Air

NDC 21220-152 · General Air Service & Supply Co

Generic nameAir

Dosage formGAS

RouteRESPIRATORY (INHALATION)

Active ingredient(s)OXYGEN

Strength210 mL/L

Marketing categoryNDA

Packages

21220-152-01 — 8778 L in 1 CYLINDER (21220-152-01)

21220-152-02 — 6597 L in 1 CYLINDER (21220-152-02)

21220-152-03 — 3313 L in 1 CYLINDER (21220-152-03)

21220-152-04 — 651 L in 1 CYLINDER (21220-152-04)

21220-152-05 — 396 L in 1 CYLINDER (21220-152-05)

Related Codes

Same active ingredient

FDA lists these products with the same active ingredient.

19218-0007 — Oxygen, 19218-0008 — Oxygen, 19218-0009 — Oxygen, 19979-000 — OXYGEN, 20175-072 — Oxygen, 20479-0682 — Oxygen, 20703-002 — Oxygen, 20942-672 — Oxygen, 21220-119 — Oxygen, 21220-130 — Oxygen Nitrogen Mixture, 21220-155 — Helium/Oxygen Mixture 80/20, 21220-156 — Carbon Dioxide Oxygen Mixture, 21220-158 — Helium/Oxygen Mixture 70/30, 21221-002 — Oxygen, 21624-001 — Oxygen, 22557-001 — Oxygen, 23390-1020 — Oxygen, 23647-001 — Oxygen, 23647-003 — Air, 23650-001 — Oxygen, +575 more

From the FDA National Drug Code Directory, retrieved August 24, 2026. Product listings are submitted by labelers; FDA does not verify them.

Read from: FDA National Drug Code Directory, product.txt and package.txt (accessdata.fda.gov/cder/ndctext.zip) — Snapshot retrieved 2026-08-24, loaded 2026-08-24; CMS Medicare Part B Drug Average Sales Price (ASP) Pricing Files (cms.gov/medicare/payment/part-b-drugs/asp-pricing-files) -- the NDC-HCPCS crosswalk and Part B payment limit files — 2026 Q4 (October 2026 release). All data sources · How to read the labels

Current data releases:ICD-10-CM FY2027 · ICD-10-PCS FY2027 · HCPCS October 2026 · MS-DRG v44 · Medicare Code Editor v44.0 · NCCI PTP Q4 2026 · MUE Q4 2026 · NCD code lists 2026-01 · LCD export September 28, 2026 · All releases and sources