klamond
Networker
We have been receiving numerous denials from Horizon for established pt E&M codes such as 99214 for "diagnosis codes associated to it are mismatched per the ICD-10-CM Official Guidelines for Coding and Reporting". From what I can see the dx codes always have the correct suffix, laterality is specific, there are no excludes 1 notes between them. An example would be S83.272A with M17.0 billed for CPT 99214. I have researched the official guidelines on CMS but can't find anything regarding this issue. What am I missing? Any input would be greatly appreciated.
diagnosis codes, diagnosis coding