What is NDC 23647-003?

23647-003 is the product NDC for Air, Oxygen 210 mL/L gas, listed with the FDA by SYOXSA, Inc.. It has 4 package NDCs, shown above in 10- and 11-digit form.

SYOXSA, Inc., NDC labeler code 23647. 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 23647-003 | National Drug Code

NDC codes

FDA NDC Directory

Product NDC (as listed)23647-003Labeler and product segments. Claims need a package NDC.

Product NDC at billing width23647-0003Add 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
23647-003-03	2364700030323647000303	5912 L in 1 CYLINDER (23647-003-03)Marketed from Nov 30, 2018
23647-003-04	2364700030423647000304	8807 L in 1 CYLINDER (23647-003-04)Marketed from Nov 30, 2018
23647-003-05	2364700030523647000305	2535 L in 1 CYLINDER (23647-003-05)Marketed from Nov 30, 2018
23647-003-06	2364700030623647000306	665 L in 1 CYLINDER (23647-003-06)Marketed from Nov 30, 2018

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: Oxygen — 210 mL/L
Dosage form: Gas
Route: Respiratory (Inhalation)
Labeler: SYOXSA, Inc.NDC labeler code 23647
Product type: Prescription drug
Marketing category: NDA — New Drug ApplicationApplication NDA 205889
Marketing start: Nov 30, 2018
Listing expires: Dec 31, 2026
Identifiers: Product ID 23647-003_45c6f9cd-d7d7-40ca-e063-6294a90ad945SPL ID 45c6f9cd-d7d7-40ca-e063-6294a90ad945SPL set ID 0087ce2c-2c34-4a37-83e1-e0cabb87fc7cRxCUI 347123UNII 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

N423647000303 followed by a unit qualifier and the quantity

Package 23647-0003-03. 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 Dec 12, 2025.

Full label on DailyMed (opens in a new tab)

About NDC 23647-003

What is NDC 23647-003?: 23647-003 is the product NDC for Air, Oxygen 210 mL/L gas, listed with the FDA by SYOXSA, Inc.. It has 4 package NDCs, shown above in 10- and 11-digit form.
What drug is associated with this NDC?: Air.
What is the active ingredient?: Oxygen.
Who is the labeler?: SYOXSA, Inc., NDC labeler code 23647. 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)	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)	DuPuy Oxygen & Supply Company, Inc.	50554-007	50554-0007-0150554-0007-0250554-0007-03+2 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

Other NDCs under NDA 205889

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

FDA NDC Directory listings under NDA 205889
Product	Strength	Form · route	Labeler	Product NDC
Oxygen/Helium 20/80	Oxygen 200 mL/L	GasRespiratory (Inhalation)	MATHESON TRI-GAS, INC.	55037-602
Oxygen	Oxygen 992 mL/L	GasRespiratory (Inhalation)	Plains Welding Supply, Inc.	59924-001
Oxygen	Oxygen 990 mL/L	GasRespiratory (Inhalation)	Modern Supply Company, Inc.	33758-001
Oxygen	Oxygen 992 mL/L	GasRespiratory (Inhalation)	Nippon Sanso Matheson, Inc.	55037-113
Oxygen/Nitrogen 10/90	Oxygen 100 mL/L	GasRespiratory (Inhalation)	MATHESON TRI-GAS, INC.	55037-800
Oxygen	Oxygen 990 mL/L	GasRespiratory (Inhalation)	Rotech Healthcare Inc	57439-005
Carbon Dioxide/Oxygen 5/95	Oxygen 950 mL/L	GasRespiratory (Inhalation)	MATHESON TRI-GAS, INC.	55037-702
Air Compressed	Oxygen 20 L/100L	GasRespiratory (Inhalation)	Crumpton Welding Supply & Equipment, Inc.	52568-007
Carbon Dioxide Oxygen	Oxygen 800 mL/L	GasRespiratory (Inhalation)	MATHESON TRI-GAS, INC.	55037-712
Oxygen/Nitrogen 25/75	Oxygen 250 mL/L	GasRespiratory (Inhalation)	MATHESON TRI-GAS, INC.	55037-840
Oxygen/Nitrogen 12/88	Oxygen 120 mL/L	GasRespiratory (Inhalation)	MATHESON TRI-GAS, INC.	55037-810
Oxygen/Nitrogen 15/85	Oxygen 150 mL/L	GasRespiratory (Inhalation)	MATHESON TRI-GAS, INC.	55037-820
Oxygen/Nitrogen 21/79	Oxygen 210 mL/L	GasRespiratory (Inhalation)	MATHESON TRI-GAS, INC.	55037-830
Oxygen/Nitrogen 26/74	Oxygen 260 mL/L	GasRespiratory (Inhalation)	MATHESON TRI-GAS, INC.	55037-850
Oxygen/Nitrogen 30/70	Oxygen 300 mL/L	GasRespiratory (Inhalation)	MATHESON TRI-GAS, INC.	55037-860
Oxygen/Nitrogen 38/62	Oxygen 380 mL/L	GasRespiratory (Inhalation)	MATHESON TRI-GAS, INC.	55037-870
Oxygen/Nitrogen 52/48	Oxygen 520 mL/L	GasRespiratory (Inhalation)	MATHESON TRI-GAS, INC.	55037-910
Oxygen/Nitrogen 40/60	Oxygen 400 mL/L	GasRespiratory (Inhalation)	MATHESON TRI-GAS, INC.	55037-880
Oxygen/Nitrogen 5/95	Oxygen 50 mL/L	GasRespiratory (Inhalation)	MATHESON TRI-GAS, INC.	55037-890
Oxygen/Nitrogen 50/50	Oxygen 500 mL/L	GasRespiratory (Inhalation)	MATHESON TRI-GAS, INC.	55037-900

Showing 20 of 39.