LOINC codes for ACC/AHA Heart Failure Staging

Hi all,

Been trying to identify the appropriate LOINC codes for representing ACC/AHA Heart Failure staging. However, I’m not having much luck. Of note, I found the associated SNOMED-CT codes for the specific stages of heart failure (i.e. A, B, C, & D) and the related LOINC codes for NYHA classification, but surprised I wasn’t able to identify any for ACC/AHA Heart Failure LOINCs.

Any thoughts from the community?