29877

  1. R

    Wiki arthroscopy 29877

    Can somebody please help me out on and ICD 10 issue I am having with Medicare. Whenever I bill out cpt code 29877 w/ chrondromalacia dx/ M22.41 or M22.42, Medicare denies. Any suggestions? I have searched LCD w/ no luck at all. Thanks
  2. D

    Wiki coding question 29880 and 29877

    cpt 29877 and 29880 I know should never be billed together, however when the dr. does a shaving in a different part of the knee, would I be able to append modifier 59?
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