NDC codes

FDA NDC Directory
Product NDC (as listed)66365-001Labeler and product segments. Claims need a package NDC.
Product NDC at billing width66365-0001Add 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 NDC11-digit (billing)PackageCopy
66365-001-016636500010170 L in 1 CYLINDER (66365-001-01)Marketed from Jun 1, 2001
66365-001-0266365000102248 L in 1 CYLINDER (66365-001-02)Marketed from Jun 1, 2001
66365-001-0366365000103415 L in 1 CYLINDER (66365-001-03)Marketed from Jun 1, 2001
66365-001-05663650001051724 L in 1 CYLINDER (66365-001-05)Marketed from Jun 1, 2001
66365-001-076636500010716750 L in 1 DEWAR (66365-001-07)Marketed from Jun 1, 2001
66365-001-096636500010929069 L in 1 DEWAR (66365-001-09)Marketed from Jun 1, 2001
66365-001-116636500011137619 L in 1 DEWAR (66365-001-11)Marketed from Jun 1, 2001
66365-001-126636500011238300 L in 1 DEWAR (66365-001-12)Marketed from Jun 1, 2001

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)
Oxygen
Generic name (nonproprietary)
oxygen
Active ingredients
Oxygen998 mL/L
Dosage form
Gas
Route
Respiratory (Inhalation)
Product type
Prescription drug
Marketing category
NDA — New Drug ApplicationApplication NDA 205849
Marketing start
Listing expires
Identifiers
Product ID 66365-001_40aa5b41-8930-6e56-e063-6294a90a2210SPL ID 40aa5b41-8930-6e56-e063-6294a90a2210SPL set ID 9f9cb81e-1f28-4091-8a69-17eb6a3bc1c3RxCUI 348381UNII 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

N466365000101 followed by a unit qualifier and the quantity

Package 66365-0001-01. 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 .

Full label on DailyMed (opens in a new tab)

Other NDCs under NDA 205849

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

FDA NDC Directory listings under NDA 205849
ProductStrengthForm · routeLabelerProduct NDC
Carbon Dioxide Oxygen MixCarbon dioxide 300 mL/L; Oxygen 700 mL/LGasRespiratory (Inhalation)Linde Gas & Equipment Inc.59579-008
Nitrogen Oxygen MixOxygen 210 mL/LGasRespiratory (Inhalation)NexAir, LLC12213-733
Carbon Dioxide/Oxygen MixOxygen 50 mL/LGasRespiratory (Inhalation)NEXAIR, LLC12213-800
OxygenOxygen 99 L/100LGasRespiratory (Inhalation)James Supplies, L.L.c50505-001
OxygenOxygen 995 mL/LGasRespiratory (Inhalation)General Air Service & Supply Co21220-119
Helium/Oxygen MixOxygen 200 mL/LGasRespiratory (Inhalation)NEXAIR, LLC12213-801
AirOxygen 210 mL/LGasRespiratory (Inhalation)General Air Service & Supply Co21220-152
Oxygen Nitrogen MixtureOxygen 200 mL/LGasRespiratory (Inhalation)General Air Service & Supply Co.21220-130
Helium/Oxygen Mixture 80/20Oxygen 200 mL/LGasRespiratory (Inhalation)General Air Service & Supply Co.21220-155
OxygenOxygen 99 L/100LGasRespiratory (Inhalation)RTA Pediatric Care Inc.69241-001
Carbon Dioxide Oxygen MixtureOxygen 800 mL/LGasRespiratory (Inhalation)General Air Service & Supply Co21220-156
OxygenOxygen 995 mL/LGasRespiratory (Inhalation)General Cryogenic Technologies LLC21221-002
OxygenOxygen 990 mL/LGasRespiratory (Inhalation)DuPuy Oxygen & Supply Company, Inc.50554-100
Helium/Oxygen Mixture 70/30Oxygen 300 mL/LGasRespiratory (Inhalation)General Air Service & Supply Co21220-158
OxygenOxygen 99 L/100LGasRespiratory (Inhalation)Gilmore Liquid Air Co.51012-001
OxygenOxygen 990 mL/LGasRespiratory (Inhalation)T.W. Smith Corp.52563-005
OxygenOxygen 99 L/100LGasRespiratory (Inhalation)Holston Gases, Inc.55050-0011
OxygenOxygen 995 mL/LGasRespiratory (Inhalation)Toll Company82457-004
OxygenOxygen 990 mL/LGasRespiratory (Inhalation)Linde Inc.59578-721
OxygenOxygen 990 mL/LGasRespiratory (Inhalation)Albright Welding Supply Co., Inc.52272-001

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