Can I use dental/visual portion of Anthem major medical insurance without them wanting reimbursed from settlement check?

I was rear-ended.I suffered injuries and hired a personal injury lawyer.I understand Anthem will want their share of settlement check when it arrives.Meanwhile,I would like to use the dental/vision portion of my Anthem,and maybe some of the major medical portion.Question-Will Anthem continue to subtract charges from my settlement check,even though dental/vision,some major portion usage has nothing whatsoever to do with car accident injuries?I want to use my insurance with out them claiming it was always from car accident.Kentucky