Q4300 – Acesso tl, per square centimeter (add-on, list separately in addition to primary procedure)
HCPCS Level II code · Q codes: Temporary Codes
HCPCS codeQ4300
- Long description
- Acesso tl, per square centimeter (add-on, list separately in addition to primary procedure)
- Short description
- Acesso tl, per sq cm
- Pricing indicator
11Priced using national RVUs (Physician Fee Schedule)- Medicare coverage
CCarrier judgment – coverage decided by the Medicare contractor- BETOS category
O1EOther drugs- ASC
- Approved for ambulatory surgical centers
- Added
- January 1, 2024
- Last change
- January 1, 2026 – No change
Frequently asked questions
What is HCPCS code Q4300?
Q4300 is a HCPCS Level II code for acesso tl, per square centimeter (add-on, list separately in addition to primary procedure).
Does Medicare cover Q4300?
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
- Q4292 – Lamellas, per square centimeter (add-on, list separately in addition to primary procedure)
- Q4293 – Acesso dl, per square centimeter (add-on, list separately in addition to primary procedure)
- Q4294 – Amnio quad-core, per square centimeter (add-on, list separately in addition to primary procedure)
- Q4295 – Amnio tri-core amniotic, per square centimeter (add-on, list separately in addition to primary procedure)
- Q4296 – Rebound matrix, per square centimeter (add-on, list separately in addition to primary procedure)
- Q4297 – Emerge matrix, per square centimeter (add-on, list separately in addition to primary procedure)
- Q4298 – Amniocore pro, per square centimeter (add-on, list separately in addition to primary procedure)
- Q4299 – Amniocore pro+, per square centimeter (add-on, list separately in addition to primary procedure)
- Q4301 – Activate matrix, per square centimeter (add-on, list separately in addition to primary procedure)
- Q4302 – Complete aca, per square centimeter (add-on, list separately in addition to primary procedure)
- Q4303 – Complete aa, per square centimeter (add-on, list separately in addition to primary procedure)
- Q4304 – Grafix plus, per square centimeter (add-on, list separately in addition to primary procedure)
- Q4305 – American amnion ac tri-layer, per square centimeter (add-on, list separately in addition to primary procedure)
- Q4306 – American amnion ac, per square centimeter (add-on, list separately in addition to primary procedure)
- Q4307 – American amnion, per square centimeter (add-on, list separately in addition to primary procedure)
- Q4308 – Sanopellis, per square centimeter (add-on, list separately in addition to primary procedure)
Source: CMS HCPCS Level II quarterly file, October 2026. Reference only – check payer policy before billing.