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E0445 — Oximeter device for measuring blood oxygen levels non-invasively

HCPCS Level II E-code · short descriptor: “Oximeter non-invasive”

Code system
HCPCS Level II
Family
E — Durable medical equipment
Medicare coverage status
Carrier judgment — coverage decided by the DME MAC
Prior authorization
Not on Medicare required-PA list
Status
Active (April 2026 HCPCS)

Prior authorization

Not on the Medicare required-PA list as of the January 13, 2026 update (74 items). Medicare Advantage and commercial plans set their own prior-authorization rules for this code — verify per plan before delivery.

Common denial codes to watch

CO-50 medical necessity

Related E-codes

E0424E0425E0430E0431E0433E0434E0435E0439E0440E0441E0442E0443

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