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A0384 — Bls specialized service disposable supplies; defibrillation (used by als ambulances and bls ambulances in jurisdictions where defibrillation is permitted in bls ambulances)

HCPCS Level II A-code · short descriptor: “Bls defibrillation supplies”

Code system
HCPCS Level II
Family
A — Medical & surgical supplies, ambulance
Medicare coverage status
Not payable by Medicare
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 A-codes

A0380A0382A0390A0392A0394A0396A0398

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