Q4331 – Axolotl graft, per square centimeter (add-on, list separately in addition to primary procedure)
HCPCS Level II code · Q codes: Temporary Codes
HCPCS codeQ4331
- Long description
- Axolotl graft, per square centimeter (add-on, list separately in addition to primary procedure)
- Short description
- Axolotl graft, 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
- July 1, 2024
- Last change
- January 1, 2026 – No change
Frequently asked questions
What is HCPCS code Q4331?
Q4331 is a HCPCS Level II code for axolotl graft, per square centimeter (add-on, list separately in addition to primary procedure).
Does Medicare cover Q4331?
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
- Q4323 – Alloply, per square centimeter (add-on, list separately in addition to primary procedure)
- Q4324 – Amniotx, per square centimeter (add-on, list separately in addition to primary procedure)
- Q4325 – Acapatch, per square centimeter (add-on, list separately in addition to primary procedure)
- Q4326 – Woundplus, per square centimeter (add-on, list separately in addition to primary procedure)
- Q4327 – Duoamnion, per square centimeter (add-on, list separately in addition to primary procedure)
- Q4328 – Most, per square centimeter (add-on, list separately in addition to primary procedure)
- Q4329 – Singlay, per square centimeter (add-on, list separately in addition to primary procedure)
- Q4330 – Total, per square centimeter (add-on, list separately in addition to primary procedure)
- Q4332 – Axolotl dualgraft, per square centimeter (add-on, list separately in addition to primary procedure)
- Q4333 – Ardeograft, per square centimeter (add-on, list separately in addition to primary procedure)
- Q4334 – Amnioplast 1, per square centimeter (add-on, list separately in addition to primary procedure)
- Q4335 – Amnioplast 2, per square centimeter (add-on, list separately in addition to primary procedure)
- Q4336 – Artacent c, per square centimeter (add-on, list separately in addition to primary procedure)
- Q4337 – Artacent trident, per square centimeter (add-on, list separately in addition to primary procedure)
- Q4338 – Artacent velos, per square centimeter (add-on, list separately in addition to primary procedure)
- Q4339 – Artacent vericlen, 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.