. See Billing references above.

Other finished products listed under the same name: strengths, forms and labelers.

Other Air NDCs
Product	Strength	Form · route	Labeler	Product NDC	Package NDCs (11-digit)
Air	Air 1000 mL/L	GasRespiratory (Inhalation)	Analgesic Services Inc	52085-004	52085-0004-01
Air	Air 1000 mL/L	GasRespiratory (Inhalation)	GIBBS WELDING SUPPLY, INC.	58632-003	58632-0003-01
Air	Oxygen 210 mL/L	GasRespiratory (Inhalation)	MITCHELL WELDING SUPPLY DBA Meritus Texas	72276-005	72276-0005-01
Air	Oxygen 235 mL/L	GasRespiratory (Inhalation)	- INDUSTRIAL WELDING SUPPLY CO. OF HARVEY, INC.	42241-003	42241-0003-0142241-0003-0242241-0003-03+3 more
Air	Oxygen 210 mL/L	GasRespiratory (Inhalation)	SYOXSA, Inc.	23647-003	23647-0003-0323647-0003-0423647-0003-05+1 more
Air	Oxygen 210 mL/L	GasRespiratory (Inhalation)	DJB Gas Services, Inc	43621-004	43621-0004-0143621-0004-02
Air	Oxygen 210 mL/L	GasRespiratory (Inhalation)	EUGENE WELDERS SUPPLY CO	64169-003	64169-0003-0164169-0003-0264169-0003-03+11 more
Air	Oxygen 210 mL/L	GasRespiratory (Inhalation)	Central Welding Supply Company	70151-003	70151-0003-0270151-0003-0370151-0003-04+1 more
Air	Oxygen 210 mL/L	GasRespiratory (Inhalation)	A-OX Welding Supply, LLC	10297-103	10297-0103-0110297-0103-0210297-0103-03+1 more
Air	Air 1000 mL/L	GasRespiratory (Inhalation)	Metro Welding Supply Corporation	62273-003	62273-0003-0162273-0003-0262273-0003-03

All 36 Air NDCs