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HCPCS Level II · Outpatient PPS (temporary codes)

C1731Catheter, electrophysiology, diagnostic, other than 3d mapping (20 or more electrodes)

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

About C1731

C1731 is an HCPCS Level II code in the C series (outpatient PPS (temporary codes)), describing catheter, electrophysiology, diagnostic, other than 3d mapping (20 or more electrodes).

It was added to HCPCS effective 04/01/2001, and its current record took effect 01/01/2004.

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

Details

Short description
Cath, ep, 20 or more elec
Date added
04/01/2001
Action effective
01/01/2004
BETOS
D1A

Related C17xx codes

Common questions about C1731

Is HCPCS C1731 still valid?

Yes. C1731 is active in the CMS October 2026 HCPCS file.

Does Medicare cover C1731?

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