Note that the word “with” in the code titles always means “associated with” or “due to” (it doesn’t refer to two disparate conditions). The “unspecified” codes can be used when not enough information is known to give a more specific diagnosis; in that case, “unspecified” is ...
E78.1- Yes, this code for pure hyperglyceridemia is billable. E78.2- Yes, this code for mixed hyperlipidemia is billable. E78.4- Yes, this code for other types of hyperlipidemia is billable. E78.5- Yes, this unspecified hyperlipidemia code is also billable. ...