Oxygen
NDC 81681-001 · WEST PENN LACO, INC.
Packages
81681-001-01 — 424.75 L in 1 CYLINDER (81681-001-01)
81681-001-02 — 622.97 L in 1 CYLINDER (81681-001-02)
81681-001-03 — 3539.61 L in 1 CYLINDER (81681-001-03)
81681-001-04 — 7101.53 L in 1 CYLINDER (81681-001-04)
81681-001-05 — 3539.61 L in 1 CYLINDER (81681-001-05)
81681-001-06 — 254.85 L in 1 CYLINDER (81681-001-06)
Related Codes
Same active ingredient
FDA lists these products with the same active ingredient.
75828-001 — Oxygen, 75930-001 — Oxygen, 76091-002 — Oxygen, 76349-001 — Oxygen, 76831-001 — Oxygen, 77008-8112 — water, 80421-100 — Oxygen, 80763-001 — Oxygen, 81287-001 — Oxygen, 81313-001 — Oxygen, 81700-001 — Oxygen, 81734-001 — Oxygen, 82043-001 — Oxygen, 82401-001 — Oxygen, 82457-004 — Oxygen, 82666-001 — Oxygen, 82869-001 — Oxygen, 82992-001 — Oxygen, 83746-002 — Oxygen, 83820-001 — Oxygen, +575 more
Poisoning, adverse-effect and underdosing codes for this drug
The ICD-10-CM Table of Drugs and Chemicals carries these diagnosis codes for this drug — a drug-name match derived from FDA's product name and the Table of Drugs and Chemicals, not a CMS-published pairing.
T41.5X1 — Poisoning by therapeutic gases, accidental (unintentional), T41.5X2 — Poisoning by therapeutic gases, intentional self-harm, T41.5X3 — Poisoning by therapeutic gases, assault, T41.5X4 — Poisoning by therapeutic gases, undetermined, T41.5X5 — Adverse effect of therapeutic gases, T41.5X6 — Underdosing of therapeutic gases
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