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HCPCS Level II · Miscellaneous services (temporary codes)

Q4423Biolab tri-membrane wrap flow, per square centimeter (add-on, list separately in addition to primary procedure)

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

About Q4423

Q4423 is an HCPCS Level II code in the Q series (miscellaneous services (temporary codes)), describing biolab tri-membrane wrap flow, per square centimeter (add-on, list separately in addition to primary procedure).

It was added to HCPCS effective 04/01/2026.

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

Details

Short description
Biolab tri wrap fl per sq cm
Date added
04/01/2026
Action effective
04/01/2026
BETOS
O1E

Related Q44xx codes

Common questions about Q4423

Is HCPCS Q4423 still valid?

Yes. Q4423 is active in the CMS October 2026 HCPCS file.

Does Medicare cover Q4423?

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