W4442: Implantation of autologous chondrocyte into ankle
For guidance only. Always check the code and obtain authorisation from your insurer before treatment. Other insurers may use different codes and coding rules.
For guidance only. Procedure codes and descriptions on this site are provided for general guidance only and are not a guarantee of insurance cover or payment. Always check the correct code with your surgeon's secretary and obtain authorisation from your insurer before treatment. Insurers shown are examples only. Other insurers are available, and each may use the same, similar or different codes and coding rules.
Insurer listing
| Insurer | Status | Notes |
|---|---|---|
| Bupa | Listed | Listed by Bupa |
| AXA Health | Not listed | Not on the AXA Health procedure list |
| Vitality | Check cover | Listed by Vitality: check cover at pre-authorisation |
| WPA | Check cover | Listed by WPA: check cover at pre-authorisation |
Codes that can't be billed with W4442
Neither code can be billed with the other
Related codes
- W4441: Harvesting for autologous chondrocyte transplantation into ankle
- W7880: Release of ankle joint contracture (excluding Achilles tendon lengthening)
- W6019: Ankle syndesmosis reconstruction
- W6018: Revisional ankle arthrodesis (including conversion from total ankle replacement)
- W8840: Diagnostic arthroscopic examination of ankle (as sole procedure, including anterior synovectomy to gain vision)
- W4420: Complex total replacement of ankle (i.e. including custom prosthesis, wedges, internal fixation of fractures)
Frequently asked questions
What is the procedure code for implantation of autologous chondrocyte into ankle?
The procedure code is W4442: Implantation of autologous chondrocyte into ankle.
Which insurers list W4442?
W4442 is listed by Bupa. Vitality and WPA list it, but you should check cover before treatment. It is not on the AXA Health procedure list. Always confirm the code and cover with your insurer.
Can W4442 be billed with other procedures?
The coding rules say W4442 cannot be billed together with 2 other codes, including W9040 (Injection(s) +/- aspiration, into joint, cyst, bursa - unilateral), W9020 (Dynamic arthrogram of joint). See the full list above.
What does my procedure code mean?
For guidance only. Procedure codes and descriptions on this site are provided for general guidance only and are not a guarantee of insurance cover or payment. Always check the correct code with your surgeon's secretary and obtain authorisation from your insurer before treatment. Insurers shown are examples only. Other insurers are available, and each may use the same, similar or different codes and coding rules.
Codes and descriptions are for guidance only. Insurer listing and cover information is taken from each insurer's published schedule and is for guidance only: always confirm the code and cover with the insurer before treatment. This site is not affiliated with CCSD or any insurer. No fees are shown.
Last checked: 2026-10-01