I was attending a local Health care conference yesterday and the question was asked: Will ICD10 replace the DSM-IV-TR book for the mental health diagnosis codes. I looked online and what I found was not very clear. I decided I would ask the experts at AAPC rather than guess or assume. Can someone explain this more clearly please? I see the codes in the F section of the ICD10 book but know little about the DSM book as I have never had the opportunity to use it. Thank you!