Q4356 – Abiomend membrane and abiomend hydromembrane, per square centimeter (add-on, list separately in addition to primary procedure)

HCPCS Level II code · Q codes: Temporary Codes

Active code Carrier judgment

HCPCS codeQ4356
Long description
Abiomend membrane and abiomend hydromembrane, per square centimeter (add-on, list separately in addition to primary procedure)
Short description
Abio mem abio hyd per sq cm
Pricing indicator
11 Priced using national RVUs (Physician Fee Schedule)
Medicare coverage
C Carrier judgment – coverage decided by the Medicare contractor
BETOS category
O1E Other drugs
ASC
Approved for ambulatory surgical centers
Added
April 1, 2025
Last change
January 1, 2026 – No change

Frequently asked questions

What is HCPCS code Q4356?

Q4356 is a HCPCS Level II code for abiomend membrane and abiomend hydromembrane, per square centimeter (add-on, list separately in addition to primary procedure).

Does Medicare cover Q4356?

The HCPCS file lists coverage code C: Carrier judgment – coverage decided by the Medicare contractor. Coverage and payment also depend on local coverage determinations and the patient’s plan.

Nearby Q codes

Source: CMS HCPCS Level II quarterly file, October 2026. Reference only – check payer policy before billing.