W4211: Customised knee arthroplasty
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 | Not listed | Not on the Bupa procedure list |
| AXA Health | Not listed | Not on the AXA Health procedure list |
| Vitality | Not listed | Not on the Vitality procedure list |
| WPA | Not listed | Not on the WPA procedure list |
Codes that can't be billed with W4211
Neither code can be billed with the other
Related codes
- W4216: Customised bicompartmental knee replacement
- W4214: Customised unicompartmental knee replacement
- W4218: Customised total prosthetic replacement of knee joint
- W5853: Localised patient specific knee resurfacing arthroplasty - bilateral
- W5851: Localised patient specific knee resurfacing arthroplasty - unilateral
- W8520: Arthroscopy of knee (including examination under anaesthetic, washout and biopsy) (as sole procedure)
Frequently asked questions
What is the procedure code for customised knee arthroplasty?
The procedure code is W4211: Customised knee arthroplasty.
Which insurers list W4211?
It is not on the Bupa, AXA Health, Vitality and WPA procedure lists. Always confirm the code and cover with your insurer.
Can W4211 be billed with other procedures?
The coding rules say W4211 cannot be billed together with 3 other codes, including W5822 (Robotic assisted revision of unicompartmental knee replacement - unilateral), W5210 (Revision of unicompartmental knee replacement - unilateral), W5800 (Conversion of a unicompartmental knee replacement to a total replacement of knee joint). See the full list above.
About the surgeon
Mr Jakub Kozdryk, Consultant Orthopaedic Surgeon, performs hip and knee replacement and revision surgery at Nuffield Health Warwickshire and Circle Meriden Hospital.
Knee replacement with Mr Kozdryk →Book an appointment with Mr Kozdryk →
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