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HCPCS Level II · Orthotic and prosthetic procedures and devices

L5500Initial, below knee 'ptb' type socket, non-alignable system, pylon, no cover, sach foot, plaster socket, direct formed

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Source: CMS HCPCS quarterly update, October 2026. Page updated September 29, 2026.

About L5500

L5500 is an HCPCS Level II code in the L series (orthotic and prosthetic procedures and devices), describing initial, below knee 'ptb' type socket, non-alignable system, pylon, no cover, sach foot, plaster socket, direct formed.

It was added to HCPCS effective 01/01/1986, and its current record took effect 01/01/1996.

Its Medicare coverage code is "C", meaning coverage is left to the Medicare contractor's judgment.

Details

Short description
Init bk ptb plaster direct
Date added
01/01/1986
Action effective
01/01/1996
BETOS
D1F

Related L55xx codes

Common questions about L5500

Is HCPCS L5500 still valid?

Yes. L5500 is active in the CMS October 2026 HCPCS file.

Does Medicare cover L5500?

Its coverage code is "C": coverage is left to the Medicare contractor's judgment. Check the local coverage determination for your region.