Posted Date
Effective Date
Test Name
Zinc Transporter 8 (ZnT8) Antibody
Update Type
Test Code Change
CPT Code
86341
Order Code
FZNT8
NEW ORDER CODE
ZNT8 Antibodies
Order Code: FZNT8
Fee Code: AA634 (CPT 86341)
LOINC: 76651-9
Reference Laboratory: Mayo FZNT8 (Esoterix Endocrinology 503995)
Order code FZNT8 will be available effective July 23, 2026, for test ZNT8 Antibodies which is replacing Zinc Transporter 8 (ZnT8) Antibody, Serum (order code EZNT8) (see Test Update 962).