I find myself spending A LOT of time on icd10data.com or googling to figure out what ICD codes I might want to put in a query or to look up the meaning of specific ICD codes. Does anyone have any tools (free or for purchase) that they like for working with ICD codes? I'm not sure exactly what exists or features I'm looking for, but thought I'd put this out there. Maybe something that has good search functionality for possible codes of interest given a specific illness, injury, or symptom? Maybe it would show codes that need to accompany to narrow down? Ability to copy and paste or export a list so I can convert to Regex and essence language? Ability to look up a specific code or set of codes? Also, if anyone has come across any training that might speed this up, that would be of interest.