Q4156 – Neox 100 or clarix 100, per square centimeter (add-on, list separately in addition to primary procedure)
HCPCS Level II code · Q codes: Temporary Codes
HCPCS codeQ4156
- Long description
- Neox 100 or clarix 100, per square centimeter (add-on, list separately in addition to primary procedure)
- Short description
- Neox 100 or clarix 100
- 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, 2015
- Last change
- January 1, 2026 – No change
Frequently asked questions
What is HCPCS code Q4156?
Q4156 is a HCPCS Level II code for neox 100 or clarix 100, per square centimeter (add-on, list separately in addition to primary procedure).
Does Medicare cover Q4156?
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
- Q4148 – Neox cord 1k, neox cord rt, or clarix cord 1k, per square centimeter (add-on, list separately in addition to primary procedure)
- Q4149 – Excellagen, 0.1 cc
- Q4150 – Allowrap ds or dry, per square centimeter (add-on, list separately in addition to primary procedure)
- Q4151 – Amnioband or guardian, per square centimeter (add-on, list separately in addition to primary procedure)
- Q4152 – Dermapure, per square centimeter (add-on, list separately in addition to primary procedure)
- Q4153 – Dermavest and plurivest, per square centimeter (add-on, list separately in addition to primary procedure)
- Q4154 – Biovance, per square centimeter (add-on, list separately in addition to primary procedure)
- Q4155 – Neoxflo or clarixflo, 1 mg
- Q4157 – Revitalon, per square centimeter (add-on, list separately in addition to primary procedure)
- Q4158 – Kerecis omega3, per square centimeter (add-on, list separately in addition to primary procedure)
- Q4159 – Affinity, per square centimeter (add-on, list separately in addition to primary procedure)
- Q4160 – Nushield, per square centimeter (add-on, list separately in addition to primary procedure)
- Q4161 – Bio-connekt wound matrix, per square centimeter (add-on, list separately in addition to primary procedure)
- Q4162 – Woundex flow, bioskin flow, 0.5 cc
- Q4163 – Woundex, bioskin, per square centimeter (add-on, list separately in addition to primary procedure)
- Q4164 – Helicoll, 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.