Can anyone tell me where I cna find info on S501 and S502 codes as well as S*** codes in general? I am having a hard time finding anything when googling these. We have bills with S-Codes on them, but they are not part of the ICD-9 Dx code list.....So are these truly Dx codes or if not, what are they, and who requires them to populate the Diagnosis Codes Field Locator on the UB04?
Thanks
Geaux LSU Tigers....