W6018: Revisional ankle arthrodesis (including conversion from total ankle replacement)
For guidance only. Always check the code and obtain authorisation from your insurer before treatment. Other insurers may use different codes and coding rules.
Also known as
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 | Listed | Listed by AXA Health |
| Vitality | Listed | Listed by Vitality |
| WPA | Listed | Listed by WPA |
Codes that can't be billed with W6018
Neither code can be billed with the other
- W6015: Open ankle arthrodesis with internal fixation
- W6016: Open ankle arthrodesis with autogenous graft
- W6017: Arthroscopic ankle arthrodesis with internal fixation
- W8700: Diagnostic arthroscopic examination of joint, +/- biopsy (not otherwise specified) (as sole procedure)
- W8780: Diagnostic arthroscopic examination of joint, +/- biopsy - bilateral (not otherwise specified) (as sole procedure)
- W9240: Examination/ manipulation of joint under general anaesthetic +/- injection +/- arthrogram (as sole procedure)
- W9040: Injection(s) +/- aspiration, into joint, cyst, bursa - unilateral
- W9020: Dynamic arthrogram of joint
AXA Health also lists these codes as unacceptable combinations (10)
- W8780: Diagnostic arthroscopic examination of joint, +/- biopsy - bilateral (not otherwise specified) (as sole procedure)
- W9040: Injection(s) +/- aspiration, into joint, cyst, bursa - unilateral
- W9030: Injection(s) +/- aspiration, into joint, cyst, bursa with image guidance - unilateral
- A7350: Local anaesthetic blockade of named major nerve or plexus
- W6017: Arthroscopic ankle arthrodesis with internal fixation
- W6015: Open ankle arthrodesis with internal fixation
- W6016: Open ankle arthrodesis with autogenous graft
- W9240: Examination/ manipulation of joint under general anaesthetic +/- injection +/- arthrogram (as sole procedure)
- W8700: Diagnostic arthroscopic examination of joint, +/- biopsy (not otherwise specified) (as sole procedure)
- W9020: Dynamic arthrogram of joint
Related codes
- W6017: Arthroscopic ankle arthrodesis with internal fixation
- W6016: Open ankle arthrodesis with autogenous graft
- W6015: Open ankle arthrodesis with internal fixation
- W7880: Release of ankle joint contracture (excluding Achilles tendon lengthening)
- W6019: Ankle syndesmosis reconstruction
- W8840: Diagnostic arthroscopic examination of ankle (as sole procedure, including anterior synovectomy to gain vision)
Frequently asked questions
What is the procedure code for revisional ankle arthrodesis (including conversion from total ankle replacement)?
The procedure code is W6018: Revisional ankle arthrodesis (including conversion from total ankle replacement).
Which insurers list W6018?
W6018 is listed by Bupa, AXA Health, Vitality and WPA. Always confirm the code and cover with your insurer.
Can W6018 be billed with other procedures?
The coding rules say W6018 cannot be billed together with 8 other codes, including W6015 (Open ankle arthrodesis with internal fixation), W6016 (Open ankle arthrodesis with autogenous graft), W6017 (Arthroscopic ankle arthrodesis with internal fixation). 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