I have an account that got denied due to not being a covered code. I double checked and this is a valid code for the dos provided (2018). Then I was trying to see if this code had a LCD or NCD guidelines to see if this would help me out. I am AAPC coder and I am unable to find anything. Does anyone know any guidelines or LCD policies that have anything showing if they cover certain diagnosis codes? The Ins is Texas Medicaid.