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L8699 — Prosthetic implant, not otherwise specified

HCPCS Level II L-code · short descriptor: “Prosthetic implant nos”

Code system
HCPCS Level II
Family
L — Orthotics & prosthetics
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 L-codes

L8600L8603L8604L8605L8606L8607L8608L8609L8610L8612L8613L8614

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