What is NDC 58311-4444?

58311-4444 is the product NDC for Nitrogen, Nitrogen 99 L/100L gas, listed with the FDA by Young Welding Supply, Inc. It has 4 package NDCs, shown above in 10- and 11-digit form.

Young Welding Supply, Inc, NDC labeler code 58311. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.

What other NDCs exist for Nitrogen?

134 other product NDCs are listed under this name.

Is there a related HCPCS / J-code?

Not in Med-Code's curated HCPCS directory.

Nitrogen NDC 58311-4444 | National Drug Code

NDC codes

FDA NDC Directory

Product NDC (as listed)58311-4444Labeler and product segments. Claims need a package NDC.

Product NDC at billing width58311-4444Add 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
58311-4444-1	58311444401	7900 L in 1 CYLINDER (58311-4444-1)Marketed from Jan 1, 1965
58311-4444-2	58311444402	160 L in 1 DEWAR (58311-4444-2)Marketed from Jan 1, 1965
58311-4444-3	58311444403	180 L in 1 DEWAR (58311-4444-3)Marketed from Jan 1, 1965
58311-4444-4	58311444404	225 L in 1 DEWAR (58311-4444-4)Marketed from Jan 1, 1965

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): Nitrogen
Generic name (nonproprietary): nitrogen
Active ingredients: Nitrogen — 99 L/100L
Dosage form: Gas
Route: Respiratory (Inhalation)
Labeler: Young Welding Supply, IncNDC labeler code 58311
Product type: Prescription drug
Marketing category: NDA — New Drug ApplicationApplication NDA 205766
Marketing start: Jan 1, 1965
Listing expires: Dec 31, 2026
Identifiers: Product ID 58311-4444_44883f27-47cd-bde5-e063-6394a90ab169SPL ID 44883f27-47cd-bde5-e063-6394a90ab169SPL set ID 86565775-ba7a-4e84-a9d9-72806a871b59RxCUI 311998UNII N762921K75

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

N458311444401 followed by a unit qualifier and the quantity

Package 58311-4444-01. 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 Nov 26, 2025.

Full label on DailyMed (opens in a new tab)

About NDC 58311-4444

What is NDC 58311-4444?: 58311-4444 is the product NDC for Nitrogen, Nitrogen 99 L/100L gas, listed with the FDA by Young Welding Supply, Inc. It has 4 package NDCs, shown above in 10- and 11-digit form.
What drug is associated with this NDC?: Nitrogen.
What is the active ingredient?: Nitrogen.
Who is the labeler?: Young Welding Supply, Inc, NDC labeler code 58311. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.
What other NDCs exist for Nitrogen?: 134 other product NDCs are listed under this name. See all Nitrogen 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 Nitrogen NDCs
Product	Strength	Form · route	Labeler	Product NDC	Package NDCs (11-digit)
Nitrogen	Nitrogen 992 mL/L	GasRespiratory (Inhalation)	Terry Supply Company Inc	49644-002	49644-0002-01
Nitrogen	Nitrogen 990 mL/L	GasRespiratory (Inhalation)	TIMS SOUTH TEXAS LLC	71227-002	71227-0002-0171227-0002-0271227-0002-03+2 more
Nitrogen	Nitrogen 992 mL/L	GasRespiratory (Inhalation)	WSM SUPPLIER LLC.	84120-004	84120-0004-0184120-0004-0284120-0004-03+23 more
Nitrogen	Nitrogen 992 mL/L	GasRespiratory (Inhalation)	WELDERS SUPPLY COMPANY OF LOUISVILLE, INC.	84078-001	84078-0001-0484078-0001-0584078-0001-06+4 more
Nitrogen	Nitrogen 990 mL/L	GasRespiratory (Inhalation)	Ali-Rob, Inc. dba Southern Oxygen & Welding Supply	61567-002	61567-0002-0161567-0002-0261567-0002-03
Nitrogen	Nitrogen 995 mL/L	GasRespiratory (Inhalation)	Gas and Supply Carolinas, LLC	83746-001	83746-0001-0183746-0001-0283746-0001-03+8 more
Nitrogen	Nitrogen 990 mL/L	GasRespiratory (Inhalation)	Arkansas Welding Supply, Inc.	65603-200	65603-0200-0165603-0200-0265603-0200-03
Nitrogen	Nitrogen 999 mL/L	GasRespiratory (Inhalation)	ABSOLUTE AIR LLC	82666-002	82666-0002-01
Nitrogen	Nitrogen 990 mL/L	GasRespiratory (Inhalation)	Wilson Products Compressed Gas Co.	51105-002	51105-0002-0151105-0002-02
Nitrogen	Nitrogen 990 mL/L	GasRespiratory (Inhalation)	All Gas & Welding Supplies Co., Inc.	56130-003	56130-0003-0156130-0003-02

All 135 Nitrogen NDCs

Other NDCs under NDA 205766

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

FDA NDC Directory listings under NDA 205766
Product	Strength	Form · route	Labeler	Product NDC
Nitrogen	Nitrogen 990 mL/L	GasRespiratory (Inhalation)	Baker's Gas & Welding Supplies Inc.	54451-005
Nitrogen	Nitrogen 990 mL/L	LiquidRespiratory (Inhalation)	Haun Specialty Gases, Inc.	14961-007
Nitrogen	Nitrogen 99 L/100L	GasRespiratory (Inhalation)	Noble Gas Solutions, Inc.	17819-1066
Nitrogen	Nitrogen 99 L/100L	GasRespiratory (Inhalation)	United States Welding, Inc.	54218-600
Nitrogen	Nitrogen 995 mL/L	GasRespiratory (Inhalation)	801576526	64169-002
Nitrogen	Nitrogen 999 mL/L	GasRespiratory (Inhalation)	WEST PENN LACO, INC.	81681-002
Nitrogen	Nitrogen 990 mL/L	GasRespiratory (Inhalation)	Jackson Welding Supply Co Inc.	42068-002
Nitrogen	Nitrogen 995 mL/L	GasRespiratory (Inhalation)	CEE-KAY SUPPLY, INC.	10218-102
Nitrogen	Nitrogen 990 mL/L	GasRespiratory (Inhalation)	Welders Supply Company	11999-002
Nitrogen	Nitrogen 990 mL/L	GasRespiratory (Inhalation)	Big Branch Breeders Service	15687-001
Nitrogen	Nitrogen 995 mL/L	GasRespiratory (Inhalation)	Messer LLC	52438-016
Nitrogen	Nitrogen 990 mL/L	GasRespiratory (Inhalation)	S. J. Smith Co., Inc.	11043-002
Nitrogen	Nitrogen 99 L/100L	GasRespiratory (Inhalation)	Maine Oxy-Acetylene Supply Company	51887-001
Nitrogen	Nitrogen 99 L/100L	GasRespiratory (Inhalation)	Strate Welding Supply Co., Inc.	49221-0042
Nitrogen	Nitrogen 99 L/100L	GasRespiratory (Inhalation)	Badger Welding Supplies, Inc.	12121-006
Nitrogen	Nitrogen 99 L/100L	GasRespiratory (Inhalation)	Lampton Welding Supply Company, Inc	58356-002
Nitrogen	Nitrogen 995 mL/L	GasRespiratory (Inhalation)	INDUSTRIAL WELDING SUPPLY CO. OF HARVEY, INC.	42241-002
Nitrogen	Nitrogen 99 L/100L	GasRespiratory (Inhalation)	California Tool and Welding Supply, LLC	14208-003
Nitrogen	Nitrogen 99 L/100L	GasRespiratory (Inhalation)	Indiana Oxygen Company Inc	48546-0003
Nitrogen	Nitrogen 99.1 L/100L	GasRespiratory (Inhalation)	Indiana Oxygen Company Inc	48546-0005

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