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Dx

HCPCS Level II · Outpatient PPS (temporary codes)

C9164Cantharidin for topical administration, 0.7%, single unit dose applicator (3.2 mg)

Terminated 03/31/2024

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

About C9164

C9164 is an HCPCS Level II code in the C series (outpatient PPS (temporary codes)), describing cantharidin for topical administration, 0.7%, single unit dose applicator (3.2 mg).

It was added to HCPCS effective 01/01/2024, and its current record took effect 04/01/2024.

It was terminated on 03/31/2024 and can't be billed for later dates of service.

Its Medicare coverage code is "D", meaning special Medicare coverage instructions apply.

Details

Short description
Cantharidin top, applicator
Date added
01/01/2024
Action effective
04/01/2024
Termination date
03/31/2024
BETOS
O1E

Related C91xx codes

Common questions about C9164

Is HCPCS C9164 still valid?

No. C9164 was terminated on 03/31/2024.

Does Medicare cover C9164?

Its coverage code is "D": special Medicare coverage instructions apply. Check the local coverage determination for your region.