Documentation that includes evidence to support the reporting of one of the following applicable Q modifiers, if applicable: Q7 – 1 Class A finding. Q8 – 2 Class B findings. Q9 – 1 Class B and 2 Class C findings. Documentation for nail debridement should include: Clinical evidence of mycosis. Clinical evidence of ambulation limitations due to discomfort. Clinical evidence of secondary soft tissue infection. Previous unsatisfactory conservative treatment. |