What is NDC 51319-073?

51319-073 is the product NDC for Oxygen Refrigerated Liquid U.S.P (oxygen), Oxygen .995 mL/L gas, listed with the FDA by Apria Healthcare LLC. It has 13 package NDCs, shown above in 10- and 11-digit form.

What drug is associated with this NDC?

Oxygen Refrigerated Liquid U.S.P (Oxygen).

Apria Healthcare LLC, NDC labeler code 51319. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.

What other NDCs exist for Oxygen Refrigerated Liquid U.S.P?

None: this is the only finished product listed under this name.

Is there a related HCPCS / J-code?

Not in Med-Code's curated HCPCS directory.

Oxygen Refrigerated Liquid U.S.P NDC 51319-073

NDC codes

FDA NDC Directory

Product NDC (as listed)51319-073Labeler and product segments. Claims need a package NDC.

Product NDC at billing width51319-0073Add 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
51319-073-01	51319007301	10 L in 1 CYLINDER (51319-073-01)Marketed from Mar 1, 2015
51319-073-02	51319007302	20 L in 1 CYLINDER (51319-073-02)Marketed from Mar 1, 2015
51319-073-03	51319007303	21 L in 1 CYLINDER (51319-073-03)Marketed from Mar 1, 2015
51319-073-04	51319007304	30 L in 1 CYLINDER (51319-073-04)Marketed from Mar 1, 2015
51319-073-05	51319007305	31 L in 1 CYLINDER (51319-073-05)Marketed from Mar 1, 2015
51319-073-06	51319007306	32 L in 1 CYLINDER (51319-073-06)Marketed from Mar 1, 2015
51319-073-07	51319007307	37 L in 1 CYLINDER (51319-073-07)Marketed from Mar 1, 2015
51319-073-08	51319007308	40 L in 1 CYLINDER (51319-073-08)Marketed from Mar 1, 2015
51319-073-09	51319007309	41 L in 1 CYLINDER (51319-073-09)Marketed from Mar 1, 2015
51319-073-10	51319007310	45 L in 1 CYLINDER (51319-073-10)Marketed from Mar 1, 2015
51319-073-11	51319007311	46 L in 1 CYLINDER (51319-073-11)Marketed from Mar 1, 2015
51319-073-12	51319007312	55 L in 1 CYLINDER (51319-073-12)Marketed from Mar 1, 2015
51319-073-13	51319007313	60 L in 1 CYLINDER (51319-073-13)Marketed from Mar 1, 2015

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 Refrigerated Liquid U.S.PSuffix: Refrigerated Liquid U.S.P
Generic name (nonproprietary): oxygen
Active ingredients: Oxygen — .995 mL/L
Dosage form: Gas
Route: Respiratory (Inhalation)
Labeler: Apria Healthcare LLCNDC labeler code 51319
Product type: Prescription drug
Marketing category: Unapproved medical gas
Marketing start: Mar 1, 2015
Listing expires: Dec 31, 2027
Identifiers: Product ID 51319-073_83452e77-1e11-4c72-bf20-def519a42cc1SPL ID 83452e77-1e11-4c72-bf20-def519a42cc1SPL set ID 105a5557-c1af-42b1-859e-76cc1e83d9aaRxCUI 312173UNII 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

N451319007301 followed by a unit qualifier and the quantity

Package 51319-0073-01. 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 Jun 25, 2026.

Full label on DailyMed (opens in a new tab)

About NDC 51319-073

What is NDC 51319-073?: 51319-073 is the product NDC for Oxygen Refrigerated Liquid U.S.P (oxygen), Oxygen .995 mL/L gas, listed with the FDA by Apria Healthcare LLC. It has 13 package NDCs, shown above in 10- and 11-digit form.
What drug is associated with this NDC?: Oxygen Refrigerated Liquid U.S.P (Oxygen).
What is the active ingredient?: Oxygen.
Who is the labeler?: Apria Healthcare LLC, NDC labeler code 51319. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.
What other NDCs exist for Oxygen Refrigerated Liquid U.S.P?: None: this is the only finished product listed under this name.
Is there a related HCPCS / J-code?: Not in Med-Code's curated HCPCS directory. See Billing references above.

Oxygen Refrigerated Liquid U.S.P (Oxygen) NDC 51319-073