The pt had ACL failure, status post reconstruction. Surgeon did an intraarticular debridement, removed hardware deep from femoral & tibial tunnels and performed bone grafting of both femoral & tibial bone tunnels. The surgeon mentions that 6-9 months down the road when the graft has incorporated the pt will return for the second stage of the ACL reconstruction. We billed 20680, 29870, 27599 & 27899. CDPHP is denying stating the op note does not support the unlisted codes. I don't think we can use 29888 because the the ACL was not repaired/augmented or reconstructed during this surgery? Any suggestions of a more appropriate code other than the unlisted ones that we used?
Thanks
Thanks