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HCPCS Level II · National codes established for state Medicaid agencies

T4538Diaper service, reusable diaper, each diaper

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

About T4538

T4538 is an HCPCS Level II code in the T series (national codes established for state Medicaid agencies), describing diaper service, reusable diaper, each diaper.

It was added to HCPCS effective 01/01/2005.

Its Medicare coverage code is "M", meaning it is not covered by Medicare.

Details

Short description
Diaper serv reusable diaper
Date added
01/01/2005
Action effective
01/01/2005
BETOS
D1A

Related T45xx codes

Common questions about T4538

Is HCPCS T4538 still valid?

Yes. T4538 is active in the CMS October 2026 HCPCS file.

Does Medicare cover T4538?

Its coverage code is "M": it is not covered by Medicare. Check the local coverage determination for your region.