What is NDC 53440-008?

53440-008 is the product NDC for Carbogen, Oxygen 950 mL/L gas, listed with the FDA by Westair Gases & Equipment, Inc.. It has 12 package NDCs, shown above in 10- and 11-digit form.

Westair Gases & Equipment, Inc., NDC labeler code 53440. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.

What other NDCs exist for Carbogen?

1 other product NDC are listed under this name.

Is there a related HCPCS / J-code?

Not in Med-Code's curated HCPCS directory.

Carbogen NDC 53440-008 | National Drug Code

NDC codes

FDA NDC Directory

Product NDC (as listed)53440-008Labeler and product segments. Claims need a package NDC.

Product NDC at billing width53440-0008Add 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
53440-008-04	53440000804	33984 L in 1 CYLINDER (53440-008-04)Marketed from Jan 1, 2000
53440-008-05	53440000805	8496 L in 1 CYLINDER (53440-008-05)Marketed from Jan 1, 2000
53440-008-06	53440000806	5664 L in 1 CYLINDER (53440-008-06)Marketed from Jan 1, 2000
53440-008-07	53440000807	2832 L in 1 CYLINDER (53440-008-07)Marketed from Jan 1, 2000
53440-008-08	53440000808	2266 L in 1 CYLINDER (53440-008-08)Marketed from Jan 1, 2000
53440-008-09	53440000809	1416 L in 1 CYLINDER (53440-008-09)Marketed from Jan 1, 2000
53440-008-10	53440000810	708 L in 1 CYLINDER (53440-008-10)Marketed from Jan 1, 2000
53440-008-11	53440000811	425 L in 1 CYLINDER (53440-008-11)Marketed from Jan 1, 2000
53440-008-12	53440000812	255 L in 1 CYLINDER (53440-008-12)Marketed from Jan 1, 2000
53440-008-13	53440000813	170 L in 1 CYLINDER (53440-008-13)Marketed from Jan 1, 2000
53440-008-14	53440000814	113 L in 1 CYLINDER (53440-008-14)Marketed from Jan 1, 2000
53440-008-15	53440000815	57 L in 1 CYLINDER (53440-008-15)Marketed from Jan 1, 2000

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): Carbogen
Generic name (nonproprietary): carbogen
Active ingredients: Oxygen — 950 mL/L
Dosage form: Gas
Route: Respiratory (Inhalation)
Labeler: Westair Gases & Equipment, Inc.NDC labeler code 53440
Product type: Prescription drug
Marketing category: NDA — New Drug ApplicationApplication NDA 205767
Marketing start: Jan 1, 2000
Listing expires: Dec 31, 2026
Identifiers: Product ID 53440-008_4487cdfd-9266-1ac6-e063-6394a90a2287SPL ID 4487cdfd-9266-1ac6-e063-6394a90a2287SPL set ID 60e0fb73-0329-5e30-e053-2a91aa0ae779UNII S88TT14065

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

N453440000804 followed by a unit qualifier and the quantity

Package 53440-0008-04. 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 Nov 26, 2025.

Full label on DailyMed (opens in a new tab)

About NDC 53440-008

What is NDC 53440-008?: 53440-008 is the product NDC for Carbogen, Oxygen 950 mL/L gas, listed with the FDA by Westair Gases & Equipment, Inc.. It has 12 package NDCs, shown above in 10- and 11-digit form.
What drug is associated with this NDC?: Carbogen.
What is the active ingredient?: Oxygen.
Who is the labeler?: Westair Gases & Equipment, Inc., NDC labeler code 53440. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.
What other NDCs exist for Carbogen?: 1 other product NDC are listed under this name. See all Carbogen 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 Carbogen NDCs
Product	Strength	Form · route	Labeler	Product NDC	Package NDCs (11-digit)
Carbogen	Oxygen 950 mL/L	GasRespiratory (Inhalation)	EUGENE WELDERS SUPPLY CO	64169-004	64169-0004-0164169-0004-02

Other NDCs under NDA 205767

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

FDA NDC Directory listings under NDA 205767
Product	Strength	Form · route	Labeler	Product NDC
Oxygen	Oxygen 995 mL/L	GasRespiratory (Inhalation)	CRYOGENIC SOLUTIONS LLC	81734-001
Oxygen	Oxygen 999 mL/L	GasRespiratory (Inhalation)	Baker's Gas & Welding Supplies Inc.	54451-001
Air	Oxygen 210 mL/L	GasRespiratory (Inhalation)	Haun Specialty Gases, Inc.	14961-004
Oxygen	Oxygen 990 mL/L	GasRespiratory (Inhalation)	PURITY CYLINDER GASES INC	10927-003
Oxygen	Oxygen 99 L/100L	GasRespiratory (Inhalation)	Noble Gas Solutions, Inc.	17819-1072
Oxygen	Oxygen 99 L/100L	GasRespiratory (Inhalation)	United States Welding, Inc.	54218-500
Oxygen	Oxygen 990 mL/L	GasRespiratory (Inhalation)	EUGENE WELDERS SUPPLY CO	64169-001
Oxygen	Oxygen 990 mL/L	GasRespiratory (Inhalation)	Haun Specialty Gases, Inc.	14961-006
Oxygen	Oxygen 992 mL/L	GasRespiratory (Inhalation)	James Oxygen and Supply Company	49798-001
Carbogen	Oxygen 950 mL/L	GasRespiratory (Inhalation)	EUGENE WELDERS SUPPLY CO	64169-004
oxygen	Oxygen 992 mL/L	GasRespiratory (Inhalation)	Oz Arc/gas Equipment & Supply, Inc.	10073-111
Air	Oxygen 210 mL/L	GasRespiratory (Inhalation)	EUGENE WELDERS SUPPLY CO	64169-003
Oxygen	Oxygen 990 mL/L	GasRespiratory (Inhalation)	MEDICAL-TECHNICAL GASES, INC.	10736-202
Oxygen	Oxygen 998 mL/L	GasRespiratory (Inhalation)	WEST PENN LACO, INC.	81681-001
Oxygen	Oxygen 995 mL/L	GasRespiratory (Inhalation)	CEE-KAY SUPPLY, INC.	10218-001
Oxygen	Oxygen 990 mL/L	GasRespiratory (Inhalation)	Jackson Welding Supply Co Inc.	42068-001
Oxygen	Oxygen 995 mL/L	GasRespiratory (Inhalation)	Messer LLC	52438-011
Oxygen	Oxygen 992 mL/L	GasRespiratory (Inhalation)	S. J. Smith Co., Inc.	11043-001
Oxygen	Oxygen 992 mL/L	GasRespiratory (Inhalation)	Welders Supply Company	11999-001
oxygen	Oxygen 990 mL/L	GasRespiratory (Inhalation)	A & E Mill & Welding Supply Company	70273-001

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